la6548d Sanyo Semiconductor Corporation, la6548d Datasheet - Page 3
la6548d
Manufacturer Part Number
la6548d
Description
For Compact Disk Four-channel Bridge Btl Driver
Manufacturer
Sanyo Semiconductor Corporation
Datasheet
1.LA6548D.pdf
(6 pages)
Block Diagram and Sample Application Circuit
3.3V power supply
Tracking output
Tracking input
Focus input
Focus output
Power supply
V CC
MUTE
10
11
12
13
14
15
1
2
3
4
5
6
7
8
9
11kΩ
11kΩ
MUTE (output ON/OFF)
3.3VREG
15.4kΩ
15.4kΩ
Thermal shutdown
LA6548D
15.4kΩ
15.4kΩ
Reset
11kΩ
11kΩ
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
VREF input
M
M
Spindle output
Sled output
Spindle input
Sled input
To microcomputer
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