參數(shù)資料
型號： DM9161A
廠商： Electronic Theatre Controls, Inc.
英文描述： 10/100 MBPS FAST ETHEMET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
中文描述： 10/100 Mbps快速以太網(wǎng)物理層單芯片收發(fā)器
文件頁數(shù)： 3/45頁
文件大小： 1206K
代理商： DM9161A
DM9161A
10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
3
Preliminary
Version: DM9161A-DS-P04
Jan. 19, 2005
1. General Description
The DM9161A is a physical layer, single-chip, and low power transceiver for 100BASE-TX and 10BASE-T
operations. On the media side, it provides a direct interface either to Unshielded Twisted Pair Category 5 Cable
(UTP5) for 100BASE-TX Fast Ethernet, or UTP5/UTP3 Cable for 10BASE-T Ethernet. Through the Media
Independent Interface (MII), the DM9161A connects to the Medium Access Control (MAC) layer, ensuring a high
inter operability from different vendors.
TheDM9161A uses a low power and high performance advanced CMOS process. It contains the entire physical
layer functions of 100BASE-TX as defined by IEEE802.3u, including the Physical Coding Sublayer (PCS),
Physical Medium Attachment (PMA), Twisted Pair Physical Medium Dependent Sublayer (TP-PMD), 10BASE-TX
Encoder/Decoder (ENC/DEC), and Twisted Pair Media Access Unit (TPMAU). The DM9161A provides a strong
support for the auto-negotiation function, utilizing automatic media speed and protocol selection. Furthermore, due
to the built-in wave shaping filter, the DM9161A needs no external filter to transport signals to the media in
100BASE-TX or 10BASE-T Ethernet operation.
2. Features
Fully comply with IEEE 802.3 / IEEE 802.3u 10Base-T/
100Base-TX, ANSI X3T12 TP-PMD 1995 standard
Support MDI/MDI-X auto crossover function
(Auto-MDI)
Support Auto-Negotiation function, compliant with IEEE
802.3u
Fully integrated Physical layer transceiver On-chip
filtering with direct interface to magnetic transformer
Selectable repeater or node mode
Selectable MII or RMII (Reduced MII) mode for
100Base-TX and 10Base-TX. Selectable MII or GPSI
(7-Wired) mode for 10Base-T
Selectable full-duplex or half-duplex operation
MII management interface with maskable interrupt
output capability
Provide Loopback mode for easy system
diagnostics
LED status outputs indicate Link/ Activity, Speed10/100
and Full-duplex/Collision. Support Dual-LED optional
control
Single low power Supply of 3.3V with an advanced
CMOS technology
Very Low Power consumption modes:
●
Power Reduced mode (cable detection)
●
Power Down mode
●
Selectable TX drivers for 1:1 or 1.25:1 transformers
for additional power reduction. 1: 1 transformers only
when Auto MDIX Enable .
Compatible with 3.3V and 5.0V tolerant I/Os
48-pin LQFP
相關(guān)PDF資料
PDF描述
DM9161AE 10/100 MBPS FAST ETHEMET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM9161A_09 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
DM9161AE 制造商:未知廠家 制造商全稱:未知廠家 功能描述:10/100 MBPS FAST ETHEMET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
DM9161AEP 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
DM9161B 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps Fast Ethernet Physical Layer Single Chip Transceiver
DM9161BEP 制造商:DAVICOM 功能描述:IC TRX 10/100MBPS ENET PHY48LQFP 制造商:DAVICOM 功能描述:IC, TRX, 10/100MBPS, ENET PHY,48LQFP 制造商:DAVICOM 功能描述:IC, TRX, 10/100MBPS, ENET PHY,48LQFP; Data Rate:100Mbps; Ethernet Type:IEEE 802.3 / 802.3u; Supply Voltage Min:3.135V; Supply Voltage Max:3.465V; Digital IC Case Style:LQFP; No. of Pins:48; Interface Type:MII; Operating Temperature ;RoHS Compliant: Yes
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