FCC ID: PY7BE001012 CDMA 800 & 1900 MHz/AMPS

Rhein Tech Laboratories, Inc. Client: Sony Ericsson Mobile Communications 360 Herndon Parkway Model: CM-52 (0.6W) Suite 1400 Standards: FCC Pt 22, 24/IC RSS-129/-133 Report Number: 2005084 Herndon, VA 20170 http://www.rheintech.com Date: August 3, 2005 APPENDIX I: USER MANUAL Please refer to the following pages. 56 of 61 Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 1(41) Revision PA6 CM52 Integrator's Manual Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 2(41) Revision PA6 1 Introduction to the Integrators Manual Table of Contents 1.1 1.2 1.3 OVERVIEW HOW TO READ THE MANUAL SERVICE AND SUPPORT 1.3.1 WEB PAGES 1.4 1.5 RELATED DOCUMENTS ABBREVIATIONS 2 Integrating the CM52 Module 2.1 2.2 OVERVIEW MECHANICAL DESCRIPTION 2.3 SYSTEM CONNECTOR INTERFACE 2.2.1 2.2.2 2.2.3 2.3.1 2.3.2 2.3.3 MECHANICAL DIMENSIONS HEAT-SINK REQUIREMENTS MOUNTING HOLES MECHANICAL OVERVIEW PINOUT LOGIC LEVELS 2.4 POWER SUPPLY 2.4.1 POWER SUPPLY AND GROUND SIGNALS 2.4.1.1 2.4.1.2 2.4.2 POWER SUPPLY SIGNAL PINS GROUND SIGNAL PINS POWER CONSUMPTION 2.4.2.1 WAKEUP-INRUSH CURRENT CONTACT-INRUSH CURRENT 2.4.2.2 2.4.2.3 POWER DOWN MODE (MINIMUM DC POWER CONSUMPTION) 2.4.3 2.4.4 VREF REQUIREMENTS REAL TIME CLOCK (RTC) CIRCUIT 2.5 2.5.1 AUDIO INTERFACE DIGITAL AUDIO DATA FORMAT TIMING 2.5.1.1 2.5.1.2 2.5.2 ANALOG AUDIO 2.6 2.7 SERIAL DATA INTERFACE ANTENNA INTERFACE ANTENNA CONNECTOR RF OUTPUT POWER CARRIER APPROVAL ANTENNA DIAGNOSTICS 2.7.1 2.7.2 2.7.3 2.7.4 Recommended Circuitry 3 3.1 STATUS GROUP RECOMMENDED CIRCUITRY 3.1.1 3.1.2 3.1.3 MODULE_PWR_EN_B VREF HW_SD 3.2 3.3 3.4 DATA GROUP RECOMMENDED CIRCUITRY 3.2.1 VPPFLASH/DCD PCM GROUP RECOMMENDED CIRCUITRY ANALOG AUDIO GROUP RECOMMENDED CIRCUITRY 3.4.1 3.4.2 3.4.3 3.4.4 3.4.5 CREATING AN ANALOG GROUND CREATING AN ANALOG REFERENCE VOLTAGE (BIAS) ANALOG GROUND VS. AGND MICROPHONE PATH LOUDSPEAKER PATH 3.5 SYSTEM CONNECTOR IO FUNCTIONALITY 5 5 5 5 5 6 6 7 7 7 8 9 9 10 10 11 12 12 12 12 13 13 16 16 16 16 17 17 18 18 18 20 23 24 24 26 26 26 28 28 29 29 29 30 31 32 33 33 33 34 34 35 36 4 5 Functional Description Hints for Integrating the Module 5.1 5.2 5.3 5.4 PRECAUTIONS WHERE TO INSTALL THE MODULE SAFETY STANDARDS ANTENNA 5.4.1 5.4.2 ANTENNA TYPE ANTENNA PLACEMENT 5.5 POSSIBLE COMMUNICATION DISTURBANCES 6 Technical Data Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 3(41) Revision PA6 39 39 39 39 39 40 40 40 40 41 Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 4(41) Revision PA6 Tables TABLE 1: SYSTEM CONNECTOR AND MATING PART NUMBERS........................................................................................................10 TABLE 2: PIN-OUT OF THE SYSTEM CONNECTOR HEADER ..............................................................................................................11 TABLE 3: CMOS OUTPUT / INPUT ELECTRICAL CHARACTERISTICS ................................................................................................12 TABLE 4: CM52 POWER SUPPLY REQUIREMENTS..........................................................................................................................12 TABLE 5: CM52 POWER SUPPLY SIGNALS ....................................................................................................................................13 TABLE 6: CM52 GROUND SIGNALS...............................................................................................................................................13 TABLE 7: VCC_AUX SUPPLY POWER CONSUMPTION ...................................................................................................................14 TABLE 8: VCC_MAIN SUPPLY POWER CONSUMPTION..................................................................................................................15 TABLE 9: VREF SUPPLY DETAILS .................................................................................................................................................16 TABLE 10: CM52 AUDIO SIGNALS.................................................................................................................................................17 TABLE 11: CM52 DIGITAL AUDIO SIGNALS....................................................................................................................................18 TABLE 12: PCM TIMING PARAMETERS ..........................................................................................................................................19 TABLE 13: CM52 ANALOG AUDIO SIGNALS...................................................................................................................................20 TABLE 14: AUDIO CHARACTERISTICS ............................................................................................................................................20 TABLE 15: SERIAL DATA CHANNELS .............................................................................................................................................23 TABLE 16: MOBILE STATION NOMINAL ANALOG POWER LEVELS....................................................................................................26 TABLE 17: MOBILE STATION CDMA MAXIMUM OUTPUT POWER ....................................................................................................26 TABLE 18: PIN DIRECTION FOR GENERAL PURPOSE SIGNALS.........................................................................................................38 Figures FIGURE 1: CM52 PRIMARY SIDE .....................................................................................................................................................7 FIGURE 2: CM52 SECONDARY SIDE ................................................................................................................................................7 FIGURE 3: MECHANICAL DIMENSIONS DRAWING...............................................................................................................................8 FIGURE 4: 40-PIN SYSTEM CONNECTOR ........................................................................................................................................10 FIGURE 5: 40-PIN SYSTEM CONNECTOR PIN NUMBERING...............................................................................................................10 FIGURE 6: RTC FUNCTIONAL BLOCK DIAGRAM .............................................................................................................................17 FIGURE 8: PCM TIMING DIAGRAM .................................................................................................................................................19 FIGURE 9: COLOR AND KEYING FOR VARIOUS FAKRA CONNECTORS .............................................................................................24 FIGURE 10: ANTENNA DIAGNOSTIC CIRCUIT...................................................................................................................................27 Revision History Release PA1 PA2 PA3 PA4 PA5 PA6 Date 05/07/2004 09/01/2004 11/17/2004 11/29/2004 12/1/2004 06/16/2005 Summary of Changes Initial Draft Formatting Updated Chapters 1 & 2 Updated with review feedback Updated the List of Tables and Figures Current Consumption Table, RTC Block Diagram, Mechanical Drawing Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 5(41) Revision PA6 1 1.1 Introduction to the Integrators Manual Overview This manual is for use as a guide to the setup, installation, and use of the CM52 module into your application. The module may be tested using the developers board, which is supplied together with all the necessary tools in the Developers Kit. 1.2 How to read the manual This manual is divided into six chapters:

