Datasheet > VSC7928X

VSC7928X

更新时间： 2024-02-07 03:50:11

品牌	Logo	应用领域
VITESSE		驱动器二极管激光二极管
页数	文件大小	规格书
10页	134K
描述
SONET/SDH 3.2Gb/s Laser Diode Driver

阅读下载

中文翻译

获取价格

技术参数
数据手册

如果您发现信息不准确，欢迎纠错

VSC7928X 技术参数

生命周期：	Contact Manufacturer	包装说明：	DIE,
Reach Compliance Code：	compliant	风险等级：	5.62
接口集成电路类型：	INTERFACE CIRCUIT	JESD-30 代码：	S-XUUC-N34
标称负供电电压：	-5.2 V	功能数量：	1
端子数量：	34	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	UNSPECIFIED
封装代码：	DIE	封装形状：	SQUARE
封装形式：	UNCASED CHIP	认证状态：	Not Qualified
表面贴装：	YES	温度等级：	INDUSTRIAL
端子形式：	NO LEAD	端子位置：	UPPER
Base Number Matches：	1

VSC7928X 数据手册

VITESSE

SEMICONDUCTOR CORPORATION

Preliminary Data Sheet

SONET/SDH 3.2Gb/s Laser Diode Driver

VSC7928

Features

Applications

• Rise Times Less Than 100ps

• SONET/SDH @ 622Mb/s, 1.244Gb/s,

2.488Gb/s, and 3.125Gb/s

• High Speed Operation

(Up to 3.2Gb/s NRZ Data)

• Full Speed Fibre Channel (1.062Gb/s)

• Differential or Single-Ended Inputs

• Single Supply

• ECL Compatible Clock and Data Inputs

• Direct Access to Modulation and Bias FETs

• Data Density Monitors

• On-chip Reclocking Register

• On-chip Mux for Clocked or Non-clocked Appli-

cations

• On-chip 50Ω Input Termination: Clock and Data

• Enhanced Pinout

General Description

The VSC7928 is a single 5V supply, 3.2Gb/s laser diode driver with direct access to the laser modulation

and bias FETs. Laser bias and modulation currents are set by external components allowing precision monitor-

ing and setting of the current levels. Data density outputs are provided to allow the user to adjust the laser bias

in high unbalanced data applications. Clock and data inputs are differentially terminated to 50Ω.

VSC7928 Block Diagram

IOUT

NMK

NIOUT

DIN

IBIAS

D Q

50 Ω

DINTERM*

NDIN

I_MOD

I_BIAS

DCC

VIP

VIB

CLK

CLKTERM*

NCLK

50 Ω

SEL

MIP

MIB

*Terminated to Off-chip Capacitor

**On Die Components

G52246-0, Rev 3.0

04/05/01

Page 1

Tel: (800) VITESSE • FAX: (805) 987-5896 • Email: prodinfo@vitesse.com

Internet: www.vitesse.com

12 3 4 5 6 7...10

中文翻译

下载PDF

与VSC7928X相关器件

型号	品牌	获取价格	描述	数据表
VSC7937	VITESSE	获取价格	Single Supply 2.5Gb/s Voltage Driver
VSC7937KF	ETC	获取价格	Laser Diode/LED Driver
VSC7937KJ	VITESSE	获取价格	Single Supply 2.5Gb/s Voltage Driver
VSC7937KJL	VITESSE	获取价格	Single Supply 2.5Gb/s Voltage Driver
VSC7937KJL-T	VITESSE	获取价格	Support Circuit, 1-Func, CQFP24, CERAMIC, QFP-24
VSC7937KJRL	VITESSE	获取价格	Single Supply 2.5Gb/s Voltage Driver
VSC7937KJRL-T	MICROSEMI	获取价格	Support Circuit, 1-Func, CQFP24, CERAMIC, REVERSE, QFP-24
VSC7937KJ-T	VITESSE	获取价格	Support Circuit, 1-Func, CQFP24, CERAMIC, QFP-24
VSC7937RA	VITESSE	获取价格	Single Supply 2.5Gb/s Voltage Driver
VSC7937RA-T	VITESSE	获取价格	Support Circuit, 1-Func, PQFP32, PLASTIC, HEAT SINK, TQFP-32