Pre-Release Rev 0.3 2008. 03. 28 iSR3500 Series GSM / GPRS Module Sirius Mobility 31 International Business Park
#02-05 Creative Resource Bldg, Singapore 609921 www.sirius-mobility.com email: sales@i-sirius.com.sg 1 Introduction 1.1 General Description iSR3500 series is a product line of single-module platform optimized for ultra low cost GSM/GPRS modem and generic mobile applications. It integrates all the functions necessary for a dual-band GSM/GPRS wireless communication, including baseband, mixed signal, power amplifier, power management, RF transceiver, front-end switch and memory in a single monolithic module with board-to-board connector The highly integrated module is ideal for application requiring GSM, and is capable of working on 2-layer motherboard with no further RF calibration required. Mobile Solutions Mobile Solutions 26.8 x 28.0 x 2.8 26.8 x 28.0 x 2.8 1.2 Key Features GSM or GPRS Dual Band Protocol Stack Speech Codec Security Messaging Browsing Text Input Output Power Supply Voltage Power consumption GSM Sensitivity LCD feature Clock Interface Communication ADC Headset hook detection Audio LED backlight Debug Charging Vibrator Keypad Support FSTN (iSR35<b>16) FSTN (iSR35<b>32) 65K CSTN (iSR35<b>3204) 900/1800 MHz or 850/1900 MHz, GSM Rel.97. STK Rel.99 GPRS Rel4.0 Class 10 EFR / FR / HR / AMR Hardware support for IMEI, SIM-Lock, Flash Software Protection and Secure Boot SMS concatenated EMS, Smart messaging (GPRS) CSD, Jataayu WAP 1.2 (GPRS) T9 and/or Z8 library word recognition Class 4 (2W) at 850/900 MHz Class 1 (1W) at 1800/1900 MHz 3.4V ~ 4.2V, Nominal : 3.7V Power off < 200uA Idle mode < 4mA
-110 dBm (typ) at 850/900 MHz
-109 dBm (typ) at 1800/1900 MHz up to 96x64 up to 128x128 up to 160x128 26MHz reference clock 26MHz for MCU sub-system 78MHz for DSP 8 bit parallel interface SSC / SPI interface I2C Bus UART Extendable AT Commands (GPRS) 1 open ADC 1 ADC (TBAT) is reserved for battery temperature monitoring Analog audio for ring tone (balanced and unbalanced) Analog audio for receiver (balanced and unbalanced) Balanced analog microphone interface Unbalanced external microphone interface for headset White LED buck-booster embedded, requires only external FET and diode for switching JTAG support Pulse charging support for both Ni-MH and Li-ion battery Support Vibrator control output 6 x 4 key inputs iSR3500 Series 2 / 11 Pre-rev 0.3 1.3 Ordering Information Mobile Solutions Mobile Solutions iSR35<b><nnnn>-<c><p>
<b>
<nnnn>
<c>
<p>
= GSM band option, E or U
= memory option, 16, 32, 3204, 3208 or 6416
= b2b connector size option, C1, C2 or C3
