FMS6502 8-Input, 6-Output Video Switch Matrix with Output Drivers, Input Clamp, and Bias Circuitry

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FMS6502 8-Input, 6-Output Video Switch Matrix with Output Drivers, Input Clamp, and Bias Circuitry

January 2007

FMS6502 8-Input, 6-Output Video Switch Matrix with Output Drivers, Input Clamp, and Bias Circuitry
Features
8 x 6 Crosspoint Switch Matrix Supports SD, PS, and HD 1080i / 1080p Video Input Clamp and Bias Circuitry Doubly Terminated 75 Cable Drivers Programmable 0dB or 6dB Gain AC- or DC-Coupled Inputs AC- or DC-Coupled Outputs One-to-One or One-to-Many Input-to-Output

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. Alternatively, the input may be internally biased to center output signals without sync (Chroma, Pb, Pr) at 1.25V. All outputs are designed to drive a 150 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 controlled via an I2C-compatible digital interface.

Switching I2CTM-Compatible Digital Interface, Standard Mode 3.3V or 5V Single Supply Operation Pb-Free TSSOP-24 Package

Applications
Cable and Satellite Set-Top Boxes TV and HDTV Sets A / V Switchers Personal Video Recorders (PVR) Security and Surveillance Video Distribution Automotive (In-Cabin Entertainment)

Block Diagram
IN1 C/B

IN2

C/B

IN8

C/B

SDA SCL ADDR0 ADDR1 VCC (2) GND (4) OUT1 OUT2 OUT6

Figure 1. Block Diagram

Ordering Information
Part Number
FMS6502MTC24 FMS6502MTC24X

Pb-Free
Yes Yes

Operating Temperature Range
-40 C to 85 C -40 C to 85 C

Package
24-Lead Thin Shrink Small Ouline Package 24-Lead Thin Shrink Small Ouline Package

Packing Method
Rail Reel

2006 Fairchild Semiconductor Corporation Rev. 1.0.0

www.fairchildsemi.com

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FMS6502 DATASHEET