Chapter 1 gives a general view of the integrators manual. A list of related documents as well as a list of abbreviations, used throughout the manual, is also included. Information concerning service and support is also presented. Chapter 2 focuses on helping the hardware developer to integrate the CM52 hardware into their application. An overview of the mechanical and electrical information is provided. Also, interface specifications, RF output power, and power supply issues are included in this chapter. Chapter 3 contains information on recommended circuitry needed to ensure proper performance from the CM52 module. Chapter 4 describes several of the common cellular functions available with the CM52. Chapter 5 provides some hints for integrating the module. Chapter 6 provides a summary of the technical data for the CM52 module. 1.3 1.3.1 Service and Support Web Pages Please look at our web page for more information about where you can buy our modules or for recommendations of accessories and components. The address is:

http://www.sonyericsson.com/m2m To register for product news and announcements or for product questions, contact the Sony Ericsson modules technical support group:

Telephone: 919-472-1122 Email: M2Msupport.Americas@sonyericsson.com

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 6(41) Revision PA6 1.4 Related Documents CM52 AT Command Manual Details the AT command interface for the CM52 The CM52 is based upon the following mobile standards:

IS-2000 Release 0 (1XRTT), MOB_P_REV CDMA protocol TIA/EIA/IS-91 Mobile Station Base Station Compatibility Standard for 800 MHz Analog Cellular TIA/EIA-98-D Recommended Minimum Performance Standards for Dual-Mode Spread Spectrum Mobile Stations 1.5 Abbreviations AGND AMPS AT CDMA CTS DCD DFMS DTMS DTR EMI ESD GND IRA LSB ME MO MS MT OEM PCB PCM PIN RD RF RTS SMS TD Analog Reference Advanced Mobile Phone System Attention Command Code Division Multiple Access Clear to Send Data Carrier Detect Data from Mobile Station Data to Mobile Station Data Terminal Ready Electromagnetic Interference Electrostatic Discharge Chassis GrouND International Reference Alphabet Least Significant Bit Mobile Equipment Mobile Originated Mobile Station Mobile Terminated Original Equipment Manufacturer Printed Circuit Board Pulse Code Modulation Personal Identification Number Receive Data, also known as DFMS Radio Frequency Request to Send Short Message Service Transmit Data, also know as DTMS

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 7(41) Revision PA6 2 2.1 Integrating the CM52 Module Overview The CM52 is a dual band, dual mode CDMA transceiver module. It operates in the 800 MHz band for CDMA and AMPS and in the 1900 MHz band for CDMA. for consumer and OEM industrial voice and data applications. It is designed The CM52 module is intended for mounting into an application developers chassis to provide wireless communication capability for the product. The target chassis could be in a wide variety of forms such as a residential electric meter, a point of sale terminal, an alarm panel, or an automobile console. All initial configuration, mode control, and operational commands are issued to the module over an RS-232 serial port using a flexible AT command format. The module circuitry has been designed to meet the environmental requirements of a large range of commercial and industrial users. 2.2 Mechanical Description The CM52 has no mechanical elements other than the main PCB assembly. All critical electronic components are shielded using six cans to prevent internal and external electromagnetic interference from degrading the modules performance and to prevent the module from interfering with other nearby devices. The module is plugged into the fixed mating connector and secured with four screws. The antenna interface is provided via a board mounted RF connector at the opposite end of the board from the system connector. See Section 2.8 for more information on antenna connector options. The module has no keypad, display, microphone, speaker, or battery. The following figures show a mechanical drawing and physical dimensions of the module. Note! All the measurements are in millimeters. Figure 1: CM52 Primary Side Figure 2: CM52 Secondary Side Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 8(41) Revision PA6 2.2.1 Mechanical Dimensions Figure 3: Mechanical Dimensions Drawing Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 9(41) Revision PA6 2.2.2 Heat-Sink Requirements The application is required to provide a heat-sink for the 3W AMPS capabilities of the CM52. The application should be designed to provide a heat sink with a thermal resistance of 4.0 oC/W. For applications that disable the 3W mode (Class I) and only operate in 0.6W mode