= packaging option, R or T please note that other RAM configuration will be incorporated in the future 1.4 Product part number 16Mbit Flash GSM 900/1800MHz band, 32Mbit Flash GSM 900/1800MHz band, 32Mbit Flash + 4Mbit static RAM GSM 900/1800MHz band, GPRS 900/1800MHz band, 32Mbit Flash + 8Mbit static RAM GPRS 900/1800MHz band, 64Mbit Flash + 16Mbit static RAM 16Mbit Flash GSM 850/1900MHz band, 32Mbit Flash GSM 850/1900MHz band, GSM 850/1900MHz band, 32Mbit Flash + 4Mbit static RAM GPRS 850/1900MHz band, 32Mbit Flash + 8Mbit static RAM GPRS 850/1900MHz band, 64Mbit Flash + 16Mbit static RAM iSR35E16 iSR35E32 iSR35E3204 iSR35E3208 iSR35E6416 iSR35U16 iSR35U32 iSR35U3204 iSR35U3208 iSR35U6416 Connector Option C1 = 34 pins C2 = 60 pins C3 = 80 pins 2 Electrical Specification 2.1 Absolute Maximum Rating The maximum rating may not be exceeded under any circumstances as permanent damage to the module will result Parameter Pin Battery Supply Output Load VSWR Storage Temperature ESD Digital I/O sink current Digital I/O Level Vbat1, Vbat2, Vbat3 ANT 2.2 Electrical Characteristics At operating Temperature: -20C ~ 60C Limit Values Minimum
-0.15 Maximum
- +5.5 10:1
-55
+150 1000 20 3.6 Unit V C V mA V Parameter Battery Power supply Charger Detection Voltage Pin Vbat1,Vbat2,Vbat3 CDT Min. 3.4 0 Typ. 3.8 Max 4.2 2.5 Unit V V iSR3500 Series 3 / 11 Pre-rev 0.3 Mobile Solutions Mobile Solutions Battery charging protection voltage Vbat1,Vbat2,Vbat3 Supported Battery Voltage for charging VSIM VIO Voltage VIO Output current VDDP_MEM Domain VRTC Voltage VRTC Output Current VSIM Voltage VSIM Output Current VMIC Digital I/O range Digital I/O Low level Digital I/O High level Audio Receiver Max differential Output Headset Max single-ended output Receiver Output Load resistance Headset Output Load resistance Ringer Output Load resistance ADC Input Voltage
(External input voltage case) Ni-MH Li-ion VIO,VDDP_IO IVIO VDDP_MEM VRTC,VDDP_RTC VSIM IVSIM VMIC GPIO, VI/OL VI/OH EPP1,EPN1 EPPA EPP1,EPN1 EPPA LOUD1,LOUD2 TBAT,ADC1 2.3 GSM 850 Electrical characteristics Nominal Conditions (unless otherwise specified): Vbatt=3.8V Ta=25C 3.1 3.1
-3%
-3%
-3%
1.86
-3%
-0.3
-0.2 2.55 3.3 1.65 4.47 / 5.5 1.8/2.85 2.85 2.85 2 1.8/2.85 2.2 2.85 2.85V 3.7 1.85 16 32 8 Parameter Frequency Maximum Output Power 2nd Harmonic 3rd Harmonic All other harmonics up to 13 GHz Sensitivity Off current Idle current Traffic mode current Conditions Nominal conditions Pout33dBm Average at DRX=5 2.4 GSM 900 Electrical characteristics Nominal Conditions (unless otherwise specified): Vbatt=3.8V Ta=25C Parameter Frequency Conditions Maximum Output Power Nominal conditions 2nd Harmonic 3rd Harmonic All other harmonics up to 13 GHz Sensitivity Off current Idle current Traffic mode current Pout33dBm Average at DRX=5 Min. 824 32.5
-108 Min. 880 32.5
-106 Typ. 33
-40 150 2.5 250 Typ. 33
-40 150 2.5 250 5.1 4.2
+3%
+3%
30
+3%
2.14 4
+3%
30 3 0.3 3 4.1 2.05 2.4 Max. 849 Max. 915 V V V mA V V mA V mA V V V V Vpp Vpp V Unit MHz dBm dBm dBm uA mA mA Unit MHz dBm dBm dBm uA mA mA iSR3500 Series 4 / 11 Pre-rev 0.3 2.5 DCS Electrical characteristics Nominal Conditions (unless otherwise specified): Vbatt=3.8V Ta=25C Parameter Frequency Conditions Maximum Output Power Nominal conditions 2nd Harmonic 3rd Harmonic All other harmonics up to 13 GHz Sensitivity Off current Idle current Traffic mode current Pout33dBm Average at DRX=5 Min. 1710
