Datasheet > 电信电路 > ATM/SONET/SDH 集成电路> SY88353BL

SY88353BL

更新时间： 2024-11-06 04:30:07

品牌	Logo	应用领域
麦瑞 - MICREL		放大器
页数	文件大小	规格书
11页	465K
描述
3.3V, 3.2 Gbps Limiting Post Amplifier with Programmable Decision Threshold

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

SY88353BL 数据手册

SY88353BL

3.3V, 3.2 Gbps Limiting Post Amplifier with

Programmable Decision Threshold

General Description

Features

The SY88353BL limiting post amplifier is designed for

use in fiber-optic receivers, and is specially optimized for

WDM applications where optical amplifiers such as

EDFAs and Raman amplifier are used. The device

connects to typical transimpedance amplifiers (TIAs).

The linear signal from TIAs can contain significant

amounts of noise that is unevenly distributed between

top and bottom rails due to the ASE noise generated by

the optical amplifiers, crosstalk, or non-linear effect in

the fiber. In order to optimize the BER in such noisy

conditions, the decision threshold between bit 1 and bit

0, needs to be moved to the rail that contains less noise.

The SY88353BL features a pin at which an external

voltage can be applied to move the crossing point up

and down, from 20% to 80%, for BER optimization

purposes.

• Single 3.3V power supply

• Fast LOS release/assert

• 155Mbps to 3.2Gbps operation

• Low-noise CML data outputs

• Chatter-free Open-Collector TTL loss-of-signal (LOS)

output.

• TTL /EN input

• Programmable LOS level set (LOS_LVL

• Programmable Decision Threshold

)

• Available in a tiny 3mm x 3mm MLF™ package

Applications

• WDM Systems

• Gigabit Ethernet, 1X and 2X Fibre Channel

• SONET/SDH: OC-3/12/24/48 – STM1/4/8/16

• Low-gain TIA interface

The SY88353BL operates from a single +3.3V power

supply, over temperatures ranging from –40^oC to +85^oC.

Signals with data rates from 155Mbps up to 3.2Gbps,

and as small as10mV_pp, can be amplified to drive

devices with CML or PECL inputs.

Markets

The SY88353L features a Loss-of-Signal (LOS) open-

collector TTL output. A programmable Loss-of-Signal

level set pin (LOS_LVL) sets the sensitivity of the input

amplitude detection. LOS asserts high if the input

amplitude falls below the threshold sets by LOS_LVLand

de-asserts low otherwise. The enable bar input (/EN)

de-asserts the true output signal without removing the

input signal. The LOS output can be fed back to the /EN

input to maintain output stability under a loss-of-signal

condition. Typically, 3.3dB LOS hysteresis is provided to

prevent chattering.

• Datacom/telecom

• Optical transceiver

All support documentation can be found on Micrel’s web

site at: www.micrel.com.

MLF and MicroLeadFrame are trademarks of Amkor Technology, 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

M9999-042506-A

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

April 2006

12 3 4 5 6 7...11

中文翻译

下载PDF

与SY88353BL相关器件

型号	品牌	获取价格	描述	数据表
SY88353BL_07	MICREL	获取价格	3.3V, 3.2 Gbps Limiting Post Amplifier with Programmable Decision Threshold
SY88353BLKG	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC16
SY88353BLKGTR	MICREL	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC16, 3 X 3 MM, LEAD FREE, MLF-16
SY88353BLKGTR	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC16, 3 X 3 MM, LEAD FREE, MLF-16
SY88353BLKG-TR	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC16
SY88353BLMG	MICREL	获取价格	3.3V, 3.2 Gbps Limiting Post Amplifier with Programmable Decision Threshold
SY88353BLMGTR	MICREL	获取价格	3.3V, 3.2 Gbps Limiting Post Amplifier with Programmable Decision Threshold
SY88403BL	MICREL	获取价格	3.3V 4.25Gbps CML Low-Power Limiting Post Amplifier with TTL LOS
SY88403BL	MICROCHIP	获取价格	The SY88403BL is a low-power limiting post amplifier optimized for copper applications. Th
SY88403BL_10	MICREL	获取价格	3.3V 4.25Gbps CML Low-Power Limiting

与SY88353BL相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

14
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

12
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

36
芯擎科技“星辰一号”自动驾驶芯片点亮成功，2025年量产在即
2024-10-29

33

产品中心

服务支持

精选活动

关于我们

帮助中心

SY88353BL

SY88353BL 数据手册

与SY88353BL相关器件

与SY88353BL相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

SY88353BL

SY88353BL 数据手册

与SY88353BL相关器件

与SY88353BL相关文章

您还可以找

您在本页遇到什么问题？