TEA6425

VIDEO CELLULAR MATRIX

May 1996

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IN 1

SDA

IN 2

SCL

IN 3

IN 4

SUB

IN 5

IN 6

OUT 1

OUT 2

OUT 3

OUT 4

OUT 5

OUT 6

OUT 7

OUT 8

GND

PIN CONNECTIONS

DIP20

(Plastic Package)

ORDER CODE : TEA6425

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6 VIDEO INPUTS - 8 VIDEO OUTPUTS

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2 INTERNAL SELECTABLE YC ADDERS

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15MHz BANDWIDTH @ -3dB

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SELECTABLE 0.5/6.5dB GAIN FOR EACH

OUTPUT

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HIGH IMPEDANCE SWITCH FOR EACH

OUTPUT (3-state operation)

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PROGRAMMABLE CLAMP MODE ON EACH

INPUT (sync bottom or average value)

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-60dB CROSSTALK @ 5MHz

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4 SUB-ADDRESS CAPABILITY

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DESCRIPTION

This device is intended for switching between video

and chroma signals such as CVBS, SVHS, base-

band CVBS, MAC. Each input clamp mode, each

output gain, all switching are controlled through the

I

impedance state, to enable parallel DC connection

of several devices (up to 4).

SO20L

(Plastic Micropackage)

ORDER CODE : TEA6425D

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