processor IC. AN7399S Datasheet

AN7399S IC. Datasheet pdf. Equivalent


Panasonic Semiconductor AN7399S
www.DataSheet4U.com
ICs for Audio Common Use
AN7399S
Spatializer sound processor IC
I Overview
A spatializer audio processor is the Desper Inc.'s
proprietary signal processing technology exclusively
developed for the consumer electronics and multi-
media market. It is based on the Desper's profes-
sional 3D audio production system "PRO-
Spatializer". You can enjoy a sound enhancement and
extension effect with the conventional two-speaker
stereo system by using the innovative technology
adopted in this equipment.
I Features
Fewer external parts (minimum parts count: 4)
Wide operating supply voltage: 4.5 V to 10 V
A sound source in the center position is necessarily
positioned in center regardless of the spatializer
effect value.
10.09±0.20
16
9
Unit: mm
0° to 10°
0.50±0.20
18
(0.60)
1.27
0.40±0.10
Seating plane
SOP016-P-0225C
Seating plane
Note) The package of this product will be changed to lead-free type
(SOP016-P-0225F). See the new package dimensions section
later of this datasheet.
I Applications
Radio cassette recorder, stereo-sound TV and
VCR, personal computer, active speaker
I Pin Assignment
R
Note) Spatializerand the device trademark of circle-in-square are owned by Desper Products Inc.
This product can be used with the consent of the Desper Products Inc.
Under the terms of the agreement between Matsushita Electric and Desper Products Inc., no technical information on the
Spatializer, which is applied to this product, shall be provided.
Publication date: November 2001
SDC00028BEB
1


AN7399S Datasheet
Recommendation AN7399S Datasheet
Part AN7399S
Description Spatializer sound processor IC
Feature AN7399S; www.DataSheet4U.com ICs for Audio Common Use AN7399S Spatializer sound processor IC I Overview A s.
Manufacture Panasonic Semiconductor
Datasheet
Download AN7399S Datasheet




Panasonic Semiconductor AN7399S
AN7399S
I Pin Descriptions
Pin No.
1 RCNF1
2 RIN1
3 RIN2
4 GND
5 VREF
6 RCNF2
7 ROUT
8 N.C.
Description
Pin No.
9
10
11
12
13
14
15
16
Description
N.C.
LOUT
LCNF1
SPON/OFF
VCC
LIN2
LIN1
LCNF2
I Absolute Maximum Ratings
Parameter
Symbol
Rating
Supply voltage
Supply current
Power dissipation
Operating ambient temperature *
Storage temperature *
VCC
ICC
PD
Topr
Tstg
10.5
3.0
31.5
25 to +75
55 to +150
Note) *: Except for the operating ambient temperature and storage temperature, all ratings are for Ta = 25°C.
I Recommended Operating Range
Parameter
Symbol
Supply voltage
VCC
Range
4.5 to 10.0
Unit
V
mA
mW
°C
°C
Unit
V
I Electrical Characteristics at VCC = 9 V, freq. = 1 kHz, Ta = 25°C
Parameter
Symbol
Conditions
Off mode gain *1
VFFG
Off mode total harmonic distortion *1
On mode total harmonic distortion *1
Off mode output residual noise *2
On mode output residual noise *2
Crosstalk (off mode) *1
THDFF
THDON
NFF
NON
CT
Maximum input level (off mode)*1
VMAX
VIN = 1 V[rms], f = 1 kHz
VIN = 1 V[rms], f = 1 kHz
VIN = 0.4 V[rms], f = 1 kHz
VIN = 0 mV[rms], RG = 4.7 k
VIN = 0 mV[rms], RG = 4.7 k
VIN = 1 V[rms], f = 1 kHz
THD = 1%, f = 1 kHz
Total circuit current at no load
ITOTAL VIN = 0 mV[rms]
Off mode changeover voltage
VOFF
On mode changeover voltage
VON
Note) *1: Use DIN audio filter.
*2: Use A-characteristic curve filter.
Min Typ Max Unit
1 0 1 dB
0.01 0.05 %
0.02 0.1 %
5 15 µV[rms]
7 20 µV[rms]
 −95 75 dB
2.0 2.4 V[rms]
0.8 1.4 2.0 mA
0.0 0.5 V
2.7 VCC V
2 SDC00028BEB



Panasonic Semiconductor AN7399S
I Terminal Equivalent Circuits
Pin No. Symbol
Equivalent circuit
1 RCNF1
2 RIN1
3 RIN2
2 1 k
50 k
1/2VCC
AN7399S
Description
Capacitor pin 1
R-ch. input pin 1
Voltage
4.5 V
4.5 V
R-ch. input pin 2
4.5 V
4 GND
5 VREF
3 1 k
50 k
1/2VCC
50 k
5
50 k
GND pin
Reference voltage stabiliz-
ing pin
0V
4.5 V
6 RCNF2
7 ROUT
500
7
Capacitor pin 2
R-ch. output pin
4.5 V
4.5 V
8 N.C.
9 N.C.


SDC00028BEB
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