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4438CPCE20D490-EK Datasheet(PDF) 9 Page - Silicon Laboratories |
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4438CPCE20D490-EK Datasheet(HTML) 9 Page - Silicon Laboratories |
9 / 17 page EZRadioPRO-DK Rev. 0.5 9 The schematic of an RF Pico Board can be found in the next chapter. The complete CAD design pack of each RF pico board type is also available at www.silabs.com. 5.4. Setting up and Connecting the WMB to the PC Steps for connecting the platform to the PC: 1. Connect an RF Pico Board to the WMB board through the CON1 and CON2 connectors. 2. Insert a UPPI-930-RF MCU pico board in the connectors J5, J6, J7, J8 on the WMB. The dotted corner of the C8051F930 MCU has to point to the triangle symbol on the WMB. 3. Connect an antenna to the SMA connector on the RF Pico Board. 4. Select the desired power source with the SUPPLY SELECT switch. 5. Ensure that all the CURRENT MEASUREMENT jumpers are in place. 6. Connect the WMB board to a USB port of the PC. 7. Wait for Windows to install the driver of the debug interface if necessary. Table 4. Connections between the WMB Board and the RF Pico Board Si446x, Si4362, Si406x, Si4438 WMB C8051F930 Pin Number Pin Name Pin Function RF Pico board J1 connector WMB Con2 connector Pin Name EP,18 GND Ground 2 1,2,19,20 GND 8 VDD Voltage Supply input 1 17,18 VDD 11 NIRQ Interrupt output active low 10 7 P0.1 1 SDN Shutdown input active high 38 P2.3 15 NSEL SPI select input 6 6 P1.4 12 SCLK SPI clock input 9 5 P1.0 14 SDI SPI data input 7 3 P1.2 13 SDO SPI data output 8 4 P1.1 9 GPIO_0 General Purpose I/O 12 11 P2.6 (2nd) 10 GPIO_1 General Purpose I/O 11 12 P1.3 19 GPIO_2 General Purpose I/O 5 13 P2.5 20 GPIO_3 General Purpose I/O 4 14 P2.4 |
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