-106 2.6 PCS Electrical characteristics Nominal Conditions (unless otherwise specified): Vbatt=3.8V Ta=25C Parameter Frequency Conditions Maximum Output Power Nominal conditions 2nd Harmonic 3rd Harmonic All other harmonics up to 13 GHz Sensitivity Off current Idle current Traffic mode current Pout33dBm Average at DRX=5 Min. 1850
-108 3 Pin Diagram Pin numbering from top view of module Mobile Solutions Mobile Solutions Typ. 30
-40 150 2.5 250 Typ. 30
-40 150 2.5 250 Max. 1880 Max. 1990 Unit MHz dBm dBm dBm uA mA mA Unit MHz dBm dBm dBm uA mA mA iSR3500 Series 5 / 11 Pre-rev 0.3 4 iSR35xx Module Pin description Pin# Name 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 VIO GND VBAT VBAT GND VSIM SIM_IO SIM_CLK SIM_RST CTS_n RTS_n ADC VRTC RESET_n RST_OUT EXT_INT GND Description VDDP_IO GND Vbatt for PMU Vbatt for PMU GND VDD SIM SIM Data SIM Clock SIM Reset Clear To Send Headset Detection (mobile), or Request To Send (modem) ADC VRTC RESET/
Reset Out External Interrupt GND LOUD2 LOUD1 EPPA EPN1 EPP1 SSC0_ MRST SSC0_ CLK SSC0_ MTSR I2C_SDA I2C_CLK CLK_32K CLK_26M W_LED_FBP White LED feedback P Loud Speaker N Loud Speaker P External earpiece Earpiece N Earpiece P SSC0 MRST SSC0 CLK SSC0 MTSR I2C Data I2C Clock Clock 32K Output Clock 26M Output GND D0 D1 D2 D3 D4 D5 D6 D7 A1 GND Data 0 Data 1 Data 2 Data 3 Data 4 Data 5 Data 6 Data 7 Address 1 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 Mobile Solutions Mobile Solutions Supply Domain VBAT VBAT VDDP_SIM VDDP_SIM VDDP_SIM VDDP_SIM GPIO GPIO 13 GPIO 12 VDDP_IO GPIO 32 VDDP_IO GPIO 33 VDDP_IO VDDP_RTC Category Dir Power supply Power supply Power supply SIM Card I/O SIM Card SIM Card O O SIM Card UART I UART O Power supply I/O Peripheral interface O I/O GPIO Speaker Speaker Speaker Speaker Speaker O O O O O I/O SSC I/O SSC I/O SSC I/O I2C I/O I2C O O I GPIO GPIO white LED I/O Data I/O Data I/O Data I/O Data I/O Data I/O Data I/O Data I/O Data O Peripheral interface LBUF LBUF VDDA_ VANA GPIO 15 VDDP_IO GPIO 14 VDDP_IO GPIO 16 VDDP_IO GPIO 19 VDDP_IO GPIO 18 VDDP_IO GPIO 28 VDDP_IO GPIO 30 VDDP_IO VDDP_ MEM VDDP_ MEM VDDP_ MEM VDDP_ MEM VDDP_ MEM VDDP_ MEM VDDP_ MEM VDDP_ MEM VDDP_ MEM iSR3500 Series 6 / 11 Pre-rev 0.3 Mobile Solutions Mobile Solutions Description RX Data TX Data Switch On Data Set Ready Non-Maskable Interrupt Data Terminal Ready Pin# Name RXD 2 TXD 4 6 ON DSR 8 NMI_n 10 12 DTR VIB_CTRL / RI Vibrator control (mobile) 14 Ring Indicator (modem) KEYPAD_LED Keypad LED control (mobile) GND GND VBAT1 VBAT1 VBAT1 VBAT1 VBAT1 GND DCD /
W_LED_DRV HS_DET (modem) GND GND Vbatt for PA Vbatt for PA Vbatt for PA Vbatt for PA Vbatt for PA GND White LED DRV (mobile) 16 18 20 22 24 26 28 30 32 34 Data Carrier Detect (modem) EXT_ MIC MICP1 MICN1 VMIC TBAT DISP_ REST CDT CS CS2_n CS3_n RD_n WR_n W_LED_FBN White LED feedback N External Mic MIC P MIC N MIC Bias Battery Temperature Display Reset Charger Detect Charger Switch Chip select 2 (CS2/) Chip select 3 (CS3/) READ/
