Datasheet > SY58626

SY58626

更新时间： 2024-11-06 14:55:19

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
18页	820K
描述
The SY58626L high-speed, low jitter transmit buffer is optimized for backplane and transmission li

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SY58626 数据手册

SY58626L

DC-to-6.4Gbps Backplane Transmit Buffer with

Selectable Output Pre-emphasis, I/O DC-Offset

Control, and 200mV-3.0V_PPOutput Swing

General Description

The SY58626L high-speed, low jitter transmit buffer is

optimized for backplane and transmission line data-path

management applications in Automatic Test Equipment

(ATE) and Test & Measurement (T&M) systems. The

buffer includes a CML compatible, variable swing output

Precision Edge^®

Features

• Transmit driver provides output pre-emphasis to

extend transmission range

with selectable pre-emphasis.

The SY58626L is

• 4 selectable pre-emphasis levels

capable of driving serial data from DC through 6.4Gbps

with a 3V_PP(1.5V_PKsingle ended) differential swing.

• Drives 6.4Gbps up to 12 FR4 PCB trace, or longer

combinations of FR4+cable+interconnect

The SY58626L differential input includes Micrel’s

unique, 3-pin input termination architecture that directly

interfaces to any DC- or AC-coupled, differential signal

as small as 100mV_PKwithout any termination resistor

networks in the signal path. The outputs are 50Ω

source-terminated CML with a programmable output

swing from 200mV_PPto 3V_PP(100mV_PKto 1.5V_PK).

• DC through 6.4Gbps data rate throughput

• Integrated loopback capability

• Unique pre-emphasis:

Programmable pre-emphasis magnitude

Programmable pre-emphasis duration

• Unique, flexible I/O:

The SY58626L includes an output stage that provides 4

levels of pre-emphasis. The output pre-emphasis level is

programmed with a three-bit interface. Unlike other

transmitter solutions, the output pre-emphasis duration

can be programmed from 60ps to 400ps.

Internal termination to VTTIN pin interfaces to any

differential AC- or DC-coupled signals

50Ω source terminated CML outputs minimize

round-trip reflections

Programmable output swing control: 200mV-

3.0V_PP

Output Disable and output shutdown

DC-offset control with VTT I/O

The SY58626L operates at 3.3V ±10% supply and is

guaranteed over the commercial temperature range of

0°C to +70°C. The SY58626L transmitter is optimized to

work with the SY58627L receiver. The SY58626L is part

of Micrel’s high-speed, Precision Edge^®product line.

Data sheets and support documentation can be found

on Micrel’s website at: www.micrel.com.

• 3.3V ±10% supply voltage

• 0°C to +70°C temperature range

• Available in 32-pin (5mm x 5mm) QFN package

Applications

• ATE, T&M backplane management

• Combination FR4+cable+interconnect driver

• Cable drivers

• Electrical interface and interconnect applications that

require DC-offset control

Precision Edge is a registered trademark of Micrel, Inc.

Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com

M9999-061207-C

hbwhelp@micrel.com or (408) 955-1690

June 2007

12 3 4 5 6 7...18

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与SY58626相关器件

型号	品牌	获取价格	描述	数据表
SY58626L	MICREL	获取价格	DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset
SY58626L_10	MICREL	获取价格	DC-to-6.4Gbps Backplane Transmit Buffer with
SY58626LMH	MICREL	获取价格	DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset
SY58626LMH	MICROCHIP	获取价格	SPECIALTY TELECOM CIRCUIT, QCC32
SY58626LMHTR	MICREL	获取价格	DC-to-6.4Gbps Backplane Transmit Buffer with Selectable Output Pre-emphasis, I/O DCOffset
SY58626LMH-TR	MICROCHIP	获取价格	SPECIALTY TELECOM CIRCUIT, QCC32
SY58627L	MICREL	获取价格	DC-to-6.4Gbps Backplane Receive Buffer with Four Stage Programmable Equalization and DC-Of
SY58627L	MICROCHIP	获取价格	The SY58627L high-speed, low jitter receive buffer is optimized for backplane and transmis
SY58627LMG	MICREL	获取价格	DC-to-6.4Gbps Backplane Receive Buffer with Four Stage Programmable Equalization and DC-Of
SY58627LMGTR	MICREL	获取价格	DC-to-6.4Gbps Backplane Receive Buffer with Four Stage Programmable Equalization and DC-Of

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