FMS6501 datasheet(2/16 Pages) ONSEMI

2 / 16 page

www.fairchildsemi.com

April 2007

FMS6501 Rev. 1.0.4

FMS6501

12 Input / 9 Output Video Switch Matrix with Input Clamp,

Input Bias Circuitry, and Output Drivers

Features

■ 12 x 9 Crosspoint Matrix

■ Supports SD, PS, and HD 1080i/1080p Video

■ Input Clamp / Bias Circuitry

■ AC or DC-Coupled Inputs

■ AC or DC-Coupled Outputs

■ Dual-Load (75Ω) Output Drivers with High-Impedance

Disable

■ One-to-One or One-to-Many Input to Output Switching

■ Programmable Gain: +6, +7, +8, or +9dB

■ I2CTM Compatible Digital Interface, Standard Mode

■ 3.3V or 5V Single-Supply Operation

■ Lead-Free SSOP-28 Package

Applications

■ Cable and Satellite Set-Top Boxes

■ TV and HDTV Sets

■ A/V Switchers

■ Personal Video Recorders (PVR)

■ Security / Surveillance

■ Video Distribution

■ Automotive (In-Cabin Entertainment)

Description

The FMS6501 switch matrix provides flexible options for

today’s video applications. The 12 inputs that can be

routed to any of nine outputs. Each input can be routed

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

to any one output. The input to output routing is con-

trolled via an I2C™-compatible digital interface.

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 sig-

nals without sync (Chroma, Pb, Pr) at ~1.25V. These DC

output levels are for the 6dB gain setting. Higher gain

settings increase the DC output levels accordingly. The

input clamp / bias mode is selected via I2C.

Unused outputs may be powered down to reduce power

dissipation.

Ordering Information

Part Number

Pb-Free

Temperature Range

Package

Container

Quantity

FMS6501MSA28

Yes

-40°C to 85°C

SSOP-28

Rail

FMS6501MSA28X

Yes

-40°C to 85°C

SSOP-28

Reel

2000

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