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CP-850/F Service Manual
PSDIP 52-pin
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PROJECT50
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4.2 VSP9405C - SCAN RATE CONVERTER INCLUDING MULTISTANDARD COLOUR DECODER
The VSP 94x5C comprises all main functions of a digital featurebox in one monolithic IC.
The device comprises a digital multistandard color decoder, a RGB interface with fast-blank capability (SCART), digital
ITU656 input, scaling units including panorama, embedded DRAM for upconversion, picture improvements, temporal
noise reduction as well as A/D and D/A converter.
Pin Name
Type
n.c.
n.c.
n.c.
VSS
IN
VDD3.3
IN
n.c.
n.c.
RESET
IN
XTAL2
OUT
XTAL1
IN
VSSA
IN
VDDA2.5
IN
R OUT
OUT
G OUT
OUT
B OUT
OUT
BK OUT
OUT
VDD2.5
IN
VSS
IN
VDD3.3
IN
n.c.
n.c.
n.c.
AGC
OUT
FACTORY
D/G COIL
LED
OUT
POWER
OUT
Short Description
Ground (0V)
Input/Output 3.3V
A low level on this pin resets the device.
Output of the inverting oscillator amplifier
Input of the inverting oscillator amplifier
Ground for analog components
Supply voltage for analog components
Red output
Green output
Blue output
Blanking
Supply voltage 2.5V
Ground (0V)
Input / Output 3.3V
Tuner TOP adjustment
High : Green LED, Low : Red LED
High : SMPS ON, Low : SMPS in stand by
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