(Class III) a heat-sink is not required. 2.2.3 Mounting Holes Mounting holes and tabs are provided for proper mechanical support of the CM52 module in the customers application. OEM application must provide sufficient mechanical retention using the mounting holes and/or tabs or some other means. The system connector and RF connector connections should not be used as a means of mechanical support. Also, please note that the mounting holes may not substitute for the actual grounding pins provided via the system connector. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 10(41) Revision PA6 2.3 2.3.1 System Connector Interface Mechanical Overview External interfaces to the module are made primarily through a 40 pin, standard 0.050-

inch pitch, ODU header show below. Figure 4: 40-Pin System Connector Figure 5: 40-Pin System Connector Pin Numbering Description ODU Part Number Dimension A Dimension B System Connector 515.569.035.140.xxx 24.13 mm 22.86 mm Mating Ribbon Connector 525.060.035.040.xxx SMT Mating Header 525.041.035.040.xxx Ribbon cable, AWG 30 921.659.031.040.000 Table 1: System Connector and Mating Part Numbers Please consult the ODU site for more information on mating options: http://www.odu.de 2.3.2 Pinout Pin 1 Signal I/O_1 / Timemark 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 VREF I/O_3 / GPS_FIX I/O_4 / VRTC GND GND AFMS GND AGND ATMS INPUT1 / UART3_RX MODULE_PWR_EN_B OUTPUT1 / UART3_TX OUTPUT2 HW_SD INPUT2 PCMCLK PCMSYNC PCMULD PCMDLD GND GND DCD / VPPFLASH RINGER CTS DTR TD RTS VCC_AUX RD VCC_AUX VCC_AUX VCC_MAIN VCC_MAIN SDA_SPI_IN SCL_SPI_CLK SYS_DTM_2 SPI_OUT SYS_DFM_2 RI Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 11(41) Revision PA6 Description Reserved 1 PPS output from GPS chip 1 Logic Voltage Reference Reserved Logic HIGH signal to indicate active GPS Fix 1 Reserved Supply pin for RTC 2 and GPS regulators1 Chassis Ground Chassis Ground Analog Audio from module Chassis Ground Analog Reference Analog Audio to module Reserved Receive Data for UART3 1 Switches the module on/off (hardware-wise), active low Reserved Transmit Data for UART3 1 Reserved Hardware shutdown Reserved PCM Clock output from Module to Application PCM Frame sync from Module to Application PCM Voice input to Module from Application PCM Voice output from Module to Application Chassis Ground Chassis Ground Data Carrier Detect & Flash programming voltage input Ringer output Clear to send Data Terminal Ready Transmit data, also known as DTMS Request to Send 13.8 VDC supply input Receive data, also known as DFMS 13.8 VDC supply input 13.8 VDC supply input 5 VDC regulated supply input 5 VDC regulated supply input Reserved Reserved Transmit Data for UART2 Transmit Data for GPS 1 Reserved Receive Data for UART2 Receive Data for GPS 1 Ring Indicator Table 2: Pin-out of the System Connector Header 1 Default function if GPS option on board. 2 Default function if RTC option on board Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 12(41) Revision PA6 2.3.3 Logic Levels Many of the signals present in the interface are CMOS signals where the following levels apply. The nominal voltage level for the CMOS signals is 2.9 V. Parameters Test Conditions High level output voltage (IOH = 800 A) Low level output voltage (IOL = 800 A) High level input voltage (VIH = 800 A) Low level input voltage (VIL = 800 A) VOH VOL VIH VIL 3.1 0.9 Table 3: CMOS Output / Input Electrical Characteristics 1.9 0 Limits Min 2.45 0 Max 3.1 0.45 Units Volts Volts Volts Volts 2.4 Power Supply The CM52 requires a dual DC power supply implementation in the application. VCC_MAIN provides power to the entire radio while VCC_AUX provides power for the 3-Watt functionality and biasing for the RF switches. VCC_AUX must be present if the 3W option is provided even if it is not used. If the 3W circuitry is not populated then VCC_AUX is not required. The following table summarizes the power supply requirements from the application. Input Supply VCC_MAIN VCC_AUX VRTC(no GPS) VRTC(with GPS) Voltage

(Volts DC) 5.00 10%

13.8 20%

1.8 to 3.9 3.4 to 3.9 Max. Current (Amps) Max. Ripple (mVpp) Operation 0- 4KHz 4 KHz-10MHz 100mVpp 600mVpp 50mVpp 240mVpp 1.0 1.3 1.2 500 Table 4: CM52 Power Supply Requirements 2.4.1 Power Supply and Ground Signals 2.4.1.1 Power Supply Signal Pins Following is a list of the power supply pins:

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 13(41) Revision PA6 Pin 4 29 31 32 33 34 Signal VRTC3 VCC_AUX VCC_AUX VCC_AUX VCC_MAIN VCC_MAIN Description 1.8 V to 3.9V ( 3.4V to 3.9V if GPS mounted) 13.8 volt 20%

13.8 volt 20%

13.8 volt 20%

5 volt 10% regulated 5 volt 10% regulated Table 5: CM52 Power Supply Signals 2.4.1.2 Ground Signal Pins3 The ground signal in the CM52 is Digital Ground, GND, connected to the system connector interface through pin numbers 5, 6, 8, 21 and 22. Following is a list of the ground pins:

Pin 5 6 8 21 22 Signal GND GND GND GND GND Description Digital Ground Digital Ground Digital Ground Digital Ground Digital Ground Table 6: CM52 Ground Signals Digital Ground (GND) is the logical reference of all digital signals in the System Interface as well as the DC return of the power supply signal, VCC_MAIN and VCC_AUX (used for AMPS Class I operation). All 5 ground pins in the module need to be connected to the application ground. The PCB mounting holes will not substitute the regular ground connections. 2.4.2 Power Consumption The following tables show typical and maximum currents that can be expected from the module for various conditions. 3 Only applicable to units with GPS or RTC functions Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 14(41) Revision PA6

[VCC_AUX power supply supports the 3W mode AMPS circuitry]

Parameter Input Voltage In a Call on Power Level 0

(Power Class I) In a Call on Power Level 2 AMPS Burst Duration for network update Stand-by/Idle mode (RX ON) Powered Down Current Draw Inrush Current (Entering PL0) Duration of Inrush (Entering PL0) Inrush Current (contact) Duration of Inrush (contact) Minimum Value 11 Typical Value 13.8 0.88 Maximum Value 16.6 1.3 4.5 3.5 0.16 0.5 1 16 40 28 40 Units V A mA s A A A s A s Table 7: VCC_AUX Supply Power Consumption Note: The typical values observed in AMPS call are made with voice channel set at 358. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 15(41) Revision PA6

