RED5 Users Manuals 1 1.1 2 2.1 2.2 2.3 2.4 3 RED5 Users Manuals - Preliminary Version Contents Pin Description .................................................................................................................................. 3 RED5 Pin Description.......................................................................................................................... 3 Operation Method .............................................................................................................................. 5 Power Supply ...................................................................................................................................... 5 UART ................................................................................................................................................... 5 RF In/Out ............................................................................................................................................. 6 GUI control .......................................................................................................................................... 6 Specification .................................................................................................................................... 11 8 August 2017 2 of 12 1 Pin Description VOUT33 VOUT33 GND GND RESETb RESETb SWCLK SWCLK SWDIO SWDIO ENABLE ENABLE ISP_MODEb ISP_MODEb CSE CSE NC NC P15 P15 P16 P16 P17 P17 P12_SCL P12_SCL P11_SDA P11_SDA 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 13 14 14 15 15 16 16 RED5 Users Manuals - Preliminary Version 35 35 34 34 33 33 32 32 31 31 30 30 29 29 28 28 27 27 26 26 25 25 24 24 23 23 22 22 21 21 20 20 P00_RXD0 P00_RXD0 P01_TXD0 P01_TXD0 P13_RXD1 P13_RXD1 P14_TXD1 P14_TXD1 GND GND GND GND GND GND VOUT30 VOUT30 GND GND VCCIN VCCIN VCCIN VCCIN GND GND GND GND GND GND VCCIN VCCIN VCCIN VCCIN 7 7 1 1 8 8 1 1 9 9 1 1 D D N N G G O O I I F F R R D D N N G G Figure 1 Pin Description 1.1 RED5 Pin Description No. Pin Name Description 1 2 3 4 5 6 VOUT33 GND RESETb SWDIO SWCLK ENABLE 7 ISP_MODEb 8 9 10 11 12 13 CSE NC P15 P16 P17 P12_SCL 8 August 2017 Internal LDO 3.3V output for PR9200 SOC Ground Reader SOC Reset signal 0: reset Serial Wire Debug data in out Serial Wire Debug Clock Enable pin for RED5. It turns on/off internal LDOs Logic high : enable, Logic low : disable (POWER DOWN) When ISP_MODEb is Logic L, ISP mode is set as shown below table 7 12 Pin No. ISP_MODEb P17 Pin Name Normal 1 FLASH UART ISP 0
[CAUTION] Except ISP mode, ISP_MODEb should be set high for robust stability for FLASH memory Chip Select Enable. Internally connected to VCC33. For the power control of RED5, use ENABLE pin Not Connection User configurable general purpose I/O port User configurable general purpose I/O port or External Interrupt 4 User configurable general purpose I/O port or External Interrupt 5 User configurable general purpose I/O port or I2C Clock The pull-up resistor is always switched on. GPIO/INT GPIO/INT GPIO/INT 0 11 P16 10 P15 0 0 3 of 12 RED5 Users Manuals - Preliminary Version 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 P11_SDA GND GND GND RF IO GND VCCIN VCCIN GND GND GND VCCIN VCCIN GND VOUT30 GND GND GND P14_TXD1 P13_RXD1 P01_TXD0 P00_RXD0 Reserved Address : 0x70, 0x71 User configurable general purpose I/O port or I2C Data In / Out The pull-up resistor is always switched on. Reserved Address : 0x70, 0x71 Ground Ground Ground RF input/output. Antenna port Ground DC power input for module and PA DC power input for module and PA Ground Ground Ground DC power input for module and PA DC power input for module and PA Ground Internal LDO output for PA BIAS Ground Ground Ground User configurable general purpose I/O port or UART1 Output User configurable general purpose I/O port or UART1 Input User configurable general purpose I/O port or UART0 Output User configurable general purpose I/O port or UART0 Input 8 August 2017 4 of 12 2 Operation Method RED5 Users Manuals - Preliminary Version Figure 2 Application Circuit 2.1 Power Supply DC power for RED5 is VCCIN (pin21,22,25,26). There are 2 LDO inside module. One is to supply for PR9200 which DC voltage is 3.3 volts (typ.). The other is to supply for VBIAS for power amp which is 3.0V. VCCIN is connected to input of LDOs. Total current consumption of RED5 is typically 1.37A at 30dBm Tx CW output power. 2.2 UART The serial interface is assigned with two wires. RXD0, which pin is assigned to pin 35, is for receiving command from host and TXD0, which pin is assigned to pin 34, is for transmitting response to host. Pin connection is shown as below figure. RED5 GND RXDx TXDx Host MCU GND TXD RXD Figure 3 Host MCU Connection RS232C transceiver is required to interface with PC that connection diagram is shown as below figure RED5 GND RXDx TXDx RS232C Tranceiver GND RXOUT TXIN GND RXIN TXOUT PC GND TXD RXD Figure 4 USB transceiver Connection 8 August 2017 5 of 12 RED5 Users Manuals - Preliminary Version Following configuration is used for interfacing to USB transceiver. RED5 USB Tranceiver USB GND GND RXDx TXDx GND VBUS D+
D-
Figure 5 USB transceiver connection GND VBUS D+
