an8472sa Panasonic Corporation of North America, an8472sa Datasheet - Page 6

• Manufacturer Part Number: an8472sa
• Description: Spindle Motor Driver Ic For Optical Disk
• Manufacturer: Panasonic Corporation of North America

AN8472SA
6
Pin No.
Terminal Equivalent Circuits (continued)
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
VPUMP
Symbol
RNF2
RNF1
GND
VM2
Start
N.C.
BC1
BC2
BC3
BC4
V
A31
A32
A21
A22
A11
A12
FG
DD
Ground pin
Supply voltage pin
N.C.
Refer to pin 19
19
VM1
21
22
BC1 BC2
13 14
ICs for Compact Disc/CD-ROM Player
11
41 k
41 k
Equivalent circuit
(typ.)
(typ.)
V
DD
50 k
(typ.)
24
25
10
BC4
16 15
BC3 VPUMP
12
27
28
RNF1, RNF2
Pin 23, 26
VM1
A12
31