参数资料
型号: 4431-T-B1 B 434
厂商: Silicon Laboratories Inc
文件页数: 36/47页
文件大小: 799K
描述: KIT DEV TEST EZRADIOPRO SI4431
标准包装: 1
附件类型: 测试卡,收发器,434MHz
适用于相关产品: EZRadioPRO?
Si4430/31/32-B1
36
Rev 1.1
be modulated and transmitted. In RX mode it will be the received demodulated data. Figure 15 demonstrates using
SDI and SDO as the TX/RX data and clock:
Figure 15. Microcontroller Connections
If the SDO pin is not used for data clock then it may be programmed to be the interrupt function (nIRQ) by
programming Reg 0Eh bit 3.
4.2.3. PN9 Mode
In this mode the TX Data is generated internally using a pseudorandom (PN9 sequence) bit generator. The primary
purpose of this mode is for use as a test mode to observe the modulated spectrum without having to provide data.
SEL
SDI
DO
SPI input
dont care
SPI input
TX on
command
TX mode
MOD input
TX off
command
SPI input
dont care
RX on
command
RX mode
RX off
command
Data output
SPI input
SPI input
SPI output
SPI output
SPI output
SPI output
SPI output
dont care
dont care
Data CLK
Output
Data CLK
Output
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相关代理商/技术参数
参数描述
4431-T-B1B868 制造商:Silicon Laboratories Inc 功能描述:Split antenna Tx/Rx test card 868MHz
4431-T-B1D434 制造商:Silicon Laboratories Inc 功能描述:One tied antenna Tx/Rx test card 434MHz
4431-T-B1D470 制造商:Silicon Laboratories Inc 功能描述:One tied antenna Tx/Rx test card 470MHz
4431-T-B1D868 制造商:Silicon Laboratories Inc 功能描述:One tied antenna Tx/Rx test card 868MHz
4432 制造商:3M Electronic Products Division 功能描述:DOUBLE COATED VINYL FOAM TAPE, BLACK, 1/4" X 72 YD 1/32"