la6541nd Sanyo Semiconductor Corporation, la6541nd Datasheet - Page 5

• Manufacturer Part Number: la6541nd
• Description: For Cd Players And Recorders Four-channel Driver Ic
• 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
1
2
3
4
5
6
7
8
9
Pin Name
REG_C
REG_B
RESET
MUTE
V CC 1
VREF
V CC 2
V O 1+
V O 2+
V O 3+
V O 4+
V O 1-
V O 2-
V O 3-
V O 4-
V IN 1
GND
GND
GND
V IN 2
V IN 3
GND
GND
GND
V IN 4
VG1
VG2
VG3
VG4
CD
Power supply (This pin is shorted to V CC 2 (pin 30)
Output on/off control
Channel 1 input
Channel 1 input (Gain setting)
Channel 1 output (+)
Channel 1 output (-)
GND pin
GND pin
GND pin
Channel 2 output (-)
Channel 2 output (+)
Channel 2 input (Gain setting)
Channel 2 input
Connect this pin to the external pnp transistor collector. (This is the 5V regulator output)
Connect this pin to the external pnp transistor base.
Reset output
Connection for the reset delay time setting capacitor
Channel 3 input (Gain setting)
Channel 3 input (Gain setting)
Channel 3 output (+)
Channel 3 output (-)
GND pin
GND pin
GND pin
Channel 4 output (-)
Channel 4 output (+)
Channel 4 input (Gain setting)
Channel 4 input (Gain setting)
Reference voltage input
Power supply (This pin is shorted to V CC 1 (pin 1)
LA6541ND
Description
No.8765-5/9