參數(shù)資料
型號(hào): AN8787
廠商: Panasonic Corporation
英文描述: WIRE, 18AWG, PVC, 105C,600V, UL1015, 16STD #30, BLK
中文描述: 4通道的線性驅(qū)動(dòng)器的CD / CD - ROM光驅(qū)
文件頁數(shù): 2/7頁
文件大?。?/td> 61K
代理商: AN8787
AN8787NSB
ICs for Compact Disc/CD-ROM Player
2
I
Block Diagram
2
2
2
1
2
2
1
1
1
7
1
1
1
4
1
8
9
5
2
D
D
+
P
S
I
I
A
I
I
V
REF
D
D
+
P
P
P
S
D
+
D
D
+
D
P
S
27
Fin
19
2
3
11
6
1
Reset
Standby
PV
CC
Thermal
protect
Direction
det.
current
amp.
Absolute
V-I
direction
det.
Absolute
V-I
direction
det.
BTL linear
driver
ch. 2
ch. 1
ch. 2
ch. 3
ch. 4
PGND2
BTL linear
driver
ch. 3
BTL linear
driver
ch. 4
SV
monitor
SV
CC
SV
CC
PGND1
Control
logic
V
monitor
2
1
22
P
2
Comp.
Pin No.
Description
16
Driver-2 power supply pin
17
Driver-2 reverse rotation output pin
18
Driver-1 reverse rotation output pin
19
Driver-1 GND pin
20
Driver-1 forward rotation output pin
21
Driver-1 power supply pin
22
V
REF
input pin
23
Driver-1 input pin
24
Driver-2 input pin
25
Driver-2 output voltage adjustment pin
26
Standby input pin
27
System power supply pin
28
PC (power cut) input pin
Fin
GND pin
I
Pin Descriptions
Pin No.
Description
1
Driver-3 phase compensation pin
2
Driver-3 input pin
3
Driver-4 input pin
4
Driver-3 feedback pin
5
Driver-4 feedback pin
6
Driver-4 phase compensation pin
7
Driver-3, driver-4 power supply pin
8
Driver-4 reverse rotation output pin
9
Driver-4 current feedback power supply pin
10
Driver-4 forward rotation output pin
11
Driver-2, driver-4 GND pin
12
Driver-3 reverse rotation output pin
13
Driver-3 current feedback power supply pin
14
Driver-3 forward rotation output pin
15
Driver-2 forward rotation output pin
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