[VCC_MAIN supply is the primary CM52 power supply]

Parameter Input Voltage In AMPS Call on Power Level 0

(Power Class I) In AMPS Call on Power Level 2 In CDMA call-Cellular Mode In CDMA call-PCS Mode CDMA burst duration for Network update Standby/Idle Current Draw in Slotted Mode (CDMA) 1.28 sec slot 2.56 sec slot 5.12 sec slot Stand-by/Idle mode (AMPS) Powered Down Current Draw Inrush Current (on wake up) Duration of Inrush (on wake-up) Inrush Current (contact) Duration of Inrush (contact) Minimum Value 4.5 Typical Value Maximum Value Units 5 0.59 0.83 0.67 0.72 1.2 9.6 7.2 4.5 45 1 2.2 150 2.0 50 5.5 0.75 1.0 0.90 0.95 V A A A A S mA mA mA mA A A s A s Table 8: VCC_MAIN Supply Power Consumption Notes 1. The typical current measurements noted in CDMA mode are with the following settings:

a. CDMA-Cellular (800MHz): Band = IS-2000, Cell-Power = -104dBm, Channel Number 358 b. CDMA-PCS (1900MHz): Band = IS-2000, Cell-Power = -104dBm, Channel Number 563 Maximum Slot Cycle Index for both 800MHz and 1900MHz modes = 1 2. The inrush current measurements noted here are with respect to the stand alone CM52 module at room temperature, the results might vary when the CM52 is used in the Customer Application. 3. Measurements are based on worst case scenarioCM52 with 3W option. Values for CM52 with no 3W option could be marginally lower. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 16(41) Revision PA6 2.4.2.1 Wakeup-Inrush Current The wakeup inrush current occurs when the MODULE_PWR_EN_B signal transitions from High to Low. The wakeup-inrush event occurs on the VCC_MAIN supply input and not the VCC_AUX supply. The magnitude of the inrush is dependent on power supply output impedance. 2.4.2.2 Contact-Inrush Current The contact inrush current simulates application of power to the VCC_MAIN input lines and measures the impact of the input impedance of the module. While holding the MODULE_PWR_EN_B signal HIGH, a direct contact of VCC_MAIN input pins to the output of the corresponding VCC_MAIN power supply is made and the peak current measured. Similarly the contact inrush current of the VCC_AUX lines was measured by making a direct contact of VCC_AUX pins to the output of the corresponding VCC_AUX power supply. 2.4.2.3 Power Down Mode (Minimum DC Power Consumption) In this mode, the unit consumes approximately 1 uA of In power down mode the module is placed in a low power consumption state under control of the host application. current as measured from the VCC_MAIN supply input and 1 uA of current as measured from the VCC_AUX supply input. To activate this mode, the Module_PWR_EN_B signal on pin 12 of the system connector is pulled to a logic level 1, which puts the module into the low power state. The module will stay in the low power state until the Module_PWR_EN_B signal is driven low by an external open collector transistor in the application circuitry. Turning the external open collector transistor off will cause the Module_PWR_EN_B signal to float high and turn the module off. The Module_PWR_EN_B line is tied to VCC_MAIN through a 220k pull-up resistor so the sink current in the external open collector transistor is minimal. 2.4.3 VREF Signal Details The following table defines the current sourcing capabilities and behavior of the VREF signal. Parameter Supply Voltage Reference Output Current Application Load Rise Time Fall Time Min 2.45 10 Typical 2.9 100 Max 3.1 1000 3300 0.8 Units V A K s ms Table 9: VREF Supply Details Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 17(41) Revision PA6 2.5 Real Time Clock (RTC) Circuit The purpose of this section is to detail the design of incorporating the Real Time Clock feature into the CM52. UART Ring Indicator HW_SHDN Radio Module_PWR_EN_B Application RTC

(HH: MM) Battery Figure 6: RTC Functional Block Diagram 2.6 Audio Interface The audio-related signals are: the analog audio signals ATMS (Audio to Mobile Station), AFMS (Audio from Mobile Station), PCM (Pulse Code Modulation) signals (PCMULD, PCMDLD, PCMCLK, and PCMSYNC). Pin 7 10 9 17 18 19 20 Signal AFMS ATMS AGND PCMCLK PCMSYNC PCMULD PCMDLD Description Audio Output From Module. Audio Input to Module. Analog Reference PCM Clock Output from module. PCM Frame Sync Output from module. PCM Voice Input to module PCM Voice Output from module. Table 10: CM52 Audio Signals

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 18(41) Revision PA6 2.6.1 Digital Audio The CM52 provides digital audio capability over the system connector. The digital audio signals enable the connection of a digital audio source. The receiver is bypassing the analog audio processing functions performed within the module. The digital audio interface includes the following PCM signals:

Pin 17 18 19 20 CM52 Description PCMCLK PCMSYNC PCMULD PCMDLD PCM Clock Output from module. PCM Frame Sync from module PCM Voice Input to module. PCM Voice Output from module. Table 11: CM52 Digital Audio Signals Already defined CMOS output/input electrical characteristics apply (see Section 2.3.3). The PCM format (for PCMULD and PCMDLD) follows a linear PCM data format with 13-bit data embedded in a 16-bit word. The data bits in PCMULD (input) and PCMDLD

