la6544m Sanyo Semiconductor Corporation, la6544m Datasheet - Page 4

• Manufacturer Part Number: la6544m
• Description: Four-channel Bridge Btl Driver For Cd-rom
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
1
2
3
4
5
6
7
8
9
V
V
V
V
SS
MUTE1
MUTE2
REF
SS
V
REF
V
V
V
V
V
V
V
V
V
(NC)
V
VG1
V
VG2
V
VG3
V
VG4
V
V
V
Pin
RF
RF
RF
RF
RF
RF
RF
RF
2-OUT
1-OUT
SS
O
O
O
O
O
O
O
O
SS
IN
IN
IN
IN
CC
S
S
4
4
3
3
2
2
1
1
OUT
2
1
1
2
3
4
2
1
–
+
–
+
–
+
–
+
IN
Substrate (lowest potential)
Substrate (lowest potential)
Unused.
Connect to V
Output stage reference voltage output ((V
Channel 1 output on/off control
Channel 1 input
Channel 1 input (gain adjustment)
Channel 2 input
Channel 2 input (gain adjustment)
Channel 3 input
Channel 3 input (gain adjustment)
Channel 4 input
Channel 4 input (adjustment)
Channels 2, 3, and 4 on/off control
Power supply
Substrate (lowest potential)
Substrate (lowest potential)
Substrate (lowest potential)
Substrate (lowest potential)
Reference voltage input (V
Reference voltage output (V
Channel 4 inverted output
Channel 4 noninverted output
Channel 4 output stage power supply
Channel 3 inverted output
Channel 3 noninverted output
Channel 2 inverted output
Channel 2 noninverted output
Channels 1, 2, and 3 output stage power supply
Channel 1 inverted output
Channel 1 noninverted output
Output stage reference voltage (Outputs V
Connect to V
Substrate (lowest potential)
Substrate (lowest potential)
S
S
2.
1. (V
SS
1 - OUT is generated by a resistor divider.)
REF
REF
1 buffer amplifier input)
1 buffer amplifier output)
S
SS
2-VBE)/2, typical)
LA6544M
/2: typical) (V
REF
Function
2 buffer amplifier output)
No. 6295-4/7