LA76850 データシートの表示（PDF） - SANYO -> Panasonic
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LA76850 Datasheet PDF : 31 Pages
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Input signal
Symbol
Horizontal blanking
right variable range@0
BLKR0
LA76850
Test point
17
28
Input signal
Y IN:
Horizontal/
vertical sync
signal
PAL
Test method
Measure the time T from the left end of Hsync at
pin 28 Y IN to the left end of blanking at pin 17
BlueOUT with BLKR = 000.
Y IN
T
Hsync
Bus conditions
BLKR:000
Blue
Horizontal blanking
right variable range@7
BLKR7
Y IN:
Measure the time T from the left end of Hsync at BLKR:111
17
Horizontal/
pin 28 Y IN to the left end of blanking at pin 17
vertical sync BlueOUT with BLKR = 111.
28
signal
PAL
Y IN
T
Hsync
Blue
Sand castle pulse crest
value H
SANDH
Sand castle pulse crest
value M1
SANDM1
Sand castle pulse crest
value L
SANDL
Sand castle pulse crest
value M2
SANDM2
Y IN:
Measure the supply voltage at point H of the pin 23
23
Horizontal/
FBP IN wave form for Hsync period.
vertical sync
H
signal
PAL
Y IN:
Measure the supply voltage at point M1 of the pin
23
Horizontal/
23 FBP IN wave form for Hsync period.
vertical sync
signal
M1
PAL
Y IN:
Measure the supply voltage at point L of the pin 23
23
Horizontal/
FBP IN wave form for Hsync period.
vertical sync
signal
PAL
L
Y IN:
Measure the supply voltage at point M2 of the pin
23
Horizontal/
23 FBP IN wave form for Vsync period.
vertical sync
signal
PAL
L
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NoA0017-19/31
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