(output) are aligned so that the MSB in each word occurs on the same clock edge. See timing diagram in 2.6.1.2. 2.6.1.1 Data Format The CM-52 module implements a 13-bit PCM with the 13-bit data embedded in a 16-bit word as follows. Each PCM word shall contain 16-bits D15 D00. D15 D03 is the 2s-complement value of the 13-bit PCM, with D15 as the sign bit. D15 is the MSB while D03 is the LSB. Note that the MSB is sent in first place. Ensure that the read data from PCMDLD is right shifted three times and sign extended before being used 14 13 12 11 10 9 15 MSB 13-bit linear 6 8 7 5 4 3 LSB 2 x 1 x 0 x Bit D15 D03 D02 D00 Contents Two complement of the 13-bit PCM. Bits are undefined. 2.6.1.2 Timing Timing shall be according to the following diagram (see Figure 7: PCM Timing Diagram). The signals in the diagram shall be interpreted according to the following relation. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 19(41) Revision PA6 Figure 7: PCM Timing Diagram The meaning and value of the timing parameters are described in Table 12. Name tSYNC Description PCM_SYNC cycle time. PCM_SYNC frequency tSYNCA PCM_SYNC asserted time. tSYNCD PCM_SYNC de-asserted time. tSU(SYN Min 62.4 62.4 125 Typical Max Unit s kHz s s 62.5 62.5 8.0 PCM_SYNC setup time to PCM_CLK rising. 1.95 tH(SYNC) PCM_SYNC hold time after PCM_CLK falling. 1.95 C) tCLK PCM_CLK cycle time. PCM_CLK frequency tCLKH PCM_CLK high time. tCLKL PCM_CLK low time. 7.8 128 3.9 3.9 3.8 3.8 tPDLD TSU(ULD

) Propagation delay from PCM_CLK rising to PCM_DLD valid. 50 PCM_ULD setup time to PCM_CLK falling. 70 TH(ULD) PCM_ULD hold time after PCM_CLK falling. 20 Table 12: PCM Timing Parameters s s s kHz s s ns ns ns Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 20(41) Revision PA6 2.6.2 Analog Audio ATMS is the analog audio input to the module. When it is active, it is connected to the radio via the audio processing stages in the module. The AFMS is the analog audio output from the module. When it is active it is connected to the radio via the audio processing stages in the module. The AGND is the analog reference signal. ATMS and AFMS are referenced to this signal, which is connected to GND in one place inside the module. Pin 7 10 9 Signal AFMS ATMS Signal AFMS ATMS AGND Description Audio Output From Module Audio Input To Module Analog Reference Table 13: CM52 Analog Audio Signals Parameter Module audio output Output Impedance Drive capacity into 10 k External Device audio input impedance Volume control Sensitivity Sources are preferably AC coupled. External Device audio source Output resistance Module audio input impedance Levels from external audio source (maximum) Sensitivity 300 3400 Hz Rout 100 3.77 VP-P max. or 2.5 dBV Zin 10 k

-81 dB from maximum > - 81 dB (mute) 1004 Hz tone at 8kHz deviation generates 900+100 mVrms. Cout 2.2uF Rout 1.0 k Zin 10 k 3.77 VP-P max. or 2.5 dBV 1004 Hz tone at 900+100 mVrms generates 8kHz deviation. Table 14: Audio Characteristics Analog Reference (AGND) The AGND lead is the analog audio reference ground. It is the return signal for Audio To Mobile Station (ATMS), Audio From Mobile Station (AFMS). Electrical characteristics:

The AGND is connected to the chassis Ground (GND) in the CM52 module, and only there. The application should be connected to GND and only use AGND as reference for the audio lines ATMS and AFMS. The PCM signals are referenced to digital ground. Imax < 40 mA (peak)

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 21(41) Revision PA6 Application Implementation:

BIAS: An analog ground plane should be generated, which connects to GND in one point so that high frequency digital current is not floating through the analog ground. Connecting the analog ground in only one point also avoids ground currents from power supplies and other high current circuitry from creating noise in the analog circuitry. The voltage supply for the analog circuitry should connect its ground pin as close as possible to the point where the analog ground connects to GND. The BIAS reference is generated from this supply voltage and analog ground, and shall be used as a reference for all analog circuitry in the application. Note that Analog Ground and AGND are two different signals. Analog Ground is the ground plane used by the application. It should be connected to the applications GND in one point preferably at the regulator that generates the analog supply voltage. AGND is the analog audio reference received from the phone. This is a signal with the intent to be used together with ATMS and AFMS as a semi differential interface between the module and the application. Regulator VIN GND VCC BIAS R R Analog Ground ATMS: An application using the analog audio interface must re-reference the signal from its own internal BIAS to AGND. The figure below shows an example of a microphone implementation. VCC 0 0

BIAS 0 0

<=1k

>=2.2uF ATMS

>=2.2uF

AGND The microphone should preferably be connected to its pre-amplifier differentially, which will minimize noise pickup from possible ground current. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 22(41) Revision PA6 AFMS: An application using the analog audio interface must re-reference the AFMS-

signal from AGND to its own internal BIAS. The figure shows a differential implementation. C1 is chosen to create the correct HP frequency response. R1 and R2 determine the gain, and C2 and R2 determine the LP frequency response. AFMS AGND R1

>=10k C1 C1 R1

>=10k 0 0 C2 R2 R2 C2

BIAS Internal App +

Internal App -

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 23(41) Revision PA6 2.7 Serial Data Interface The serial channels are used as asynchronous communication links between the application system and the module. The following table shows the serial data channels related signals:

Pin Signal Description 23 DCD Data Carrier Detect This signal is set default high. It goes low indicating that a data call is established (CONNECT received from the remote modem). The signal goes high when the data connection is disconnected. 25 CTS Clear To Send This signal is initially set high, indicating that the module is not ready to receive data. It is set low after the module is done performing its startup procedure indicating that it is ready to receive data. 26 DTR Data Terminal Ready This signal should be set low by the application during a data call. A low to high transition will terminate the data call. 27 TD Transmit Serial Data To Module (DTMS) The application shall set this signal high at startup. 28 RTS Request To Send The application shall set this pin low when it is ready to receive data. 30 RD Receive Serial Data From Module (DFMS) The module will set this signal high at startup. Table 15: Serial Data Channels Dir O O I I I O The common CMOS electrical specifications defined in Section 2.3.3 are valid for all these signals. The standard character format is 1 start bit, 8 data bits, non-parity and 1 stop bit. In all, there are 10 bits per character. Note! The signal levels do not match the standard RS-232 (V.28). If the application signal levels are not compatible with the CMOS levels described in Table 3: CMOS Output / Input Electrical Characteristics, then electrical protection level limiters or level conversion hardware will be necessary between the CM-52 module and the application. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 24(41) Revision PA6 2.8 Antenna Interface The antenna interface of the CM52 consists of a single or dual RF connector for the radio with optional antenna diagnostics, and a single RF connector for the optional GPS function. 2.8.1 Antenna Connector A variety of antenna connectors are available for the CM-52 module including SMA, SMB, MCX, and BNC. A standard 5-pin, thru-hole pattern has been selected because of the wide variety of compatible connectors available and also for the maximum mechanical strength. For automotive applications, a FAKRA-type connector is available which provides a double locking mechanism as well as a keyed, color-coded interface as shown below:

