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): 13/13頁
文件大小: 156K
代理商: LA9511W
No.6468-9/13
LA9511W
Continued from preceding page.
Pin No.
Pin
Voltage
Function
Equivalent circuit
FAMP input
25
VRF IN
VCC/2
1.5k
V VREF
3.5k
A13057
25
5.6
H
470
4pF
A13058
25
27
Video system VCC/2 line bypass capacitor connection
The pin voltage approaches the supply voltage in
standby mode.
26
V VREF
VCC/2
20
250
250
A13059
26
Video RF system
Baseband system
26
0.1
F
A13060
VCO + HPF output 0.29 Vpp
27
HPF OUT
VCC/2
340
A
200
A13061
27
470
4pF
5.6
H
A13062
27
25
Video system ground
28
V GND
0
550
A
200
A13063
33
1k
330
510pF
A13064
33
34
Video system ground
29
V GND
0
30
NC
Video VCC
31
V VCC
VCC
Audio VCC
32
A VCC
VCC
Video preemphasis amplifier output
33
PREEM OUT
VCC/2
1k
13065
34
1k
330
510pF
A13066
34
33
Video preemphasis amplifier input
34
PREEM IN
VCC/2
60k
REG
1.25V
A13067
35
A13068
42PIN
REG
Or EVR
0 to 1.24 V
About 22 k
35
Video VCO free-running adjustment
35
CAR ADJ
1.25
V VREF+0.1V
10
A
100
A13069
36
+
4.7
F
A13070
36
37
Clamp side of the sync tip clamp
36
CLAMP C2
VCC/2
+0.1
Continued on next page.
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