欢迎访问ic37.com |
会员登录 免费注册
发布采购

78P2352 参数 Datasheet PDF下载

78P2352图片预览
型号: 78P2352
PDF下载: 下载PDF文件 查看货源
内容描述: 双通道OC - 3 / STM1 - E / E4 LIU [Dual Channel OC-3/ STM1-E/ E4 LIU]
分类和应用:
文件页数/大小: 42 页 / 754 K
品牌: TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
 浏览型号78P2352的Datasheet PDF文件第10页浏览型号78P2352的Datasheet PDF文件第11页浏览型号78P2352的Datasheet PDF文件第12页浏览型号78P2352的Datasheet PDF文件第13页浏览型号78P2352的Datasheet PDF文件第15页浏览型号78P2352的Datasheet PDF文件第16页浏览型号78P2352的Datasheet PDF文件第17页浏览型号78P2352的Datasheet PDF文件第18页  
78P2352  
Dual Channel  
OC-3/ STM1-E/ E4 LIU  
REGISTER DESCRIPTION (CONTINUED)  
ADDRESS N-2: ADVANCED TRANSMIT CONTROL REGISTER 1  
DFLT  
BIT  
NAME TYPE  
DESCRIPTION  
VALUE  
0000000 Reserved.  
Transmit Fixed Equalizer Enable:  
7:1  
--  
R/W  
When enabled, compensates for between 0.75m and 1.5m of FR4 trace  
to the serial LVPECL data inputs SIxDP/N  
0
TXEQ  
R/W  
0
0: Normal Operation  
1: Enable equalizer  
ADDRESS N-3: ADVANCED TRANSMIT CONTROL REGISTER 0  
DFLT  
BIT  
NAME  
TYPE  
DESCRIPTION  
VALUE  
10101 Reserved.  
7:3  
--  
R/W  
Transmit Driver Amplitude Boost:  
Adds roughly 5% or 10% of boost to the CMI output. Limits not tested  
during production test.  
00 : Normal amplitude  
01 : 5% boost  
2:1  
0
BST[1:0]  
FLBK  
R/W  
R/W  
00  
0
10 : Reserved  
11 : 10% boost  
Full Remote (digital) Loopback Enable:  
When enabled the recovered receive data is decoded and looped back  
to the transmit clock recovery unit exercising the entire receive and  
transmit paths.  
NOTE: Must be used in conjunction with Serial Plesiochronous Mode or  
Serial Loop-Timing Mode.  
ADDRESS N-4: MODE CONTROL REGISTER 2  
DFLT  
BIT  
NAME  
TYPE  
DESCRIPTION  
VALUE  
Line Interface Mode Selection:  
0: Optical fiber (LVPECL, NRZ). CMI ENDEC and line driver are  
disabled. Use RXxP/N and ECLxP/N pins for line interface.  
7
CMI  
--  
R/W  
1
1: Coaxial cable (CMI encoded). CMI ENDEC enabled. Optical  
(NRZ) interface disabled. Use RXxP/N and CMIxP/N pins for  
line interface.  
6:0  
R/W XX00000 Reserved.  
Page: 14 of 42  
2006 Teridian Semiconductor Corporation  
Rev. 2.4  
 复制成功!