lc75396ne Sanyo Semiconductor Corporation, lc75396ne Datasheet - Page 9

• Manufacturer Part Number: lc75396ne
• Description: Single-chip Electronic Volume Control System
• Manufacturer: Sanyo Semiconductor Corporation

Continued from preceding page.
Pin No.
35
13
33
30
15
18
32
29
16
19
31
28
17
20
34
14
22
27
21
56
26
25
24
23
RFCOM
RRCOM
LFCOM
LRCOM
RROUT
LROUT
RFOUT
RTOUT
LFOUT
LTOUT
RVref
RFIN
RRIN
LVref
LFIN
LRIN
RF5
Vref
V
V
Pin
LF5
CE
CL
DI
DD
SS
• Connections for the capacitors that form the equalizer F5
• Input to the left channel front 4-dB step volume control.
• Input to the left channel rear 4-dB step volume control.
• Input to the right channel front 4-dB step volume control.
• Input to the right channel rear 4-dB step volume control.
• Common pin for the left channel front 1-dB step volume control.
• Common pin for the left channel rear 1-dB step volume control.
• Common pin for the right channel front 1-dB step volume control.
• Common pin for the right channel rear 1-dB step volume control.
• Left channel front volume control output
• Left channel rear volume control output
• Right channel front volume control output
• Right channel rear volume control output
• Equalizer outputs
• A capacitor of a few tens of µF must be inserted between
• Internal analog system grounds
• Power supply
• Ground
• Chip enable
• Serial data and clock inputs for chip control.
band filters
Connections for external capacitors
Vref and AV
V
When this pin goes from high to low, data is written to an
internal latch and the analog switches operate. Data
transfers are enabled when this pin is at the high level.
DD
/2 voltage generation circuit.
SS
(V
SS
) to handle power supply ripple in the
Function
LC75396NE
Equivalent circuit
No. 5914-9/19