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| 型号： | 4431-T-B1 B 434 |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 24/47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? |
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Si4430/31/32-B1
24
Rev 1.1
3.4. System Timing
The system timing for TX and RX modes is shown in Figures 8 and 9. The figures demonstrate transitioning from
STANDBY mode to TX or RX mode through the built-in sequencer of required steps. The user only needs to
program the desired mode, and the internal sequencer will properly transition the part from its current mode.
The VCO will automatically calibrate at every frequency change or power up. The PLL T0 time is to allow for bias
settling of the VCO. The PLL TS time is for the settling time of the PLL, which has a default setting of 100 祍. The
total time for PLL T0, PLL CAL, and PLL TS under all conditions is 200 祍. Under certain applications, the PLL T0
time and the PLL CAL may be skipped for faster turn-around time. Contact applications support if faster turnaround
time is desired.
Figure 8. TX Timing
Figure 9. RX Timing
TX Packet
XTAL Settling
Time
600us
RX Packet
XTAL Settling
Time
600us
相关PDF资料 |
PDF描述 |
|---|---|
| 4431-T-B1 D 868 | KIT DEV TEST EZRADIOPRO SI4431 |
| XPGWHT-01-0000-00EE5 | LED NEUTRAL WHITE 4000K SMD |
| 4420-DKDB1 | KIT DEV TEST EZRADIO SI4420 TRX |
| 4320-DKDB2 | KIT DEV TEST EZRADIO SI4320 RX |
| 4320-DKDB10 | KIT DEV TEST EZRADIO SI4320 RX |
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" |
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