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參數(shù)資料
| 型號： | LA9703W |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 10 X 10 MM, QFP-64 |
| 文件頁數(shù)： | 14/16頁 |
| 文件大?。?/td> | 384K |
| 代理商： | LA9703W |
LA9703W
No.7413-7/16
Pin Description
Pin No.
Pin name
Pin description
1
CAP
Customer OP amplifier + input
2
VCC
Power pin (for DPD)
3
PDRF
Pickup signal input
4
PD1
Pickup signal input
5
PD2
Pickup signal input
6
PD3
Pickup signal input
7
PD4
Pickup signal input
8
GND
Ground (for DPD)
9
FIN1
Pickup signal input
10
FIN2
Pickup signal input
11
PIN1
Pickup signal input
12
PIN2
Pickup signal input
13
TIN1
Pickup signal input
14
TIN2
Pickup signal input
15
LDD1
AP1 output
16
LDS1
APC1 monitor input
17
LDD2
APC2 output
18
LDS2
PC2 monitor input
19
GND
Ground (servo system)
20
LDTH
APC1 threshold changeover (H:VCC-1.5V, L: 180mV)
21
LDON1
APC1 laser ON pin (H: ON)
22
LDON2
APC2 laser ON pin (H: ON)
23
AGOF
RFAGC OFF pin (H: OFF)
24
BCA
PH discharge factor changeover (H: BCA mode)
25
GU
RF, servo signal gain-up pin (H: gain-up)
26
DVD/CD
RF-equalizer band changeover pin (H: DVD)
27
DPD/TE
TE output changeover pin (H: DPD)
28
WO/PP
WO output changeover pin (H: wobble)
29
VCC
Power pin (servo system)
30
TH
Tracking hold (H: hold)
31
XHTR
Tracking, bottom band changeover (L: high band)
32
SGC
Servo gain control pin (RREC, FE, PP, TE)
33
BST
Equalizer boost control pin
34
FC
Equalizer fo control pin
35
FEBL
FE balance control pin
36
TEBL
TE balance control pin
37
CP
Pin to connect resistor and capacitor to set charge pump gain
38
RREC
Reflection output
39
FE
Focus error output
40
TE
Tracking error output
41
WO
Wobble/push-pull output pin
42
PP
Push-pull output pin
43
PPN
Pin to connect resistor to set push-pull gain
44
WOC
DC cut capacity connection pin
45
ISET
Pin to connect resistor to set BPF central frequency
46
BH
RF bottom detection output
47
PH
RF peak detection output
48
SREFI
SREF setting pin
49
BCAI
Pin to connect resistor to set the peak hold detection constant
50
PHC
Pin to connect PH detection capacitor for RF-AGC
Continued on next page.
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