RED5 User’s Manuals
RED5 User’s Manuals - Preliminary Version Contents 1 1.1 2 2.1 2.2 2.3 2.4 3 Pin Description .................................................................................................................................. 3 RED5 Pin Description.......................................................................................................................... 3 Operation Method...........................................................................................................................
RED5 User’s Manuals - Preliminary Version 1 Pin Description VOUT33 1 35 P00_RXD0 GND RESETb SWCLK 2 3 P01_TXD0 P13_RXD1 P14_TXD1 SWDIO 5 34 33 32 31 ENABLE ISP_MODEb 6 7 CSE 8 9 NC P15 P16 4 30 29 28 27 26 25 10 11 12 P17 P12_SCL 13 P11_SDA 14 24 23 22 21 15 16 17 18 19 GND RF IO GND 20 GND GND GND VOUT30 GND VCCIN VCCIN GND GND GND VCCIN VCCIN Figure 1 Pin Description 1.1 RED5 Pin Description No.
RED5 User’s Manuals - Preliminary Version 14 P11_SDA 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 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 8 August 2017 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.
RED5 User’s Manuals - Preliminary Version 2 Operation Method 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.
RED5 User’s Manuals - Preliminary Version Following configuration is used for interfacing to USB transceiver. RED5 USB Tranceiver GND RXDx TXDx GND RXOUT TXIN USB GND VBUS GND VBUS D+ D+ D- D- Figure 5 USB transceiver connection 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.
RED5 User’s Manuals - Preliminary Version 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. Figure 7 Basic View Mode To change View Mode, click the extension button marked red in Figure 6 above.
RED5 User’s 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.
RED5 User’s 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.
RED5 User’s Manuals - Preliminary Version 2.4.4 Tag Inventory Procedure Click Start button in Tag Information Tab to read UHF RFID tag with RED Utility. Click Start button and Tag’s EPC information is displayed.
RED5 User’s Manuals - Preliminary Version 3 Specification Item Unit 1 2 3 4 5 6 7 Frequency Range Tx Power Spurious Impedance DC Power VCCIN Operating Temperature Operating Humidity Power Down Current Idle Active MHz dBm dBm Ω V °C % uA 9 Size mm 24.0 * 24.0 * 3.0 10 Weight g 3 8 mA Test Condition Specification min Typ. max No. 917.1 Remark 926.9 29.5 US (FCC 15C) 50 2.5 -20 0 Active current is measured at 25dBm with 50ohm load RF I/O 5.
RED5 User’s 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.
