DS33R41反向多路复用以太网映射器，集成四路T1 / E1 / J1收发器

表格清单

表2-1 。 T1相关电信产品规格.............................................. .................................................. 15

表7-1 。详细的引脚说明...................................................................................................................................22

表9-1 。时钟以太网接口选项.......................................................................................................37

表9-2 。复位功能.................................................................................................................................................40

表9-3 。命令发送和接收的IMUX链接.......................................... ................................................. 47

表9-4 。命令和状态的IMUX的处理器通信......................................... .......................... 48

表9-5 。相关连接和队列寄存器............................................ .................................................. .... 51

表9-6 。流量控制选项....................................................................................................................................52

表9-7 。相关的寄存器以太网端口..............................................................................................................56

表9-8 。 MAC控制寄存器......................................................................................................................................59

表9-9 。 MAC状态寄存器........................................................................................................................................59

表10-1 。 T1 / E1 / J1发送时钟源.....................................................................................................................70

表10-2 。 T1警报标准..............................................................................................................................................72

表10-3 。 E1同步/重新同步标准..................................................................................................................................73

表10-4 。 E1报警Criteria..............................................................................................................................................74

表10-5 。 T1线路代码违反计数选项........................................................................................................77

表10-6 。 E1线路代码违反计数Options........................................................................................................77

表10-7 。 T1路径编码违规票安排............................................ ................................................. 78

表10-8 。 T1帧输出不同步计数Arrangements.............................................................................................79

表10-9 。时隙编号方案.......................................................................................................................84

表10-10 。空闲码数组地址的映射.................................................................................................................85

表10-11 。弹性存储的延迟后Initialization.............................................................................................................88

表10-12 。 HDLC控制器Registers.............................................................................................................................93

表10-13 。变压器规格..........................................................................................................................103

表10-14 。发送错误插入安装Sequence....................................................................................................111

表10-15错误插入Examples...............................................................................................................................111

表12-1 。注册地址Map....................................................................................................................................119

表12-2 。全球以太网映射器寄存器位地图.....................................................................................................120

表12-3 。仲裁寄存器位地图.................................................................................................................................121

表12-4 。串行接口寄存器位地图...................................................................................................................122

表12-5 。以太网接口寄存器位地图...............................................................................................................124

表12-6 。 MAC间接寄存器位图.......................................................................................................................125

表12-7 。 T1 / E1 / J1收发器寄存器的位图（有源当CST = 0 ） ................................. .................................. 127

表12-8 。可用IMUX用户Commands...................................................................................................................137

表12-9 。 TPD控制...................................................................................................................................................246

表12-10 E1模式具有自动增益控制模式启用（ TLBC.6 = 0 ） ............................... ............................. 247

表12-11 。 E1模式具有自动增益控制模式无效（ TLBC.6 = 1 ） ................................... ....................... 247

表12-12 。 T1模式具有自动增益控制模式启用（ TLBC.6 = 0 ） ................................... ........................ 247

表12-13 。 T1模式具有自动增益控制模式无效（ TLBC.6 = 1 ） ................................... ....................... 247

表14-1 。建议的直流工作条件......................................................................................................304

表14-2 。直流电气Characteristics..........................................................................................................................304

表14-3 。热特性.................................................................................................................................305

表14-4 。的Theta - JA主场迎战气流.......................................................................................................................................305

表14-5 。传输MII接口....................................................................................................................................306

表14-6 。接收MII接口.....................................................................................................................................307

表14-7 。发送RMII Interface..................................................................................................................................308

表14-8 。接收RMII Interface...................................................................................................................................309

表14-9 。 MDIO Interface...............................................................................................................................................310

表14-10 。发送WAN Interface...............................................................................................................................311

表14-11 。接收WAN接口................................................................................................................................312

表14-12 。 SDRAM接口.........................................................................................................................................313

表14-13 。交流特性，微处理器总线....................................................................................................315

表14-14 。 JTAG接口.............................................................................................................................................318

表14-15 。交流特性，接收Side...............................................................................................................319

表14-16 。交流特性，发送Side..............................................................................................................323

表15-1 。指令代码为IEEE 1149.1 Architecture.............................................................................................330

表15-2 。 ID代码结构..........................................................................................................................................331

333 9