hmp8156a Intersil Corporation, hmp8156a Datasheet - Page 2

• Manufacturer Part Number: hmp8156a
• Description: Ntsc/pal Video Encoder
• Manufacturer: Intersil Corporation

Functional Block Diagram
P0 - P23
HSYNC
VSYNC
BLANK
RESET
CLK2
SDA
CLK
SCL
SA
CORRECTION
CONVERSION
4:4:4 SAMPLE
CONVERSION
INTERFACE
OPTIONAL
CONTROL
GAMMA
4:2:2 TO
COLOR
TIMING
SPACE
VIDEO
HOST
(2:2:2 SIF)
Y/Cb/Cr
FIELD
4:4:4
UPSAMPLE
UPSCALING
(SIF MODE)
PROCESSING
4:4:4
8:8:8
OVERLAY
2 X
TO
2X
Cb/Cr
Y
(HMP8154
FLICKER
FILTER
ONLY)
MODULATION
(OPTIONAL)
LP FILTER
LP FILTER
CHROMA
PROCESSING
CAPTIONING
CLOSED
∑
∑
REFERENCE
INTERNAL
1.225V
DAC
DAC
DAC
DAC
VREF
FS
ADJUST
Y/G
NTSC/
PAL 1
NTSC/
PAL 2/
R
C/B