参数资料
型号: 4421-DKDB2
厂商: Silicon Laboratories Inc
文件页数: 36/45页
文件大小: 0K
描述: KIT DEV TEST EZRADIO SI4421 TRX
标准包装: 1
附件类型: 测试卡,收发器,434MHz
适用于相关产品: EZRadio?
Si4421
TYPICAL PERFORMANCE CHARACTERISTICS
Channel Selectivity and Blocking:
90
80
70
60
50
40
30
20
10
0
434 MHz
868 MHz
ETSI
0
1
2
3
4 5 6 7 8 9
10
11
12
CW interferer offset from carrier [MHz]
Note:
? LNA gain maximum, filter bandwidth 67 kHz, data rate 9.6 kbps, AFC switched off, FSK deviation ± 45 kHz, V dd = 2.7 V
? Measured according to the descriptions in the ETSI Standard EN 300 220-1 v2.1.1 (2006-01 Final Draft), section 9
? The ETSI limit given in the figure is drawn by taking -106dBm at 9.6kbps typical sensitivity into account, and corresponds to
receiver class 2 requirements (section 4.1.1)
Phase Noise Performance in the 433, 868 and 915 MHz Bands:
433 MHz
868 MHz
915 MHz
(Measured under typical conditions: T op = 27 o C; V dd = V oc = 2.7 V)
36
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