Write/
KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 KEYOUT4 KEYOUT5 Keypad Input 0 Keypad Input 1 Keypad Input 2 Keypad Input 3 Keypad Out 0 Keypad Out 1 Keypad Out 2 Keypad Out 3 Keypad Out 4 Keypad Out 5 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 Category Dir I/O UART UART O I UART O Interrupt I I UART I/O GPIO O O I I I O O O O I GPIO GPIO White LED MIC MIC MIC MIC Power supply Display Charger Charger Peripheral interface Peripheral interface Peripheral interface Peripheral interface White LED Keypad I Keypad I Keypad I Keypad I Keypad O Keypad O Keypad O Keypad O O Keypad I/O Keypad Supply Domain VDDP_RTC GPIO GPIO 10 VDDP_IO GPIO 11 VDDP_IO GPIO 20 VDDP_IO GPIO 38 VDDP_IO GPIO 37 VDDP_IO GPIO 36 VDDP_IO GPIO 35 VDDP_IO GPIO 34 VDDP_IO VDDA_ VBT VDDA_ VBT VDDA_ VBT GPIO 17 VDDP_IO GPIO 24 VDDP_ MEM GPIO 39 VDDP_ MEM GPIO 6 GPIO 7 GPIO 8 GPIO 9 GPIO 0 GPIO 1 GPIO 2 GPIO 3 GPIO 4 GPIO 5 VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO iSR3500 Series 7 / 11 Pre-rev 0.3 5 iSR35xx Module GPIO Pins and Function Mobile Solutions Mobile Solutions Pin# Name Description Clear to Send Request to Send Reset Out Ext. Interrupt SSC0_ MRST SSC0_ CLK SSC0_ MTSR I2C Data I2C Clock Clock 32K Clock output GPIO GPIO13 GPIO12 GPIO32 GPIO33 GPIO15 GPIO14 GPIO16 GPIO19 GPIO18 GPIO28 GPIO30 GPIO10 RX Data GPIO11 TX Data Data Set Ready GPIO20 Non-maskable Int. GPIO38 Data Terminal Ready GPIO37 GPIO36 Vibrator control GPIO35 Keypad LED Data Carrier Det. GPIO34 White LED DRV Display Reset Chip select2 Chip select3 Keypad Input Keypad Input Keypad Input Keypad In Keypad Out Keypad Out Keypad Out Keypad Out Keypad Out Keypad Out GPIO17 GPIO24 GPIO39 GPIO 6 GPIO 7 GPIO 8 GPIO 9 GPIO 0 GPIO 1 GPIO 2 GPIO 3 GPIO 4 GPIO 5 Supply Domain VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_ IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO Reset Value T/PU T T/PD T/PD T T T T/OD T/OD T/PU T/PD T T T/PD T/PU T/PD T/PD T/PD T/PD GPIO guide GPIO or CTR function GPIO or RTS function Can be used for GPIO Can be used for GPIO GPIO or SSCO / SPI function GPIO or SSCO / SPI function GPIO or SSCO / SPI function GPIO or I2C function GPIO or I2C function GPIO or 32Khz clock output GPIO or 26Mhz clock output Reserved for UART Reserved for UART GPIO or DSR function Reserved for NMI function GPIO or DTR function GPIO or Ring Indicator GPIO or Keypad LED GPIO or Data Carrier Detect T VDDP_IO VDDP_MEM T/PU VDDP_MEM T/PU VDDP_IO VDDP_IO VDDP_IO VDDP_ IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO VDDP_IO T T T T T T T T T T Reserved for LCD Reset GPIO or Chip Select GPIO or Chip Select GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad GPIO or Keypad CTS_n RTS_n RST_OUT EXT_INT SSC0_ MRST SSC0_ CLK SSC0_ MTSR I2C_SDA I2C_CLK CLK_32K CLK_26M RXD TXD DSR NMI_n DTR RI / VIB_ CTRL KEYPAD_LED DCD /
