© 2006 Fairchild Semiconductor Corporation

www.fairchildsemi.com

Rev. 1.0.0

January 2007

FMS6502

8-Input, 6-Output Video Switch Matrix with Output Drivers,

Input Clamp, and Bias Circuitry

Features

Switching

Applications

Description

The FMS6502 provides eight inputs that can be routed to

any of six outputs. Each input can be routed to one or

more outputs, but only one input may be routed to any

output.

Each input supports an integrated clamp option to set the

output sync tip level of video with sync to ~300mV. Alter-

natively, the input may be internally biased to center out-

put signals without sync (Chroma, Pb, Pr) at ~1.25V.

All outputs are designed to drive a 150

Ω DC-coupled

load. Each output can be programmed to provide either

0dB or 6dB of signal gain.

Input-to-output routing and input bias mode functions are

Block Diagram

Figure 1. Block Diagram

Ordering Information

C / B

IN1

OUT1

OUT2

OUT6

C / B

IN2

C / B

IN8

SDA

SCL

VCC (2)

GND (4)

ADDR0

ADDR1

Part Number

Pb-Free

Operating

Temperature Range

Package

Packing Method

FMS6502MTC24

Yes

-40°C to 85°C

24-Lead Thin Shrink Small

Ouline Package

Rail

FMS6502MTC24X

Yes

-40°C to 85°C

24-Lead Thin Shrink Small

Ouline Package

Reel