TDA8755 Datasheet, PDF (15/20 Pages) NXP Semiconductors – YUV 8-bit video low-power analog-to-digital interface

Philips Semiconductors
YUV 8-bit video low-power
analog-to-digital interface
Product specification
TDA8755
andbook, full paYgewidth
U
V
VSYNC
SC1
I²C
12
TDA8755
VDRAM
1 x TMS4C2970
VDRAM
1 x TMS4C2970
12
SAA4940
12
NOISE
REDUCTION
INCLUDING
12 ^CROSS-COLOUR 12
REDUCTION
2
12
12/13.5/16/18 MHz control
32/36 MHz
VCO1
MEMORY
CONTROLLER
SAA4951
VCO2A
control 2
data
8
MICROCONTROLLER
PCB83C652
VCO2B
2
µC bus
SAA7158
Y
U
VIDEO
ENHANCEMENT,
LFR
PROCESSING ^V
AND DACs
2
to
video
processor
H2, V2
(32 kHz/100 Hz)
27 MHz
to
deflection
processor
MSA642
Fig.12 Block diagram of a full-options Improved Picture Quality (IPQ) module.
1995 Mar 09
15