A Black B Natural C Blue D Violet E Green F Brown G Gray H Violet I Beige K Curry Z Waterblue Figure 8: Color and Keying for various FAKRA connectors Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 25(41) Revision PA6 The physical dimensions of a sample SMA connector and mounting hole are shown in the drawing below. Electrical performance parameters are valid only when the terminating impedance at the output of the antenna connector exhibits a VSWR of less than 2:1 for all phase angles in the frequency band of operation. High VSWR loads at the antenna connector adversely affect current consumption, linearity, and power efficiency of the module and may degrade operation; however, internal protection circuitry has been added to the design to prevent damage. The performance of the module as defined in Section 2.8.2 of this manual is referenced to the antenna connector. The antenna connectors must not negatively affect the performance of the CM52. For this reason, all options are discrete connectors and thus do not include cable assemblies. The table below lists several suppliers of antenna connectors that are available. Description Vendor / Part #

Additional Information RF Connectors and cabling RF Connectors and cabling RF Connectors and cabling ITT Cannon / Various Amphenol RF / Various http://www.amphenolrf.com Hirschmann / Various http://portal.hirschmann.com http://www.ittcannon.com Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 26(41) Revision PA6 2.8.2 RF Output Power The CM52 is able to operate in several modes and different output power level. Applications may require output power levels similar to those in a handheld cellular phone or higher levels commonly required in rural areas. The following tables show the nominal power provided by the CM52. Mobile Station Power Level (dBm) Class I, AMPS Class III, AMPS 0 34.8 26.3 1 31 26.3 2 26.3 26.3 3 24 24 4 20 20 5 16 16 6 12 12 7 8 8 Table 16: Mobile Station Nominal Analog Power Levels Note: These numbers represent the Nominal Output Power4 in AMPS mode and are referenced to the antenna connector. Analog output power levels are as defined for a Power Class I device in Industry Specification EIA/TIA IS-91. Mobile Station Power Level (dBm) Lower Limit Upper Limit Class III, CDMA Band Class 0 23 dBm (0.2 Watts) 30 dBm (1.0 Watts) Class II, CDMA Band Class 1 23 dBm (0.2 Watts) 30 dBm (1.0 Watts) Table 17: Mobile Station CDMA Maximum Output Power 2.8.3 Carrier Approval The CM52 will undergo carrier qualification. Approval of the CM52 is sought referenced to the antenna connector. Any applications intending to use the CM52 will likely be required to undergo similar testing with the CM52 integrated into the application. For this reason it is strongly recommended that the application is designed to accommodate exposing the antenna connector(s) of the CM52. This will help insure that the qualification of the application with the carrier will be successful. 2.8.4 Antenna Diagnostics The antenna diagnostics function consists of one antenna detection circuit per RF connector. Each detection circuit can support antenna resistance (RL) values of 1 K to 20 K and 49.9 K. required by the customers application. Internal resistance (R) value is either 10 K or 49.9 K, as AT commands are provided to query the status, query the limits and set the limits for the status: GOOD, OPEN, or SHORTED. These commands are detailed in the CM52 Software Users Guide and AT Command. The drawing below is a high level description of the antenna diagnostics circuit. 4 PL0 and PL1 require VCC_AUX = 13.8V Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 27(41) Revision PA6 Figure 9: Antenna Diagnostic Circuit The current antenna status is based on a comparison between the voltage measured at the antenna connector and the limits set by the application for OPEN and SHORTED. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 28(41) Revision PA6 3 Recommended Circuitry Abbreviations:

VCC VREF interface circuitry.

- Represents the logic supply voltage used by the application.

- Current amplified reference voltage used as supply voltage for all logic Component proposals:

Transistors not showing a base resistor should be interpreted as a BRT (Built in Resistor Transistor) i.e. Toshiba RN1308. The inverting buffers should preferably be Schmitt-Triggered, i.e. Toshiba TC7S14 or similar. 3.1 Status Group Recommended Circuitry The status group contains four signals, one output signal from the application and three input signals to the application. Application Phone Module 0 = Phone Module Power OFF 1 = Phone Module Power ON 12, MODULE_PWR_EN_B 5V 0 -10 ohm 5V 0 - 1k 0

VREF 10uF 2, VREF 1M 100 15, HW_SD Shutdown Indicate Shutdown Request Ring Indicator VCC 1 - 100k VCC VREF 40, RI 24, RINGER

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 29(41) Revision PA6 3.1.1 MODULE_PWR_EN_B This signal, located on pin 12 in the system connector, enables the main 5V supply in the phone module so that it powers on. This is an open collector input to the phone module. Its reference voltage is the main 5V supply. 3.1.2 VREF This signal, located on pin 2 in the system connector, provides the application with its logic supply voltage. The application can current-amplify this signal and use it to supply its interface circuits. 3.1.3 HW_SD This signal, located on pin 15 in the system connector, provides the ability of performing a hardware shutdown of the module. It is a bi-directional signal that is pulled up inside the phone module. Application Phone Module Shutdown Indicate Shutdown Request VREF 15, HW_SD Shutdown Detect Shutdown Confirm Shut down sequence:

