English
Language : 

SC5387 Datasheet, PDF (3/5 Pages) Silan Microelectronics Joint-stock – 3D EFFECT AUDIO PROCESSOR
SC5387
PIN DESCRIPTION
Pin No
1
2
3
4
5
6
7
8
Symbol
VREF
GND
3D
ROUT
RIN
LIN
LOUT
VCC
Function
1/2 VCC, Connect a Capacitor to GND
Ground Pin.
3D Effect Control Pin.
Right Channel Output Pin.
Right Channel Input Pin.
Left Channel Input Pin.
Left Channel Output Pin.
Positive Power Supply
FUNCTIONAL DESCRIPTION
The 3D effect of SC5387 is controlled by Pin No.3 (3D Pin) via a TACT Swich which is triggered when
connected to VCC (“High”). Please refer to the diagram below.
LED Display Driver
SC5387 has a built–in LED driver which is used to display the 3D activity status. Please refer to the table below.
3D / Surround Effect OFF
LED Display OFF
3D / Surround Effect ON
LED Display ON
APPLICATION CIRCUIT
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.03
Page 3 of 5