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RXOUT TXIN 2.3 RF In/Out RF I/O which assigned to Pin 18 is optimized with 50ohm impedance. 2.4 GUI Control The RED Utility helps the user to start working with RED DK RFID reader quickly. Follow below steps to run GUI. Windows Start button Program Menu RED Utility_vX.X.X Figure 6 RED Utility_vX.X.X 8 August 2017 6 of 12 2.4.1 Mode Change RED Utility provides two view modes. User can select view mode depending on purpose of use between Basic View Mode and Extended View Mode. RED5 Users Manuals - Preliminary Version Figure 7 Basic View Mode To change View Mode, click the extension button marked red in Figure 6 above. 8 August 2017 7 of 12 RED5 Users Manuals - Preliminary Version Figure 8 Extended View Mode Always use Extended View Mode for measurement. 2.4.2 RED5 Connection If hardware connection is valid, RED utility connect module REDx automatically. If utility cannot connect hardware, please follow below step Click Connection->Connect to connect to REDx-DK through USB-to-UART at main window GUI will find the Device and synchronize parameters with REDx module automatically. If the GUI cannot find the device automatically, Click Connection->Port Setting and select other Device. Default Baud rate is 115200 bit/s. If the Device connected successfully, status bar will display OPEN state and device number and so on. 8 August 2017 8 of 12 RED5 Users Manuals - Preliminary Version 2.4.3 Hardware Control Click H/W Control Tab. To control hardware. 2.4.3.1 Band(Region) Setting To select operating band, band setting should be required. Select band in combo box and click Set button to set operating band in group box Frequency Control. 2.4.3.2 Power Class Setting Some countries classify channel number by power class. Click Get button and choose required power class. And then click Set button to set finally. 2.4.3.3 Output Power setting To set RED output power, select the Output Power combo box and click Set button. 2.4.3.4 CW (Continuous Wave) setting It is only used for hardware debugging. To set CW on, click Turn Tx CW on button. To set CW off, click Tx CW off button. 8 August 2017 9 of 12 2.4.4 Tag Inventory Procedure Click Start button in Tag Information Tab to read UHF RFID tag with RED Utility. RED5 Users Manuals - Preliminary Version Click Start button and Tags EPC information is displayed. 8 August 2017 10 of 12 RED5 Users Manuals - Preliminary Version Test Condition Active current is measured at 25dBm with 50ohm load Unit MHz dBm dBm V C
%
uA mA mm g Specification Typ. max 926.9 29.5 US (FCC 15C) 50 1,370 5.5 70 90 20 20 min 917.1 2.5
-20 0 3 Remark RF I/O 24.0 * 24.0 * 3.0 3 Specification Item No. Frequency Range 1 Tx Power 2 Spurious 3 4 Impedance 5 DC Power VCCIN 6 Operating Temperature 7 Operating Humidity Power Down Idle Active 8 Current Size 9 10 Weight Device Name(Model Name) : RED5 Certification No.:
Name of Grantee: PHYCHIPS Inc. Production year, month, date:
Manufacturer/Country:
* Power supply regulation information
- This module uses the input voltage of DC 2.5V ~ 5.5V, this input voltage is converted to DC 3.3V constant voltage through a regulator to operate the product. FCC Information to User This equipment has been tested and found to comply with the limits for a digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense. This device complies with Part 15 of FCC Rules. Operation is subject to the following two conditions:
(1) the device may not cause interference, and
(2) the device must accept any interference, including interference that may cause undesired operation of this device. Caution : Any changes or modifications in construction of this device which are not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment End Product Labeling 8 August 2017 11 of 12 RED5 Users Manuals - Preliminary Version The module is labeled with its own FCC. If the FCC ID is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. In that case, the final end product must be labeled in a visible area with the following:
Contains FCC ID: Y3D-RED5 OEM Responsibilities to comply with FCC and Industry Canada Regulations The module has been certified for integration into products only by OEM integrators under the following condition:
The antenna(s) must be installed such that a minimum separation distance of at least 20 cm is maintained between the radiator (antenna) and all persons at all times. The module is limited to installation in mobile or fixed applications. The transmitter module must not be co-located or operating in conjunction with any other antenna or transmitter except in accordance with FCC multi-transmitter product procedures. Separate approval will be required for all other operating configurations, including portable configurations with respect to Part 2.1093 and different antenna configurations other than supplied antennas.
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As long as the two condition above is met, further transmitter testing will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.). In the event that these conditions cannot be met, then the FCC authorizations are no longer considered valid and the FCC ID cannot be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product including this module and obtaining separate FCC authorizations.
- This device is intended only for OEM integrators
- For OEM integration only device cannot be sold to general public.
- Manual Information to the End User The OEM integrator has to be aware not to provide information to the end user regarding how to install or remove this RF module in the users manual of the end product which integrates this module. The antenna matching circuit is a Pi as shown below, and the minimum loss is 0dB. The antenna connector is CMJ type, and the distance to the connector is Max 100mm. 8 August 2017 12 of 12