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參數(shù)資料
| 型號(hào)： | LA76850 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | Monolithic Linear IC Black & White Television IC |
| 中文描述： | 單片線性集成電路黑色 |
| 文件頁(yè)數(shù)： | 19/31頁(yè) |
| 文件大?。?/td> | 295K |
| 代理商： | LA76850 |
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LA76850
NoA0017-19/31
Continued from preceding page.
Input signal
Symbol
Test point
Input signal
Test method
Bus conditions
Horizontal blanking
right variable range@0
BLKR0
Y IN:
Horizontal/
vertical sync
signal
PAL
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.
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 = 111.
BLKR:000
Horizontal blanking
right variable range@7
BLKR7
Y IN:
Horizontal/
vertical sync
signal
PAL
BLKR:111
Sand castle pulse crest
value H
SANDH
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the supply voltage at point H of the pin 23
FBP IN wave form for Hsync period.
Sand castle pulse crest
value M1
SANDM1
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the supply voltage at point M1 of the pin
23 FBP IN wave form for Hsync period.
Sand castle pulse crest
value L
SANDL
Y IN:
Horizontal/
vertical sync
signal
PAL
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the supply voltage at point L of the pin 23
FBP IN wave form for Hsync period.
Sand castle pulse crest
value M2
SANDM2
Measure the supply voltage at point M2 of the pin
23 FBP IN wave form for Vsync period.
Continued on next page.
23
23
23
23
28
17
28
17
Blue
Hsync
Y IN
T
Blue
Hsync
Y IN
T
H
M1
L
L
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