Datasheet > SY58620L

SY58620L

更新时间： 2024-11-06 14:52:51

品牌	Logo	应用领域
美国微芯 - MICROCHIP		/
页数	文件大小	规格书
18页	613K
描述
The SY58620L is a low jitter, high-speed transceiver with a variable swing CML transmitter buffer

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SY58620L 数据手册

SY58620L

Precision 4.25Gbps CML Backplane

Transceiver with Integrated Loopback

General Description

The SY58620L is a low jitter, high-speed transceiver

with a variable swing CML transmitter buffer and a CML

high-gain receiver optimized for precision telecom and

enterprise server transmission line and backplane data

management. The SY58620L distributes data to

4.25Gbps guaranteed over temperature and voltage.

Precision Edge^®

Features

• Guaranteed AC performance over temperature and

voltage:

- Maximum Throughput 4.25Gbps

- <120ps t_r/t_ftime

• Transmitter

The SY58620L transmitter differential input includes

Micrel’s unique, 3-pin input termination architecture that

directly interfaces to any (AC- or DC-coupled)

differential signal as small as 100mV (200mV_PP) without

any termination resistor network in the signal path. The

receiver differential input is optimized to interface

directly to AC-coupled signals as small as 10mV

(20mV_PP). The outputs are 50Ω source -terminated CML

with extremely fast rise/fall time.

- Patented input termination directly interfaces to AC-

or DC-coupled differential inputs

- Variable swing CML output

• Receiver

- 32dB high-gain Input

- Internal 50Ω input termination

- Accepts AC-coupled input signals as small as 10mV

(20mV_PP)

To support remote self-testing, the SY58620L features a

high-speed loopback test mode. The input control signal

LOOPBACK enables an internal loopback path from the

transmitter input to the receiver output.

- 400mV (800mV_PP) differential CML output swing

• Loss-of-Signal (LOS)

The SY58620L operates from a 3.3V ±10% supply and

is guaranteed over the full industrial temperature range

of –40°C to +85°C. The SY58620L is part of Micrel’s

high-speed, Precision Edge^®product line.

- High-gain, TTL-compatible LOS output with internal

4.75kΩ pull-up

- Programmable LOS level set

• Ultra-low jitter design

- <5ps_RMSrandom jitter

• Patent-pending MUX isolates the receiver and the

transmitter channels minimizing on crosstalk

• Selectable loopback diagnostic mode

• Output enable

All support documentation can be found on Micrel’s web

site at: www.micrel.com.

Applications

• Backplane management

• Power supply +3.3V ±10%

• Active cable transceivers

• Industrial temperature range -40°C to +85°C

• Available in 24-pin (4mm x 4mm) QFN

• SONET/SDH data/clock applications

• 4X Fibre Channel applications

Markets

Typical Applications

• Precision telecom

• Enterprise server

• ATE

• Test and measurement

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

M9999-012006-C

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

January 2006

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与SY58620L相关器件

型号	品牌	获取价格	描述	数据表
SY58620L_06	MICREL	获取价格	Precision 4.25Gbps CML Backplane Transceiver with Integrated Loopback
SY58620L_10	MICREL	获取价格	Precision 4.25Gbps CML Backplane
SY58620LMG	MICREL	获取价格	Precision 4.25Gbps CML Backplane Transceiver with Integrated Loopback
SY58620LMGTR	MICREL	获取价格	Precision 4.25Gbps CML Backplane Transceiver with Integrated Loopback
SY58620LMG-TR	MICROCHIP	获取价格	SPECIALTY TELECOM CIRCUIT, QCC24
SY58621L	MICREL	获取价格	Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback
SY58621L	MICROCHIP	获取价格	The SY58621L is a low jitter, high-speed transceiver with a variable swing LVPECL transmit
SY58621L_10	MICREL	获取价格	Precision 3.2Gbps CML/LVPECL Backplane
SY58621LMG	MICREL	获取价格	Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback
SY58621LMGTR	MICREL	获取价格	Precision 3.2Gbps CML/LVPECL Backplane Transceiver with Integrated Loopback

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