RSLIC （ IDT82V1671 ） & CODEC （ IDT82V1074 ）芯片组
工业温度范围
3.9.5
3.9.6
3.9.4.2电平表增益滤波整流..........................................................................................................................41
3.9.4.3液位计积分................................................................................................................................................42
3.9.4.4液位计结果寄存器.......................................................................................................................................43
3.9.4.5液位计位移因子.............................................................................................................................................43
3.9.4.6液位计阈值Setting....................................................................................................................................43
通过交流液位计测量..............................................................................................................................................45
3.9.5.1电流测量通过VTAC.................................................................................................................................45
3.9.5.2交流液位计运行状态流.....................................................................................................................45
通过DC电平测量Meter..............................................................................................................................................45
3.9.6.1偏置电流测量......................................................................................................................................45
3.9.6.2泄漏电流Measurement..................................................................................................................................45
3.9.6.3回路电阻Measurement..................................................................................................................................46
3.9.6.4线电阻提示/ GND和Ring/GND...................................................................................................................46
3.9.6.5电容Measurement.........................................................................................................................................47
3.9.6.6电压测量................................................................................................................................................48
3.9.6.7电压偏移Measurement......................................................................................................................................49
3.9.6.8环之旅运算放大器的偏移Measurement.................................................................................................49
4
接口............................................................................................................................................................................................................50
4.1 PCM / MPI接口..................................................................................................................................................................................50
4.1.1 MPI控制接口.................................................................................................................................................................50
4.1.2 PCM接口............................................................................................................................................................................51
4.1.2.1 PCM时钟配置...........................................................................................................................................51
4.1.2.2时隙Assignment.................................................................................................................................................52
4.1.2.3 PCM公路精选.............................................................................................................................................52
4.2 GCI接口...........................................................................................................................................................................................52
4.2.1压缩GCI Mode..............................................................................................................................................................52
4.2.2线性GCI模式........................................................................................................................................................................52
4.2.3命令/指示（ C / I ）通道............................................................................................................................................55
4.2.3.1下游的C / I通道字节...................................................................................................................................55
4.2.3.2上行C / I通道Byte........................................................................................................................................55
4.2.4 GCI监控传输Protocol....................................................................................................................................................56
4.2.4.1显示器频道运营........................................................................................................................................56
4.2.4.2监控握手Procedure...................................................................................................................................56
4.3模拟POTS Interface............................................................................................................................................................................58
4.4 RSLIC和编解码器接口..................................................................................................................................................................58
Programming....................................................................................................................................................................................................59
5.1 Overview..................................................................................................................................................................................................59
5.1.1 MPI编程......................................................................................................................................................................59
5.1.1.1广播模式的MPI编程......................................................................................................................59
5.1.1.2识别码MPI Programming...................................................................................................................59
5.1.2 GCI编程......................................................................................................................................................................59
5.1.2.1项目起始字节为GCI Programming..................................................................................................................59
5.1.2.2识别命令的GCI Programming...........................................................................................................59
5.2注册/ RAM Commands.......................................................................................................................................................................59
5.2.1注册/ RAM命令格式...............................................................................................................................................59
5.2.2解决本地Registers..................................................................................................................................................59
5.2.3应对全球Registers................................................................................................................................................60
5.2.4解决了FSK -RAM ..........................................................................................................................................................60
5.2.5寻址Coe-RAM...........................................................................................................................................................61
5.3寄存器描述..............................................................................................................................................................................63
5.3.1寄存器概览....................................................................................................................................................................63
5.3.2全局寄存器列表..................................................................................................................................................................65
5.3.3局部寄存器列表....................................................................................................................................................................73
5.4编程实例..........................................................................................................................................................................83
对于MPI 5.4.1编程实例Mode.......................................................................................................................................83
通过MPI .......................................编程本地寄存器5.4.1.1示例.................................................. ..... 83
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