Block Diagram
LC7536LHS
Pin Description
Number
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
Name
L5dBIN
NC
LCT1
LCT2
L5dBOUT
L1dBIN
NC
L1dBOUT
LVM
VEE
NC
S
VDD
VSS
NC
NC
CLK
D1
CE
NC
VCC
RVM
R1dBOUT
NC
R1dBIN
R5dBOUT
RCT2
RCT1
NC
R5dBIN
Description
Left-channel 5 dB attenutaiton step input. Low-impedance drive. 75 kΩ total resistance.
No connection
Left-channel loudness compensation inputs.
Left-channel 5 dB attenutaiton step output. Approximately 1 MΩ load resistance.
Left-channel 1 dB attenutaiton step input. Low-impedance drive.
No connection
Left-channel 1 dB attenutaiton step output. 47 kΩ to 1 MΩ load resistance.
Left-channel volume control common. Normally connected to ground.
Ground
No connection
Address select input.
10 V supply
Ground
No connection
Clock input.
Serial data input.
Chip enable input.
No connection
5 V supply
Right-channel volume control common. Normally connected to ground.
Right-channel 1 dB attenutaiton step otuput. 47 kΩ to 1 MΩ load resistance.
No connection
Right-channel 1 dB attenutaiton step input. Low-impedance drive.
Right-channel 5 dB attenutaiton step output. Approximately 1 MΩ load resistance.
Right-channel loudness compensation inputs.
No connection
Right-channel 5 dB attenutaiton step input. Low-impedance drive. 75 kΩ total resistance.
No.3942–3/7