DS2152
目录
1.0
引言................................................. .................................... 4
块Diagram...............................................................................................................................
针List...........................................................................................................................................
引脚说明..............................................................................................................................
注册Map..................................................................................................................................
6
7
9
13
2.0
3.0
并行端口................................................ ................................... 17
控制,ID和测试寄存器........................................... ..... 18
负载环.........................................................................................................................
成帧器Loopback...........................................................................................................................
脉冲密度墙..................................................................................................................
本地回环.............................................................................................................................
加电顺序.......................................................................................................................
远程Loopback..........................................................................................................................
23
23
25
27
29
29
4.0
5.0
状态和信息寄存器.......................................... 30
错误计数寄存器............................................... ................. 38
线路代码违反计数寄存器............................................. ................................................
路径编码违例数Register..............................................................................................
多帧不同步计数寄存器............................................ .......................................
39
39
40
6.0
7.0
DSO监测功能............................................... .............. 41
信令操作................................................ ....................... 44
基于处理器Signaling..........................................................................................................
基于硬件的Signaling..........................................................................................................
44
46
8.0
每信道编码( IDLE )产生和环回.......... 47
发送端代码Generation.....................................................................................................
接收端代码生成......................................................................................................
47
49
9.0
计数停止寄存器............................................... ........... 51
10.0弹性存储器操作.............................................. .............. 52
11.0 FDL /女
S
提取和插入............................................... 。 53
HDLC及中银控制器的FDL ........................................... ............................................
传统的FDL支持.....................................................................................................................
D4 / SLC -96 Operation....................................................................................................................
53
63
64
12.0可编程带代码生成和检测65
13.0 TRANSMIT透明度............................................... ................. 68
2 93