S1A0293A01 Samsung Semiconductor, Inc., S1A0293A01 Datasheet

no-image

S1A0293A01

Manufacturer Part Number
S1A0293A01
Description
Description = S1A0293A01 Audio Signal Processor ;; Function = Audio Processor ;; Features = 6-Input Dual Analog Switch,dual Phono Amp,dual Buffer Amp,dual Mic Mix,manual Function Selection Switch Without Micom,lec Driving Circuit For Indication of Se
Manufacturer
Samsung Semiconductor, Inc.
Datasheet
AUDIO SIGNAL PROCESSOR
INTRODUCTION
The S1A0293A is a monolithic integrated circuit for an audio
system.
The S1A0293A consists of a MIC AMP, MIC and MICOM or
Manual selection part for PHONO, TUNER, CD, TAPE, AUX,
and VTR input.
FEATURES
ORDERING INFORMATION
6-Input Dual Analog Switch
Dual Phono Amp
Dual Buffer Amp 2
Dual MIC Mix
MICOM Interface for function selection.
Manual function selection switch without MICOM
LEC Driving circuit for indication of selected function
Operating voltage : V
S1A0293A-Q1R0
Device
CC
= 6V — 12V
48 QFP 1010E
Package
Operating Temperature
20 C
+ 70 C
48 QFP 1010E
0.75 mm
Pitch
S1A0293A
1

Related parts for S1A0293A01

S1A0293A01 Summary of contents

Page 1

AUDIO SIGNAL PROCESSOR INTRODUCTION The S1A0293A is a monolithic integrated circuit for an audio system. The S1A0293A consists of a MIC AMP, MIC and MICOM or Manual selection part for PHONO, TUNER, CD, TAPE, AUX, and VTR input. FEATURES • ...

Page 2

S1A0293A BLOCK DIAGRAM 1/2 Vcc ...

Page 3

AUDIO SIGNAL PROCESSOR PIN DESCRIPTION Pin No Symbol 1 PHRIN 2 PHRNF 3 PHROUT 4 RHV CC 5 BFR1 OUT 6 BFR2 INPUT 7 BRF2 NF 8 BFR2 OUT 9 MIC 2/N 10 MIC 1OUT 11 MIC1 12 MIC 13 ...

Page 4

S1A0293A Pin No Symbol 32 MFL1 OUT 33 RRF/L 34 LHV CC 35 PHLOUT 36 PHLNF 37 PHLIN 38 TULIN 39 CDLIN 40 TALIN 41 AULIN 42 VTLIN 43 A-GND 44 VTR IN 45 AUR IN 46 TAR IN 47 ...

Page 5

AUDIO SIGNAL PROCESSOR ABSOLUTE MAXIMUM RATINGS ( Characteristic Supply Voltage Power Dissipation Operating Temperature Storage Temperature ELECTRICAL CHARACTERISTICS (V = 12V 1kHz unless otherwise specified). CC Characteristic Quiescent Circuit Manual Current u-Com Function Begining Selection ...

Page 6

S1A0293A TEST CIRCUIT 100 0.56u 0.016u 220 56K 4. 1/2 Vcc PHONO AMP PHONO + 38 TUNER + TAPE + 41 AUX + 42 VTR VTR + ...

Page 7

AUDIO SIGNAL PROCESSOR APPLICATION INFORMATION Logic Part First of all, if you let the MICOM operate, pin 25 has to connect to the GND. The S1A0293A obtains the MICOM data such as the following: timing diagram, and then, converts the ...

Page 8

S1A0293A APPLICATION CIRCUIT 100 220 0.056 0.016 56K 4. 1 4.7 PHONO + 38 4.7 TUNER + 39 4 4.7 TAPE + 41 4.7 AUX + 42 4.7 VTR ...

Related keywords