TH72002
315MHz
ASK发送器
文档内容
1
工作原理............................................... .................................................. ..3
1.1
1.2
General............................................................................................................................. 3
框图.................................................................................................................. 3
2
功能说明................................................ .............................................. 4
2.1
2.2
2.3
2.4
2.5
2.6
2.7
2.8
晶体振荡器.............................................................................................................. 4
ASK Modulation................................................................................................................ 4
水晶Pulling................................................................................................................... 4
输出功率Selection....................................................................................................五
锁Detection..................................................................................................................五
低电压Detection......................................................................................................五
模式控制逻辑.......................................................................................................... 6
时序图.............................................................................................................. 6
3
4
引脚定义和说明.............................................. .................................... 7
电气特性................................................ .......................................... 8
4.1
4.2
4.3
4.4
4.5
4.6
绝对最大额定值............................................... ............................................... 8
正常工作条件下............................................... ............................................ 8
晶体参数........................................................................................................... 8
DC Characteristics............................................................................................................ 9
AC特性.......................................................................................................... 10
输出功率的步骤....................................................................................................... 10
5
典型工作特性............................................... ........................... 11
5.1
5.2
DC CHARACTERISTICS.......................................................................................................... 11
AC特性.......................................................................................................... 14
6
测试电路...............................................................................................................17
6.1
测试电路部件列表图。 18 ................................................. ............................. 17
7
包装说明................................................ ................................................ 18
7.1
焊接信息..................................................................................................... 18
8
9
10
可靠性Information..............................................................................................19
ESD注意事项......................................................................................................19
放弃.................................................................................................................20
3901072002
修订版007
第20页2
数据表
June/07
QQ：2880707522 复制