W_LED_DRV DISP_ REST CS2n CS3n KEYIN0 KEYIN1 KEYIN2 KEYIN3 KEYOUT0 KEYOUT1 KEYOUT2 KEYOUT3 KEYOUT4 KEYOUT5 19 21 29 31 45 47 49 51 53 55 57 2 4 8 10 12 14 16 34 46 52 54 62 64 66 68 70 72 74 76 78 80 6 iSR35xx Module Test Points on the Bottom The following test points are available at the bottom centre (refer to 9.2) for JTAG debug (labels are marked on PCB):
VIO TDI TDO TCK TRST_n TMS For factory test purpose, the following signals are made available at the back of the module (refer to 9.2):
RTS_n CTS_n TXD RXD VRTC ON VBAT VBAT1 GND iSR3500 Series 8 / 11 Pre-rev 0.3 7 Application as GSM modem with host processor Mobile Solutions Mobile Solutions Host Host Processor Processor TxD TxD RxD RxD Intrr Intrr Baseband On Baseband On Baseband Reset Baseband Reset UART RxTx UART RxTx UART Handshake UART Handshake Device Ready Device Ready RING0 RING0 USB Detect USB Detect SD card Detect SD card Detect etc etc Switch On Switch On Reset/
Reset/
ANT ANT RxD RxD TxD TxD CTS CTS RTS RTS DSR DSR DTR DTR iSR35xx iSR35xx RI (Ring Inidcator) RI (Ring Inidcator) NMI NMI SIM SIM SIM Card Card Card Refer to Design Guide for Industrial Applications for more detailed reference design. 8 Packaging Information 8.1 Tray (Option T)
(Dimensions to be finalized) 8.2 Tape and Reel (option R)
(Dimensions to be finalized) iSR3500 Series 9 / 11 Pre-rev 0.3 9 Module Dimension (mm) 9.1 Physical size Mobile Solutions Mobile Solutions iSR3500 GSM/GPRS Module weight approx 2.4 gram. 9.2 Mechanical Dimension 9.3 Board-to-Board Connector The module uses Panasonic narrow pitch (0.5mm) connector AXK6F34347YG (34pin header), AXK6F60347YG
(60pin header) or AXK6F80347YG (80pin header). They have the mated height 1.5mm and 2.0mm, without positioning bosses. Note: The recommended socket connectors on users mother board are AXK5F34547YG, AXK5F60547YG and AXK5F80547YG respectively. iSR3500 Series 10 / 11 Pre-rev 0.3 10 Reflow temperature profile Mobile Solutions Mobile Solutions iSR3500 Series 11 / 11 Pre-rev 0.3 Users Information ---- Additional information Cautions Modifications not expressly approved by the party responsible for compliance could void the users authority to operate the equipment. FCC compliance Information This device complies with part 15 of FCC Rules. Operation is subject to the following two conditions: 1. This device may not cause harmful interference, and 2. This device must accept any interference received. Including interference that may cause undesired operation. Information to User This equipment has been tested and found to comply with the limits for a Class B digital device, Pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio Frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help. NOTE: Required Minimum distance between antenna and the user is 20cm. The FCC requires that a label must be placed on the outside of the final product stating:
Contains FCC ID: U9S-ISR35XX depending of the module to be integrated.