73M1903C-IMR/F 参数 Datasheet PDF下载

73M1903C

调制解调器模拟前端

数据表

目录

DESCRIPTION.............................................................................................................................................. 1

产品特点........................................................................................................................................................ 1

Applications................................................................................................................................................... 1

信号说明............................................................................................................................... 4

串行接口....................................................................................................................................五

控制寄存器映射...................................................................................................................... 11

系统控制REGISTERS............................................................................................................. 12

GPIO寄存器..................................................................................................................................... 13

PLL配置REGISTERS......................................................................................................... 14

时钟发生器............................................................................................................................... 17

模拟I / O ............................................................................................................................................... 20

MODEM TRANSMITTER............................................................................................................................ 21

MODEM接收器................................................................................................................................... 24

TEST MODES............................................................................................................................................. 28

省电MODES.......................................................................................................................... 28

电气SPECIFICATIONS............................................................................................................... 29

绝对最大RATINGS.......................................................................................................... 29

推荐工作条件............................................... ....................................... 29

数规格.......................................................................................................................三十

DC特性........................................................................................................................三十

AC时序.............................................................................................................................................. 31

模拟规格...................................................................................................................... 32

DC规格............................................................................................................................ 32

AC SPECIFICATIONS............................................................................................................................. 32

PERFORMANCE..................................................................................................................................... 33

包装OPTIONS.................................................................................................................................. 35

机械DRAWINGS........................................................................................................................ 36

73M1903C DAA电阻的计算指南............................................. .............................................. 37

附录B............................................................................................................................................... 40

晶体振荡器..................................................................................................................................... 40

PLL .......................................................................................................................................................... 41

士官设置的示例...................................................................................................................... 42

订购INFORMATION....................................................................................................................... 46

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