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CS8952-CQZ PDF预览

CS8952-CQZ

更新时间: 2024-09-15 04:12:47
品牌 Logo 应用领域
凌云 - CIRRUS 局域网
页数 文件大小 规格书
81页 788K
描述
CrystalLAN 100BASE-X and 10BASE-T Transceiver

CS8952-CQZ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Not Recommended零件包装代码:QFP
包装说明:LEAD FREE, TQFP-100针数:100
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:7.74Samacsys Description:CrystalLAN? 100BASE-X and 10BASE-T Transceiver
数据速率:100000 MbpsJESD-30 代码:S-PQFP-G100
JESD-609代码:e3长度:14 mm
湿度敏感等级:3功能数量:1
端子数量:100收发器数量:1
最高工作温度:70 °C最低工作温度:
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装等效代码:QFP100,.63SQ,20封装形状:SQUARE
封装形式:FLATPACK, LOW PROFILE, FINE PITCH峰值回流温度(摄氏度):260
电源:5 V认证状态:Not Qualified
座面最大高度:1.6 mm子类别:Network Interfaces
标称供电电压:5 V表面贴装:YES
技术:CMOS电信集成电路类型:ETHERNET TRANSCEIVER
温度等级:COMMERCIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:14 mm

CS8952-CQZ 数据手册

 浏览型号CS8952-CQZ的Datasheet PDF文件第2页浏览型号CS8952-CQZ的Datasheet PDF文件第3页浏览型号CS8952-CQZ的Datasheet PDF文件第4页浏览型号CS8952-CQZ的Datasheet PDF文件第5页浏览型号CS8952-CQZ的Datasheet PDF文件第6页浏览型号CS8952-CQZ的Datasheet PDF文件第7页 
CS8952  
CrystalLAN™ 100BASE-X and 10BASE-T Transceiver  
Features  
Description  
z Single-Chip IEEE 802.3 Physical Interface IC for  
100BASE-TX, 100BASE-FX and 10BASE-T  
z Adaptive Equalizer provides Extended Length  
Operation (>160 m) with Superior Noise  
Immunity and NEXT Margin  
z Extremely Low Transmit Jitter (<400 ps)  
z Low Common Mode Noise on TX Driver for  
Reduced EMI Problems  
z Integrated RX and TX Filters for 10BASE-T  
z Compensation for Back-to-Back “Killer Packets”  
z Digital Interfaces Supported  
– Media Independent Interface (MII) for 100BASE-X  
and 10BASE-T  
The CS8952 uses CMOS technology to deliver a high-  
performance, low-cost 100BASE-X/10BASE-T Physical  
Layer (PHY) line interface. It makes use of an adaptive  
equalizer optimized for noise and near end crosstalk  
(NEXT) immunity to extend receiver operation to cable  
lengths exceeding 160 m. In addition, the transmit cir-  
cuitry has been designed to provide extremely low  
transmit jitter (<400 ps) for improved link partner perfor-  
mance. Transmit driver common mode noise has been  
minimized to reduce EMI for simplified FCC certification.  
The CS8952 incorporates a standard Media Indepen-  
dent Interface (MII) for easy connection to a variety of 10  
and 100 Mb/s Media Access Controllers (MACs). The  
CS8952 also includes a pseudo-ECL interface for use  
with 100Base-FX fiber interconnect modules.  
– Repeater 5-bit code-group interface (100BASE-X)  
– 10BASE-T Serial Interface  
z Register Set Compatible with DP83840A  
z IEEE 802.3 Auto-Negotiation with Next Page  
Support  
ORDERING INFORMATION  
See “Ordering Information” on page 80.  
z Six LED drivers (LNK, COL, FDX, TX, RX, and  
SPD)  
z Low power (135 mA Typ) CMOS design operates  
on a single 5 V supply  
CS8952 10BaseT/100Base-X  
Transceiver  
10/100  
Manchester  
Encoder  
10BaseT  
Filter  
TX_EN  
M
U
X
TX_ER/TXD4  
TX+,  
TX-  
TXD[3:0]  
4B/5B  
Encoder  
MLT-3  
Encoder  
Slew Rate  
Control  
TX_CLK  
Scrambler  
Fiber NRZI  
Interface  
TX_NRZ+,  
TX_NRZ-  
ECL Driver  
MDC  
MII_IRQ  
MDIO  
Fiber NRZI  
Interface  
RX_NRZ+,  
RX_NRZ-  
ECL Receiver  
10/100  
Adaptive Eq. &  
Baseline Wander  
Compensation  
4B/5B  
Decoder  
MLT-3  
Decoder  
100BaseT  
Slicer  
Descrambler  
M
U
X
RX+,  
RX-  
CRS  
COL  
Manchester  
Decoder  
10BaseT  
Slicer  
10BaseT  
Filter  
RX_ER/RXD4  
RX_DV  
RXD[3:0]  
RX_CLK  
RX_EN  
LED1  
LED2  
LED3  
LED4  
LED5  
MII  
Link  
Management  
Timing  
Recovery  
Auto  
Negotiation  
LED  
Drivers  
Control/Status  
Registers  
Copyright © Cirrus Logic, Inc. 2007  
http://www.cirrus.com  
(All Rights Reserved)  
JAN ‘07  
DS206F1  

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