參數(shù)資料
型號: LA9511W
元件分類: 消費家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: SQFP-48
文件頁數(shù): 2/13頁
文件大小: 156K
代理商: LA9511W
No.6468-10/13
LA9511W
Continued from preceding page.
Pin No.
Pin
Voltage
Function
Equivalent circuit
Sync tip clamp output
37
CLAMP C1
VCC/2
750
A
250
A13071
37
+
4.7
F
A13072
37
36
38
NC
Video VCO deviation adjustment
39
V DEV ADJ
1.25
40k
V REG
1.25V
A13073
39
42PIN
REG
Or EVR
0 to 1.24 V
About 22 k
A13074
39
40
NC
Video input
Reference input level: 0.5 Vpp
Input impedance: 17 k
41
VIN
VCC/2
5k
V VREF
12k
A13075
41
+
10
F
A13076
41
Video signal source
Reference voltage supply bypass capacitor connection
Discharges in standby mode.
42
REG
1.25
100
A13077
42
To the driver block
Internal REG
To the band
gap reference
0.1
F
10
F +
A13078
42
Audio ground
43
A GND
0
20
250
250
A13079
44
Audio RF system
Audio AF system
0.1
F
1
F +
A13080
44
Audio system VCC/2 line bypass capacitor
The pin voltage approaches the VCC voltage in standby
mode.
44
A VREF
VCC/2
60k
V REG
1.25V
A13081
45
42PIN
REG
Or EVR
0 to 1.24 V
About 22 k
A13082
45
Audio VCO deviation adjustment
45
A DEV ADJ
1.25
50k
ALVREF
A13083
46
+
1
F
A13084
46
Audio signal source
Audio left channel input
Reference input level: –30 dBs
Input impedance: 10 k
46
L CH IN
VCC/2
Continued on next page.
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