SC5387S Datasheet PDF - Silan Microelectronics

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SC5387S
Silan Microelectronics

Part Number SC5387S
Description 3D EFFECT AUDIO PROCESSOR
Page 5 Pages


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SC5387
3D EFFECT AUDIO PROCESSOR
DESCRIPTION
The SC5387 is a 3D Effect Audio Processor IC utilizing CMOS
Technology. It features a specially designed HRTFs filter and space-
enhanced circuit, thereby, guaranteeing excellent audio quality and
performance. Least external components, excellent 3D effect audio
output, built-in LED display driver add to the enhanced quality of SC5387.
Pin assignment and application circuit are optimized for cost saving
advantages and easy PCB layout.
FEATURES
* CMOS Technology
* Low Total Harmonic Distortion and High S/N Ratio:
THD+N<0.01%, S/N>95dB
* Built-in LED Display Driver
* Least External Components
* Wide Operating Voltage Range: 5 –9 V
* 2-Channel Output
ORDERING INFORMATION
Device
SC5387
SC5387S
Package
DIP-8--300-2.54
SOP-8-225-1.27
APPLICATIONS
* Car Audio
* Mini compo
* Multimedia Audio Components
* Home Stereo
BLOCK DIAGRAM
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.03
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SC5387
ABSOLUTE MAXIMUM RATINGS
Characteristics
Supply Voltage
Operating Temperature
Storage Temperature
Input Voltage
Symbol
VCC
Topr
Tstg
Vi
Ratings
12
-20 ~ 75
-40 ~ 125
-0.3 ~ Vcc+0.3
Unit
V
°C
°C
V
ELECTRICAL CHARACTERISTICS (Unless otherwise specified, VCC=9V, Vi=1Vrms, f=1kHz)
Characteristics
Supply Voltage
Supply Current
Maximum Output Voltage
Output Noise
Total Harmonic Distortion
Input Impedance
Output Impedance
High Level Input Voltage
Low Level Input Voltage
Maximum Input Voltage
Symbol
Test conditions
Min.
VCC -- 5
VCC = 9V, Vi = 0V, By-Pass
ICC
mode
--
VOM VCC = 9V
2.5
VCC = 9V, Vi = 0V,
eNO
BW = 20~20kHz A - Weighting
--
VCC = 9V, Vi = 0.2Vrms,
THD BW = 20~20kHz, By-Pass
--
mode
RIN VCC = 9V
--
ROUT VCC = 9V
--
VIH VCC = 9V
--
VIL VCC = 9V
0.3Vcc
VIMAX VCC = 9V, By-Pass mode
--
Typ.
9
20
--
-90
--
100
40
--
--
--
Max.
10.0
Unit
V
-- mA
-- Vrm
-- dB
0.05 %
--
80
0.7VCC
--
2.0
k
V
V
Vrms
PIN CONFIGURATION
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.03
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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
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PACKAGE OUTLINE
DIP-8-300-2.54
2.54
1.52
9.40
+0.4
-0.3
0.5MIN
SOP-8-225-1.27
0.46
+0.35
0.89 -0.30
0.42
SC5387
UNIT: mm
15 degree
UNIT: mm
1.27
5.0±0.3
0.20±0.05
0.15±0.10
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Http: www.silan.com.cn
REV:1.0 2004.08.03
Page 4 of 5



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