LC75372E
Continued from preceding page.
Pin No.
Symbol
Equivalent I/O circuit
Function
8
L10dBIN
R10dBIN
• 10-dB volume control inputs
• These inputs must be driven from low-impedance circuits.
26
9
LSELO
RSELO
Outputs from the input selector
25
13
12
10
21
22
24
L1
L2
L3
R1
R2
R3
Signal inputs
V
14
19
Power supply connection
Ground
DD
V
SS
Chip enable. Data is latched internally at the point this pin goes from high to
low. The analog switches operate at that point. Data transfer is enabled when
this pin is high.
15
CE
16
17
DI
Inputs for the serial data and clock used for LSI control.
Test input (Must be left open during normal operation.)
10-dB block outputs
CL
20
TEST
5
L10dBOUT
R10dBOUT
29
4
LIN
• 1-dB block inputs
30
RIN
• These inputs must be driven by low-impedance circuits.
11
18
23
NC
No-connection pins.
No. 5330-9/18
SANYO [ SANYO SEMICON DEVICE ]