1 To request a shutdown of the phone module, the application should provide an active low pulse of 100 25 ms on the HW_SD pin through an open collector output. 2 This pulse is detected by the module, which confirms the request by enabling its HW_SD output, setting it active low. 3 The application waits for the HW_SD pin to become inactive high. 4 The module has performed its power down sequence and disables its output resulting in HW_SD becoming inactive high. 5 The application shuts down, disabling MODULE_PWR_EN_B. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 30(41) Revision PA6 HW_SD Shutdown Request Shutdown Confirm MODULE_ PWR_EN_B 1 2 3 4 5 3.2 Data Group Recommended Circuitry The data group contains six signals, three output signals from application, two input signals to application, and one I/O signal. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 31(41) Revision PA6 RxD CTS TxD RTS DTR Application Phone Module VCC 1 - 100k VREF 30, RD (DFMS) 25, CTS 27, TD (DTMS) 28, RTS 26, DTR VREF VREF 1 - 100k VREF VREF 1 - 100k VPPFLASH_EN VCC 1 - 100k DCD VREF 23, VPPFLASH/DCD 100k 3.2.1 VPPFLASH/DCD This signal, located on pin 23 in the system connector, can be used by the application to enable flashing of the phone module. To enter flash-mode, the application shall set VPPFLASH_EN active high, then enable the MODULE_PWR_EN_B pin. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 32(41) Revision PA6 3.3 PCM Group Recommended Circuitry The PCM group contains four signals, three input signals to the application, and one output signal from the application. Application Phone Module VCC 1 - 100k VREF VREF VREF 1 - 100k 19, PCMULD 18, PCMSYNC 17, PCMCLK 20, PCMDLD PCM_IN PCM_SYNC PCM_CLK PCM_OUT Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 33(41) Revision PA6 3.4 Analog Audio Group Recommended Circuitry 3.4.1 Creating an analog ground An analog ground plane should be generated, which connects to GND in one point so that high frequency digital current is not floating through the analog ground. Connecting the analog ground in only one point avoids ground currents from power supplies and other high current circuitry from creating noise in the analog circuitry. This common point should be located where the analog supply voltage (VANA) is generated (at filter

(A), or regulator (B) depending on implementation). A B 12V 5V VANA Regulator VANA 3.4.2 Creating an analog reference voltage (BIAS) The BIAS reference should be generated from the analog supply voltage (VANA) and be referenced to the analog ground. This reference shall be used to bias all analog circuitry in the application. VANA 100k 100k 0

BIAS Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 34(41) Revision PA6 The bias can be tapped directly from the resistor voltage divider, but the amplifier will make the bias more stable and less susceptible to noise. 3.4.3 Analog ground vs. AGND The AGND signal output from the module is not a ground. It is an analog reference, which is connected to the main ground used by the module in one place inside the module. ground in the application. It should not under any circumstances be used as a ground or connected to a AGND must be treated as a signal. Together with ATMS and AFMS it creates a semi differential interface. The analog ground shall be used as ground plane for the analog circuitry of the application. It should not be connected to the AGND signal output from the phone module. 3.4.4 Microphone path An application using the analog audio interface must re-reference the signal from its own internal BIAS to AGND received from the module. The figure below shows an example of a microphone implementation. VCC R1 C2 C2 R1 R2 R2 0 0 C3 R3 R3 C3

R4 R4 BIAS C5 R5 R5 C5

0 0

<=1k

>=2.2uF ATMS

>=2.2uF

AGND The microphone should preferably be connected to its pre-amplifier differentially, which will minimize noise picked up along the way from the microphone to its amplifier. If the impedance is the same on both microphone lines, and the lines are run in parallel, the same amount of noise is picked up on both lines. This noise is then removed in the differential amplifier stage. Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 35(41) Revision PA6 3.4.5 Loudspeaker path An application using the analog audio interface must re-reference the AFMS-signal from AGND to its own internal BIAS. The figure shows a differential implementation. C1 is chosen to create the correct HP frequency response. R1 and R2 determine the gain, and C2 and R2 determine the LP frequency response. AFMS AGND R1

>=10k C1 C1 R1

>=10k 0 0 C2 R2 R2 C2

BIAS Internal App +

Internal App -

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 36(41) Revision PA6 3.5 System connector IO functionality Note 1: The application IO can be one of the following listed types:

I IOC O OOC I/O Logic input (no pull up or pull down resistors required). Logic open-collector input. Logic output (no pull up or pull down resistors required). Logic open-collector output. Logic I/O. Group Pin No The pin direction in this table is referenced from the applications point of view. Name Application Requirements App I/O HW flow control is by default enabled in the phone module. TD (DTMS) Logic output to phone module. The application shall set this output high upon start-up. RD (DFMS) Logic input from phone module. 27 30 28 RTS 25 CTS Data 26 DTR O I O I O Logic output to phone module. Pulled down by the phone module (R > 20k). The application shall set this pin low when ready to receive data. Logic input from phone module. This signal is initially set high, indicating that the phone module is not ready to receive data. It is set low when the phone module is ready to receive data. Logic output to phone module. This signal is pulled up in the phone module (R > 20k). This signal should be set low by the application during a data call. A low to high transition will terminate the data call. This signal is asserted by the application when it wishes to open a communications channel. The phone module then prepares the modem to be connected to the telephone circuit, and, once connected, maintains the connection. When DTR is de-asserted, the phone module is switched to "on-hook" to terminate the connection. DCD: Logic input from phone module. This signal is set default high. It goes low indicating that a data call is established, (CONNECT) received from remote modem. The signal goes high when data connection is disconnected. 23 VPPFLASH/DCD Sent from the phone module (DCE) to the application (DTE) to indicate that it has received a basic carrier signal from a

(remote) DCE. I/O VPPFLASH: The application shall not apply a voltage to this pin unless they intend to use it as VPPFLASH in which case it becomes a power output.

