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| 型号： | 78P2352-DB-CMI |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 1/42页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD 78P235X |
| 标准包装： | 1 |
| 系列： | * |
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78P2352
Dual Channel
OC-3/ STM1-E/ E4 LIU
DATA SHEET
Page: 1 of 42
2006 Teridian Semiconductor Corporation
Rev. 2.4
SEPTEMBER 2006
DESCRIPTION
The 78P2352 is Teridian’s second generation Line
Interface Unit (LIU) for 155 Mbps SDH/SONET
(OC-3, STS-3, or STM-1) and 140 Mbps PDH (E4)
telecom interfaces. The device is a dual channel,
single chip solution that includes an integrated CDR
in the transmit path for flexible NRZ to CMI
conversion. The device can interface to 75
coaxial
cable using CMI coding or directly to a fiber optics
transceiver module using NRZ coding.
The
78P2352 is compliant with all respective ANSI, ITU-
T, and Telcordia standards for jitter tolerance,
generation, and transfer.
APPLICATIONS
Central Office Interconnects
DSLAMs
Add Drop Multiplexers (ADMs)
Multi Service Switches
Digital Microwave Radios
FEATURES
ITU-T G.703 compliant cable driver for 139.264
Mbps
or
155.52
Mbps
CMI-coded
coax
transmission
Integrated adaptive CMI equalizer and CDR in
receive path handles over 12.7dB of cable loss
Serial, LVPECL system interface with integrated
CRU in transmit path for flexible NRZ to CMI
conversion.
4-bit parallel CMOS system interface with
master and slave Tx clock modes.
Selectable LVPECL compatible NRZ media
interface for 155.52 Mbps optical transmission.
Configurable via HW control pins or 4-wire serial
port interface
Compliant with ANSI T1.105.03-1994; ITU-T
G.751, G.813, G.823, G.825, G.958; and
Telcordia GR-253-CORE for jitter performance.
Receiver Loss of Signal (LOS) detection
compatible with ITU-T G.783
Operates from a single 3.3V supply
Standard and thermally enhanced 128-pin
JEDEC LQFP package options
BLOCK DIAGRAM
Rx CDR
CMI
Decoder
RXxP/N
SOxDP/N
SOxCKP/N
POx[3:0]D
POxCK
PTOxCK
PIx[3:0]D
PIxCK
SIxCKP/N
SIxDP/N
FIFO
Tx CDR
Lock Detect
EACH CHANNEL: Rx
CMI
Encoder
ECLxP/N
CMIxP/N
TXxCKP/N
Lock Detect
EACH CHANNEL: Tx
Adaptive
Eq.
LOS Detect
PMOD, SMOD[1:0], PAR
LLBK
RLBK
CMI
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相关代理商/技术参数 |
参数描述 |
|---|---|
| 78P2352-IEL | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Dual Channel OC-3/ STM1-E/ E4 LIU |
| 78P2352-IEL/F | 功能描述:接口 - 专用 Dual Ch OC-3/STM1-1e/E4 LIU RoHS:否 制造商:Texas Instruments 产品类型:1080p60 Image Sensor Receiver 工作电源电压:1.8 V 电源电流:89 mA 最大功率耗散: 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:BGA-59 |
| 78P2352-IELR | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Dual Channel OC-3/ STM1-E/ E4 LIU |
| 78P2352-IELR/F | 功能描述:IC LIU SDH SONET 2CH 128-LQFP RoHS:是 类别:集成电路 (IC) >> 接口 - 驱动器，接收器，收发器 系列:- 产品培训模块:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 标准包装:25 系列:- 类型:收发器 驱动器/接收器数:2/2 规程:RS232 电源电压:4.5 V ~ 5.5 V 安装类型:通孔 封装/外壳:16-DIP（0.300"，7.62mm） 供应商设备封装:16-PDIP 包装:管件 |
| 78P2352-IGT | 制造商:TERIDIAN 制造商全称:TERIDIAN 功能描述:Dual Channel OC-3/ STM1-E/ E4 LIU |
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