Philips DVDR980/001 Service Manual page 189

9.7.4 IC7507: STV6410
.
.
2
I C BUS CONTROL
STANDBY MODE
.
VIDEO SECTION
5 CVBS INPUTS, 4 CVBS OUTPUTS (ONE
.
WITH SELECTABLE CHROMA TRAP FILTER)
.
5 Y/C INPUTS, 3 Y/C OUTPUTS
.
6dB GAIN ON ALL CVBS/Y AND C OUTPUTS
.
1 Y/C ADDER
2 RGB/FB INPUTS, 1 RGB/FB OUTPUT WITH
.
6dB ADJUSTABLE GAIN
.
VIDEO MUTING ON ALL THE OUTPUTS
.
3 SLOW BLANKING INPUTS/OUTPUTS
SYNC BOTTOM CLAMP ON ALL CVBS/Y
.
AND RGB INPUTS, AVERAGE ON C INPUTS
.
BANDWIDTH : 15MHz
CROSSTALK : 60dB Typ.
.
AUDIO SECTION
5 STEREO INPUTS, 4 STEREO OUTPUTS
.
(TWO WITH LEVEL ADJUSTMENT)
.
MONO SOUND OUTPUT
.
MONO SOUND CAPABILITY ON TV OUTPUTS
AUDIO MUTING ON ALL THE OUTPUTS
DESCRIPTION
The STV6410 is a highly integrated I
trolled audio and video switch matrix, optimized for
use in digital set-top box applications. It provides
all the audio and video routings required in a full
three scart set-top box design. It is also fully pin
compatible with STV6411, the two scart version.
December 1997
Circuit-, IC Descriptions and List of Abbreviations
2
C bus-con-
DVDR980-985 /0X1
AUDIO/VIDEO SWITCH MATRIX
(Plastic Quad Flat Pack)
ORDER CODE : STV6410D
9.
STV6410
TQFP64
EN 189
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