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen Group Pin No Name Application Requirements PCM 19 20 18 17 PCMULD PCMDLD PCMSYNC PCMCLK Logic output to phone module. Logic input from phone module. Logic input from phone module. Logic input from phone module. 37(41) Revision PA6 App I/O O 9 AGND Analog Audio Analog reference. This signal is an analog reference output by the phone module. This signal is connected to GND in one place in the phone module. Under no circumstances shall it be connected to any ground or be used as ground in the application. See 2.4 for more detailed information. AUX1(ATMS) AUX0(AFMS) Single ended audio output to phone module. Single ended audio input from phone module. 10 7 12 MODULE_PWR_EN_B Logic open collector output that is set low by the application to enable power to the phone module. The pull-up resistor resides in the phone module. Phone module logic voltage sense input to application. This signal provides the application with the logic system voltage level used by the phone module. This signal is used to indicate to the application of an incoming voice or data call or SMS. The event is indicated by the signals falling edge and remains low for 100 ms. Pulse Modulated logic input from phone module. The application must provide power amplification if the current draw is expected to exceed 1mA. Bi-directional signal, default set to be an open collector output from the application. No termination. Leave open. No termination. Leave open. No termination. Leave open. No termination. Leave open. No termination. Leave open. 2 VREF Status 40 RI 24 RINGER5 HW_SD CFMS CTMS Reserved Reserved Reserved 15 39 37 36 35 38 4 3 1 Unused IO_4_VRTC No termination. Leave open. IO_3_GPS_FIX No termination. Leave open. IO_1_TIMEMARK No termination. Leave open. 5 Not currently Implemented in the CM52. I I I I O I OOC I I I OOC I I O IOC IOC O I/O I/O I/O Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 38(41) Revision PA6 Reserv ed 13 16 11 14 OUTPUT1 INPUT2 INPUT1 OUTPUT2 No termination. Leave open. No termination. Leave open. No termination. Leave open. No termination. Leave open. Table 18: Pin Direction for General Purpose Signals I O O I Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 39(41) Revision PA6 4 5 Functional Description The CM52 module performs a set of telecom services according to TIA/EIA-IS-2000. The functions of the display and keypad, usually used to make calls, are implemented by issuing AT Commands over the serial interface. See the CM52 Software User's Guide and AT Command Manual for a complete functional description and user scenarios for the CM52. Hints for Integrating the Module This section, which gives you advice and helpful hints on how to integrate the CM-52 with the application, should be taken as a guide. Note! The circuits on the test board are not shielded. Therefore, take proper precautions for avoiding ESD and EMI. 5.1 Precautions Here is a list of preparations that you should make before beginning the integration work that is described in this section.

Where to install the module. Safety standards Network and subscription Antenna 5.2 Where to Install the Module Make sure that the module is installed so that the environmental conditions, such as temperature, humidity, vibration, etc., are not beyond the limits specified for it. Make sure that the signal strength is sufficient. To improve signal strength, move the antenna to another position. Signal strength may depend on how close the module is to a radio base station. Degradation in signal strength could be a result of disturbance from another source, for example, an electronic device nearby. You can verify signal strength by issuing the AT command AT+CSQ. See the CM52 Software Users Guide and AT Command for a description of this and other useful AT commands. Tip! Before installing the module, use an ordinary mobile telephone to check a possible location for it. Consider signal strength as well as cable length in determining the location for the module and antenna. That way, you will find out if it is practical to install the module where you intended. 5.3 Safety Standards You are responsible for observing your countrys safety standards and the relevant wiring rules, where applicable.

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 40(41) Revision PA6 5.4 5.4.1 Antenna Antenna Type When choosing an antenna for your application you must consider the following requirements:

The antenna must be designed for the AMPS/CDMA 800 and CDMA 1900 MHz frequency band (dual band) for the CM-52. The impedance of the antenna and antenna cable must be 50 . The VSWR value should be less than 2:1. 5.4.2 Antenna Placement Always follow the instructions supplied by the antenna manufacturer. You should place the antenna away from electronic devices or other antennas. The recommended minimum distance between adjacent antennas operating in a similar radio frequency band is at least 50 centimeters. If the module is used in the Class I AMPS mode, a separation distance of at least 20 centimeters must be maintained between the radiating antenna and the user or nearby persons. In this mode of operation, the combined connection cable path loss and antenna gain must also be no greater than 1 dBi. 5.5 Possible Communication Disturbances Noise can be caused by electronic devices and radio transmitters. Free Space Path-loss occurs as the strength of the received signal steadily decreases with the distance from the transmitter. Shadowing is a form of environmental attenuation of radio signals that is caused by hills, buildings, trees or even vehicles. Inside buildings this can cause problems, especially if the walls are thick and reinforced. Multi-path fading is a sudden decrease or increase in the signal strength. This is the result of interference caused when direct and reflected signals reach the mobile phone simultaneously. Flat surfaces such as buildings, streets, vehicles, etc, can reflect signals.

6 Technical Data Mechanical specifications Maximum length:

Maximum width:

Maximum thickness:

Weight:

Power supply voltage, normal operation Nominal Voltage:

Voltage range:

Radio specifications Frequency range:

Antenna impedance:

VSWR (Maximum):

Environmental specifications Operating temperature range:

Storage temperature range:

Maximum relative humidity:

Stationary vibration, random Non-stationary vibration, including shock Bump:

Free fall transportation:

Rolling pitching transportation:

Static load:

Low air pressure/high air pressure:

Confidential USERS MANUAL Document number 4/198 17-LXE 108 566 Uen 41(41) Revision PA6 114 mm 49.50 mm 18.97 mm 68.2 g VCC_MAIN 5.00 Volts 4.50 5.50 Volts AMPS TX: 824 849 RX: 869 894 50 2:1 VCC_AUX 13.8 Volts 11.0 16.5 Volts CDMA (BC-0) TX: 824 849 RX: 869 894 50 2:1 CDMA (BC-1) TX: 1850-1910 RX: 1930-1990 50 2:1

-30C to +70C: EIA/TIA/IS-2000

+70C to +85C: 3dB Degradation beyond +70C Spec

-40 0C to +85 0C 95% 3% at +40 0C Acceleration spectral density (m2/s2): 0.96 2.88 Frequency range: 5-10 10-200 200-500 60 min per/axis 0.96 Shock response spectrum I, peak acceleration:

- 3 shocks in each axis and direction: 300 m/s2, 11 ms Shock response spectrum II, peak acceleration:

- 3 shocks in each axis and direction: 1000 m/s2, 6 ms Acceleration 250 m/s2 1.0 m Angle: 35 degrees, period: 8s 10 kPa 70 kPa / 106 kPa