LV3327PV Datasheet, PDF (4/11 Pages) Sanyo Semicon Device – Electronic Volume IC

Pin Functions
Pin
Pin No.
IN1
3
IN2
4
IN3
5
IN4
6
Input pins.
LV3327PV
Function
LSELO
RSELO
2
Input selector output pins
7
LCT
RCT
1
Tap pins for external loudness
8
Equivalent Circuit
VDD
LVREF
RVREF
VDD
+
-
VDD
LOUT
ROUT
16
Output pins.
9
VDD
+
-
VREF
10
Connect a capacitor of a few tens of uF between VREF
and AVSS (VSS) as a 0.5 × VDD voltage generator,
current ripple countermeasure.
CLK
12
Serial data clock input pin for control.
-
+
LVREF
RVREF
VDD
VDD
DATA
13
Serial data input pin for control.
VDD
TEST
VDD
VSS
15
TEST pin
Normally this pin is OPEN.
14
Power supply pin.
11
Ground pin.
No.A1879-4/11