CC1070
目录
1
2
3
4
Abbreviations................................................................................................................ 4
绝对最大额定值............................................... ......................................... 5
工作条件................................................ .................................................. 5
电气规格................................................ .............................................. 5
4.1
4.2
4.3
4.4
4.5
5
6
7
8
9
RF发送部分............................................... ............................................. 6
晶体振荡器部分............................................... ...................................... 8
频率合成器部分............................................... ............................ 9
数字输入/输出.............................................. ........................................ 10
消耗电流................................................ ......................................... 11
针Assignment........................................................................................................... 12
电路Description...................................................................................................... 13
应用Circuit...................................................................................................... 13
配置概述................................................ ............................................. 16
8.1
9.1
9.2
配置软件................................................ ...................................... 16
4线串行配置界面............................................ ..................... 18
信号接口................................................ .................................................. 20
微控制器接口................................................ ........................................... 17
10
11
12
数据速率Programming............................................................................................. 22
频率规划................................................ ........................................... 23
11.1
12.1
12.2
12.3
12.4
12.5
抖动......................................................................................................... 24
FSK调制格式............................................... ................................ 24
OOK Modulation............................................................................................. 24
输出功率编程............................................... ............................ 25
TX数据延迟............................................... .............................................. 26
减少杂散发射和调制带宽............................. 26
发射机.................................................................................................................. 24
13
14
输出匹配和过滤.............................................. .................................... 26
频率合成器................................................ .............................................. 29
14.1
14.2
14.3
14.4
VCO ,电荷泵以及PLL环路滤波器.......................................... ............. 29
VCO和PLL自校准............................................ ........................... 30
PLL开启时间与环路滤波器的带宽......................................... 31
PLL锁定时间与环路滤波器的带宽........................................... .... 32
15
16
17
18
VCO电流控制............................................... .................................................. 32
动力Management.................................................................................................... 33
晶体振荡器........................................................................................................ 34
内置的测试图案发生器............................................ ..................................... 36
SWRS043
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