Datasheet > 电信电路 > ATM/SONET/SDH 集成电路> SY88289BL

SY88289BL

更新时间： 2024-11-09 03:12:35

品牌	Logo	应用领域
麦瑞 - MICREL		放大器
页数	文件大小	规格书
9页	326K
描述
3.3V, 3.2Gbps CML Limiting Post Amplifier with High-Gain TTL Loss-of-Signal

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

SY88289BL 数据手册

SY88289BL

3.3V, 3.2Gbps CML Limiting Post Amplifier

with High-Gain TTL Loss-of-Signal

General Description

Features

The SY88289BL low-power limiting, post amplifier is

designed for use in fiber-optic receivers. The device

connects to typical transimpedance amplifiers (TIAs).

The linear signal output from TIAs can contain

significant amounts of noise and may vary in amplitude

over time. The SY88289BL quantizes these signals and

outputs CML level waveforms.

• Single 3.3V power supply

• DC to 3.2Gbps operation

• Low-noise CML data outputs

• High-gain LOS

• Chatter-free open-collector TTL signal detect (LOS)

output with internal 4.75kΩ pull-up resistor

• TTL /EN input

The SY88289BL operates from a single +3.3V power

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

With its wide bandwidth, high gain, and signals with data

rates up to 3.2Gbps and as small as 5mV_PPcan be

amplified to drive devices with CML inputs or AC-

coupled CML/PECL inputs.

• Programmable LOS level set (LOS_LVL

• Ideal for mutil-rate applications

)

• Available in a tiny 16-pin MLF^®package

Applications

The SY88289BL generates a high-gain loss-of-signal

(LOS) open-collector TTL output. This function has a

high-gain input stage for increased LOS sensitivity. 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 set 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

3.5dB LOS hysteresis is provided to prevent chattering.

• APON, BPON, EPON, and gpon

• Gigabit Ethernet

• Fibre Channel

• OC-3 and OC-12/24 SONET/SDH

• High-gain line driver and line receiver

Markets

• FTTP

• Optical transceivers

• Datacom/telecom

• Low-gain TIA interface

• Long reach FOM

All support documentation cab be found on Micrel’s web

site at: www.micrel.com.

Typical Application

MLF and MicroLeadFrame are registered trademarks of Amkor Technology.

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

M9999-021207-B

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

February 2007

12 3 4 5 6 7...9

中文翻译

下载PDF

与SY88289BL相关器件

型号	品牌	获取价格	描述	数据表
SY88289BLMG	MICREL	获取价格	3.3V, 3.2Gbps CML Limiting Post Amplifier with High-Gain TTL Loss-of-Signal
SY88289BLMGTR	MICREL	获取价格	3.3V, 3.2Gbps CML Limiting Post Amplifier with High-Gain TTL Loss-of-Signal
SY88289BLMGTR	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC16, LEAD FREE, MLF-16
SY88289BLMG-TR	MICROCHIP	获取价格	ATM/SONET/SDH SUPPORT CIRCUIT, QCC16
SY88289CL	MICREL	获取价格	3.3V, 3.2Gbps CML Limiting Post Amplifier with High-Gain TTL Loss-of-Signal
SY88289CL_10	MICREL	获取价格	3.3V, 3.2Gbps CML Limiting Post Amplifier
SY88289CLMG	MICREL	获取价格	3.3V, 3.2Gbps CML Limiting Post Amplifier with High-Gain TTL Loss-of-Signal
SY88289CLMGTR	MICREL	获取价格	3.3V, 3.2Gbps CML Limiting Post Amplifier with High-Gain TTL Loss-of-Signal
SY88289HL	MICREL	获取价格	3.3V, 3.2Gbps High-Gain CML Limiting Amplifier with High-sensitivity Loss-of-Signal Detect
SY88289HLMG	MICREL	获取价格	3.3V, 3.2Gbps High-Gain CML Limiting Amplifier with High-sensitivity Loss-of-Signal Detect

与SY88289BL相关文章

英伟达新AI芯片Rubin或提前半年亮相
2024-11-05

22
苹果iPhone 17将全系采用三星/LG显示LTPO OLED面板
2024-11-05

21
三星深化印度制造布局，供应链本地化进程加速
2024-10-29

47
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

39

产品中心

服务支持

精选活动

关于我们

帮助中心

SY88289BL

SY88289BL 数据手册

与SY88289BL相关器件

与SY88289BL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

SY88289BL

SY88289BL 数据手册

与SY88289BL相关器件

与SY88289BL相关文章

您还可以找

您在本页遇到什么问题？