la6564h Sanyo Semiconductor Corporation, la6564h Datasheet - Page 4

• Manufacturer Part Number: la6564h
• Description: For Cd-r Four-channel Bridge Btl Driver
• Manufacturer: Sanyo Semiconductor Corporation

Pin Functions
Note : Center frame (FR) becomes GND for the power system (P-GND). Set this to the minimum potential together with S-GND.
Pin No.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
1
2
3
4
5
6
7
8
9
VREF-OUT
VREF-IN
V O _SET
MUTE3
MUTE1
MUTE2
Symbol
S-GND
V O 1+
V O 4+
V O 3+
V O 2+
V O 1-
V O 4-
V O 3-
V IN 4
V IN 1
V IN 2
V IN 3
V CC
(NC)
VS1
VS3
VG4
VG1
VG2
VG3
VS2
VG2
Output stage power supplies for channel 1 and 2
Output pin (+) for channel 1, non-inverted output for channel 1 input
Output pin (-) for channel 1, inverted output for channel 1 input
Output pin (+) for channel 4, non-inverted output for channel 4 input
Output pin (-) for channel 4, inverted output for channel 4 input
Output stage power supply for channel 4
Pin to adjust channel 4 output voltage
Power supply for preamplifier stage signal system
Input pin for channel 4 (for gain adjustment)
Input pin for channel 4
Input pin for channel 1 (for gain adjustment)
Input pin for channel 1
VREF-AMP output
Reference voltage input pin
ON/OFF for channel 4 output
ON/OFF for channel 1 and 2 outputs
Input pin for channel 2
Input pin for channel 2 (for gain adjustment)
Input pin for channel 3
Input pin for channel 3 (for gain adjustment)
Signal system GND
ON/OFF for channel 3 output
Output stage power supply for channel 3
Output pin (+) for channel 3, non-inverted output for channel 3 input
Output pin (-) for channel 3, inverted output for channel 3 input
Output pin (+) for channel 2, non-inverted output for channel 2 input
Output pin (-) for channel 2, inverted output for channel 2 input
Do not use
LA6564H
Pin descriptions
No.7336-4/7