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参数资料
| 型号： | LA76810HA |
| 元件分类： | 接收器 |
| 英文描述： | AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP54 |
| 封装： | 0.600 INCH, DIP-54 |
| 文件页数： | 19/41页 |
| 文件大小： | 417K |
| 代理商： | LA76810HA |
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LA76810HA
No.A1143-26/41
Continued from preceding page.
Input signal
Symbol
Test point
Input signal
Test method
Bus bit/input signal
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 42 Y IN to the left end of blanking at pin 21
BlueOUT with BLKR = 000.
BLKR: 000
Horizontal blanking
right variable range@7
BLKR7
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the time T from the left end of Hsync at
pin 42 Y IN to the left end of blanking at pin 21
BlueOUT with BLKR = 111.
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
28 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
28 FBP IN wave form for Hsync period.
Sand castle pulse crest
value L
SANDL
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the supply voltage at point L of the pin
28 FBP IN wave form for Hsync period.
Sand castle pulse crest
value M2
SANDM2
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the supply voltage at point M2 of the pin
28 FBP IN wave form for Vsync period.
Burst gate pulse length
BGPWD
Y IN:
Horizontal/
vertical sync
signal
PAL
Measure the BGP width T of the pin 28 FBP IN
wave form for Hsync period.
Continued on next page.
28
42
21
42
21
Blue
Hsync
Y IN
T
Blue
Hsync
Y IN
T
H
M1
L
28
T
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