參數(shù)資料
型號(hào)： HDMP-1646A
英文描述： Gigabit Ethernet Serialize/Deserialize (SerDes) IC(千兆位以太網(wǎng)串行器/解串行器)
中文描述： 千兆以太網(wǎng)序列化/反序列化器（SerDes）集成電路（千兆位以太網(wǎng)串行器/解串行器）
文件頁數(shù)： 1/16頁
文件大?。?/td> 248K
代理商： HDMP-1646A
HDMP-T1636A Transceiver
HDMP-1636A Transceiver
HDMP-1646A Transceiver
Features
IEEE 802.3z Gbit Ethernet
Compatible, Supports 1250
MBd Gigabit Ethernet
Based on X3T11 “10 Bit
Specification”
Better Setup Time than
802.3z
Low Power Consumption
Transmitter and Receiver
Functions Incorporated onto
a Single IC
Three Package Sizes
Available:
– 10 mm TQFP (HDMP-T1636A)
– 10 mm PQFP (HDMP-1636A)
– 14 mm PQFP (HDMP-1646A)
10-Bit Wide Parallel TTL
Compatible I/Os
Single +3.3 V Power Supply
5-Volt Tolerant I/Os
2 kV ESD (Human Body
Model) Protection
Applications
1250 MBd Gigabit Ethernet
Interface
High Speed Proprietary
Interface
Backplane Serialization
Bus Extender
Description
The HDMP-1636A/46A/T1636A
transceiver is a single silicon
bipolar integrated circuit packaged
Gigabit Ethernet SerDes IC
Technical Data
in a plastic QFP package. It
provides a low-cost, low-power
physical layer solution for 1250
MBd Gigabit Ethernet or
proprietary link interfaces. It
provides complete Serialize/
Deserialize (SerDes) for copper
transmission, incorporating both
the Gigabit Ethernet transmit and
receive functions into a single
device.
This chip is used to build a high
speed interface (as shown in
Figure 1) while minimizing board
space, power and cost. It is
compatible with the IEEE 802.3z
specification.
The transmitter section accepts
10-bit wide parallel TTL data and
serializes this data into a high
speed serial data stream. The
parallel data is expected to be
“8B/10B” encoded data, or equiv-
alent. This parallel data is latched
into the input register of the
transmitter section on the rising
edge of the 125 MHz reference
clock (used as the transmit byte
clock).
The transmitter section’s PLL
locks to the user supplied 125
MHz byte clock. This clock is
then multiplied by 10 to generate
the 1250 MHz serial clock used
to generate the high speed
output. The high speed outputs
are capable of interfacing directly
to copper cables for electrical
transmission or to a separate
fiber optic module for optical
transmission.
The receiver section accepts a
serial electrical data stream at
1250 MBd and recovers the
original 10-bit wide parallel data.
The receiver PLL locks onto the
incoming serial signal and
recovers the high speed serial
clock and data. The serial data is
converted back into 10-bit
parallel data, recognizing the
8B/10B comma character to
establish byte alignment.
The recovered parallel data is
presented to the user at TTL
compatible outputs. The receiver
section also recovers two 62.5
MHz receiver byte clocks which
are 180 degrees out of phase
with each other. The parallel data
is properly aligned with the rising
edge of alternating clocks.
CAUTION: As with all semiconductor ICs, it is advised that normal static precautions be taken in handling and assembly
of this component to prevent damage and/or degradation which may be induced by electrostatic discharge (ESD).
相關(guān)PDF資料
PDF描述
HDMP-1636A Gigabit Ethernet Serialize/Deserialize (SerDes) IC(千兆位以太網(wǎng)串行器/解串行器)
HDMP-T1636A Gigabit Ethernet Serialize/Deserialize (SerDes) IC(千兆位以太網(wǎng)串行器/解串行器)
HDN1075O Plug-In Relay; Contacts:DPDT; Coil Voltage AC Max:120V; Contact Carry Current:10A; Relay Terminals:8-Pin Octal; Relay Mounting:Plug-In; Contact Carrying Power:2VA; Contact Rating:10A; Mounting Type:Plug In; Switch Function:DPDT
HDN1077O Pressure Transducer, Series 19 mm, Compensated, Pressure Range: 0 psi to 200 psi, Gage, 1/4 BSPP, 10 Vdc excitation
HDN1075 0.28(7MM) SEVEN SEGMANT NUMERIC DISPLAY SOW CURRENT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HDMP1646AG 制造商:Agilent Technologies 功能描述:
HDMP-1685A 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Agilent HDMP-1685A 1.25 Gbps Four Channel SerDes with 5-pin DDR SSTL_2 Parallel Interface
HDMP-1687 制造商:AGILENT 制造商全稱:AGILENT 功能描述:Four Channel SerDes Circuit for Gigabit Ethernet and Fibre Channel
HDMP-19-01-S-EM 制造商:Samtec Inc 功能描述:HDMP INSULATOR FOR LOCKING PLUG - Bulk
HDMP2003 制造商:未知廠家 制造商全稱:未知廠家 功能描述:FIBER OPTIC SUPPORT CIRCUIT
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*