Data Brief

For further information contact your local STMicroelectronics sales office.

June 2008

Rev 1

1/6

6

STV6418

Audio/video switch and 6-channel SD/PS/HD video filter

Features

consumption

– 3 CVBS inputs, 2 CVBS outputs

– 3 Y/C inputs, 3 Y/C outputs

– Integrated 150

Ω buffers

– 2 RGB/1 FB inputs, one high impedance

RGB/FB output with 6 dB adjustable gain

(from +3 dB to +9 dB)

– 2 YPrPb inputs, 1 YPrPb/RGB HD output

– AC- or DC-coupled video outputs

–

– 3 stereo inputs, 2 stereo outputs

– Stereo-to-mono sound capability

– Differential or single-ended audio encoder

input

– Selectable gain on one stereo input

– Full-range volume control with soft control

– Audio muting on all outputs

STV6418

R/C

G

B

FAST BLANK

CVBS/Y

AUDIO L

AUDIO R

AUDIO L

AUDIO R

CVBS

SCART1 (TV)

AUDIO L

AUDIO R

CVBS/Y

AUDIO L

AUDIO R

SLOW BLANK

AUDIO L

AUDIO R

CVBS/Y

B/Pb

G/Y

R/Pr/C

SCART2 (VCR)

Slow & Fast blank

MPEG

DECODER

Interrupt

CVBS/Y detection

Low-power Std-by

HD Switches

+15/30MHz LPF

R/C/Pr, G/C, B/Pb

Switches + Filter

C, Y, CVBS/Y

Switches + Filter

Audio Switches

Volume Control

CVBS

AUDIO L

AUDIO R

Pb

Y

Pr

Y

INTERRUPT

I²C

FAST BLANK

B/Pb

G/Y

R/C/Pr

CVBS/Y

C

SLOW BLANK

C

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