LG1602 Ver la hoja de datos (PDF) - Agere -> LSI Corporation

Número de pieza

componentes Descripción

Fabricante

LG1602

LG1602 Decision Circuit

Agere -> LSI Corporation 

Data Sheet

February 1999

Features

s Operation up to 3 Gbits/s

s Good sensitivity to low input signals

s Low power dissipation

s Surface-mount package

Applications

s SONET/SDH transmission systems

s Digital video transmission

s Digital test instruments

LG1602 Decision Circuit

Functional Description

The LG1602 is a gallium arsenide (GaAs) decision

circuit. It features a sensitive broadband input ampli-

fier and a D-type flip-flop that retimes and regener-

ates an input data stream that is weakened by noise,

jitter, and intersymbol interference.

The LG1602 has complementary 50 Ω output buff-

ers.

dc feedback ensures input threshold control for input

levels as low as 25 mV, when using dc balanced

input data. The LG1602 is available in a hermetically

sealed 16-lead glass-metal surface-mount package.

V+OUT V–OUT

V–REF

V–IN

V+IN

V+REF

110 pF

25 kΩ

50 Ω

50 Ω

25 kΩ

110 pF

Q

D

D

2 pF

50 Ω

50 Ω

2 pF

VSS

V–CLK

V+CLK

GND

5-7667(F)r.3

Figure 1. LG1602 Functional Diagram

Share Link: