参数资料
型号: DS21552LN+
厂商: Maxim Integrated Products
文件页数: 50/137页
文件大小: 0K
描述: IC TXRX T1 1-CHIP 5V 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
功能: 单芯片收发器
接口: E1,HDLC,J1,T1
电路数: 1
电源电压: 4.75 V ~ 5.25 V
电流 - 电源: 75mA
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 100-LQFP
供应商设备封装: 100-LQFP(14x14)
包装: 托盘
包括: DSX-1 和 CSU 线路补偿发生器,HDLC 控制器,带内回路代码发生器和检测器
DS21352/DS21552
2 of 137
TABLE OF CONTENTS
1.
LIST OF FIGURES .........................................................................................................................5
2.
LIST OF TABLES ...........................................................................................................................6
3.
INTRODUCTION............................................................................................................................7
3.1
FUNCTIONAL DESCRIPTION..............................................................................................8
3.2
DOCUMENT REVISION HISTORY....................................................................................10
4.
PIN DESCRIPTION ......................................................................................................................11
4.1
PIN FUNCTION DESCRIPTION..........................................................................................17
4.1.1 Transmit Side Pins ........................................................................................................17
4.1.2 Receive Side Pins ..........................................................................................................20
4.1.3 Parallel Control Port Pins............................................................................................23
4.1.4 JTAG Test Access Port Pins .........................................................................................25
4.1.5 Interleave Bus Operation Pins......................................................................................25
4.1.6 Line Interface Pins........................................................................................................26
4.1.7 Supply Pins....................................................................................................................27
5.
PARALLEL PORT........................................................................................................................28
5.1
REGISTER MAP ...................................................................................................................28
6.
CONTROL, ID, AND TEST REGISTERS .................................................................................32
6.1
POWER-UP SEQUENCE......................................................................................................32
6.2
DEVICE ID ............................................................................................................................32
6.3
PAYLOAD LOOPBACK.......................................................................................................37
6.4
FRAMER LOOPBACK .........................................................................................................38
6.5
PULSE DENSITY ENFORCER ............................................................................................40
6.6
REMOTE LOOPBACK .........................................................................................................44
7.
STATUS AND INFORMATION REGISTERS..........................................................................45
8.
ERROR COUNT REGISTERS ....................................................................................................52
8.1
LINE CODE VIOLATION COUNT REGISTER (LCVCR) ................................................53
8.2
PATH CODE VIOLATION COUNT REGISTER (PCVCR) ...............................................54
8.3
MULTIFRAMES OUT OF SYNC COUNT REGISTER (MOSCR)....................................55
9.
DSO MONITORING FUNCTION...............................................................................................56
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