LA76835NM_07 Datasheet, PDF (33/50 Pages) Sanyo Semicon Device – Monolithic Linear IC For PAL/NTSC Color Television Sets VIF/SIF/Y/C/Deflection Implemented in a Single Chip

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Input signal
Symbol
Horizontal @0
blanking
left variable
range
BLKL0
LA76835NM
Test point
20
52
Input signal
Y IN:
Horizontal/
vertical sync
signal
Test method
Measure the time T from the left end of Hsync at
pin 52 Y IN to the left end of blanking at pin 20 Blue
OUT with BLKL = 0000.
Y IN
Hsync
T
Bus conditions
BLKL: 0000
Blue OUT
@15
BLKL15
Measure the time T from the left end of Hsync at
pin 52 Y IN to the left end of blanking at pin 20 Blue
OUT with BLKL = 1111.
Y IN
Hsync
T
BLKL: 1111
Blue OUT
Horizontal @0
blanking
right
variable
range
BLKR0
Y IN:
Measure the time T from the left end of Hsync at BLKR: 0000
20
Horizontal/
pin 52 Y IN to the left end of blanking at pin 20 Blue
vertical sync OUT with BLKR = 0000.
signal
52
Y IN
T
Hsync
Blue OUT
@15
BLKR15
Measure the time T from the left end of Hsync at
pin 52 Y IN to the left end of blanking at pin 20 Blue
OUT with BLKR = 1111.
Y IN
T
Hsync
BLKR: 1111
Blue OUT
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