參數(shù)資料
型號： CS8952-IQZ
廠商： Cirrus Logic Inc
文件頁數(shù)： 1/81頁
文件大?。?/td> 0K
描述： IC TXRX 100/10 PHY 100TQFP
標準包裝： 90
類型： 收發(fā)器
規(guī)程： MII
電源電壓： 4.75 V ~ 5.25 V
安裝類型： 表面貼裝
封裝/外殼： 100-LQFP
供應商設備封裝： 100-TQFP（14x14）
包裝： 托盤
產(chǎn)品目錄頁面： 759 (CN2011-ZH PDF)
其它名稱： 598-1208
Copyright
Cirrus Logic, Inc. 2007
(All Rights Reserved)
http://www.cirrus.com
Features
Single-Chip IEEE 802.3 Physical Interface IC for
100BASE-TX, 100BASE-FX and 10BASE-T
Adaptive Equalizer provides Extended Length
Operation (>160 m) with Superior Noise
Immunity and NEXT Margin
Extremely Low Transmit Jitter (<400 ps)
Low Common Mode Noise on TX Driver for
Reduced EMI Problems
Integrated RX and TX Filters for 10BASE-T
Compensation for Back-to-Back “Killer Packets”
Digital Interfaces Supported
– Media Independent Interface (MII) for 100BASE-X
and 10BASE-T
– Repeater 5-bit code-group interface (100BASE-X)
– 10BASE-T Serial Interface
Register Set Compatible with DP83840A
IEEE 802.3 Auto-Negotiation with Next Page
Support
Six LED drivers (LNK, COL, FDX, TX, RX, and
SPD)
Low power (135 mA Typ) CMOS design operates
on a single 5 V supply
Description
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.
ORDERING INFORMATION
TX_EN
TX_ER/TXD4
TXD[3:0]
TX_CLK
MDC
MII_IRQ
MDIO
CRS
COL
RX_ER/RXD4
RX_DV
RXD[3:0]
RX_CLK
RX_EN
TX+,
TX-
TX_NRZ+,
TX_NRZ-
RX_NRZ+,
RX_NRZ-
RX+,
RX-
LED1
LED2
LED3
LED4
LED5
10/100
M
U
X
4B/5B
Decoder
Descrambler
Manchester
Encoder
Scrambler
Fiber NRZI
Interface
MLT-3
Encoder
10BaseT
Filter
Slew Rate
Control
M
U
X
10/100
4B/5B
Encoder
ECL Driver
ECL Receiver
Adaptive Eq. &
Baseline Wander
Compensation
10BaseT
Filter
LED
Drivers
100BaseT
Slicer
10BaseT
Slicer
Fiber NRZI
Interface
MLT-3
Decoder
Manchester
Decoder
Auto
Negotiation
Timing
Recovery
MII
Control/Status
Registers
Link
Management
CS8952 10BaseT/100Base-X
Transceiver
Medi
a
I
ndepen
dent
I
n
ter
fac
e
(M
II
)
JAN ‘07
DS206F1
CS8952
CrystalLAN 100BASE-X and 10BASE-T Transceiver
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相關代理商/技術(shù)參數(shù)
參數(shù)描述
CS8952-IQZR 功能描述:以太網(wǎng) IC IC 100BASE-TX and 10BASE-T Transceiver RoHS:否 制造商:Micrel 產(chǎn)品:Ethernet Switches 收發(fā)器數(shù)量:2 數(shù)據(jù)速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
CS8952T 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:100BASE E-X AND 10BASE-T TRANSCEIVER
CS8952T-CQ 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:100BASE E-X AND 10BASE-T TRANSCEIVER
CS8952T-IQ 制造商:CIRRUS 制造商全稱:Cirrus Logic 功能描述:100BASE E-X AND 10BASE-T TRANSCEIVER
CS8952T-IQR 制造商:Cirrus Logic 功能描述:ETHERNET TXRX SGL CHIP 1-PORT 5V 10MBPS/100MBPS 100TQFP - Tape and Reel
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