參數(shù)資料
型號(hào)： 78Q2132
廠商： TDK Corporation
英文描述： 1/10BASE-T HomePNA/Ethernet Transceiver
中文描述： 1/10BASE-T電話線網(wǎng)絡(luò)/以太網(wǎng)收發(fā)器
文件頁(yè)數(shù)： 1/36頁(yè)
文件大?。?/td> 172K
代理商： 78Q2132
78Q2132
1/10BASE-T
HomePNA/Ethernet Transceiver
Target Specification
August 2000
DESCRIPTION
The 78Q2132 is a 1/10 Ethernet transceiver. This
dual speed transceiver interfaces to a 1Mbps Home
LAN and a 10BASE-T network. The Home LAN
interface is fully Home Phoneline Networking Alliance
(HomePNA) compliant extending Ethernet over
POTS. The HomePNA interface includes the pulse
encoder and decoder plus transmit and receive line
interface filters. Only a telco transformer and external
protection devices are required to complete the
interface. The 78Q2132 also integrates MII and
General Purpose Serial Interface (GPSI) MAC
interfaces. The 10BASE-T Ethernet channel includes
Manchester ENDEC and transmitter with an on-chip
pulse-shaper and a low-power line driver. The
10BASE-T transceiver interfaces to Category-3
unshielded twisted pair (Cat-3 UTP) cabling. The
HomePNA port is connected to the line via a
HomePNA compatible 1:1 transformer having a
series capacitor in the line side and the Ethernet port
is connected to the line via 1:1 (Rx) and 1.414:1 (Tx)
isolation transformers. No external filtering is
required. Communication to the MAC is accomplished
through an IEEE-802.3 compliant media independent
interface (MII) or GPSI. The product is designed for
high performance and low power operation, and can
operate from a single 3.3 V or 5 V supply.
FEATURES
1M8 Home LAN interface over POTS
HomePNA 1.1 compliant
Integrated HomePNA interface and line filters
Simultaneous Spectral Compatibility with
Voice, Fax, ISDN, xDSL, Cable Modem with
HomePNA
10BASE-T IEEE-802.3 compliant TX and RX
functions requiring only a dual isolation
transformer interface to the line
Integrated MII, GPSI and 10BASE-T ENDEC
Full duplex operation capable in 10BASE-T
Automatic polarity correction for 10BASE-T
signal reception
Power-saving
and
including transmitter disable
Operates with a single 3.3V or 5V supply
LINK, TX, RX, COL, 10, 1, FDX/SPD, PWR
LED indicators
User programmable Interrupt pin
General Purpose I/O Interface
80-Lead or 64-Lead TQFP package
power-down
modes
TYPICAL APPLICATION DIAGRAM
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
78Q2133 制造商:Maxim Integrated Products 功能描述:
78Q2133/F 功能描述:以太網(wǎng) IC 10/100 Fast Ethernet MicroPHY 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
78Q2133/F1 功能描述:以太網(wǎng) IC 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
78Q2133-DB 功能描述:以太網(wǎng)開(kāi)發(fā)工具 78Q2133 Demo Brd RoHS:否 制造商:Micrel 產(chǎn)品:Evaluation Boards 類型:Ethernet Transceivers 工具用于評(píng)估:KSZ8873RLL 接口類型:RMII 工作電源電壓:
78Q2133-DIE 制造商:Maxim Integrated Products 功能描述:78Q2133-DIE NOTE: MOQ = 10500 DIE (1 WAFER) - Gel-pak, waffle pack, wafer, diced wafer on film
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