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부품번호 | TA1304N 기능 |
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기능 | (TA1304F/N) TV-SOUND PROCESSOR | ||
제조업체 | Toshiba Semiconductor | ||
로고 | |||
TA1304F/N
TOSHIBA BIPOLAR LINEAR INTEGRATED CIRCUIT SILICON MONOLITHIC
TA1304F,TA1304N
TV-SOUND PROCESSOR
FEATURES
Sound processor
l 2 ch inputs (L-ch, R-ch)
l 3 ch outputs (L-ch, R-ch, W-ch)
l Volume, balance, treble, bass and woofer level control
l Built-in woofer low-pass filter
l Input matrix circuit
l ALS (Automatic Level Suppressor) circuit
I / O port circuit
l 2 ch input ports
l 2 ch output ports
Weight:
SSOP24-P-300-1.00: 0.33 g (Typ.)
SDIP24-P-300-1.78: 1.22 g (Typ.)
000707EBA1
· TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general
can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the
buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and
to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or
damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the
most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling
Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc..
· The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal
equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are
neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or
failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy
control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control
instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document
shall be made at the customer’s own risk.
· The products described in this document are subject to the foreign exchange and foreign trade laws.
· The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by
TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its
use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or
others.
· The information contained herein is subject to change without notice.
2001-02-16 1/31
PIN
No.
NAME
7 GND
FUNCTION
GND terminal.
9 Bias filter
Filter for noise rejection of the bias.
Connect a capacitor (4.7 µF)
between this terminal and GND.
TA1304F/N
INTERFACE CIRCUIT
―
10 Bass LPF (R)
15 Bass LPF (L)
LPFs for bass control circuits.
Connect capacitors (0.027 µF)
between each terminals and GND.
11 Treble HPF (R)
14 Treble HPF (L)
HPFs for bass control circuits.
Connect capacitors (8200 pF)
between each terminals and GND.
13 W-ch output
12 R-ch output
16 L-ch output
Audio output terminals.
Bass boost function, addition woofer
channel signal to main channel
signals, is available.
Using ALS (Automatic Level
Suppressor), it can reduce distortion
in large signal input condition.
2001-02-16 4/31
4페이지 I2C BUS CONTROL DATA TABLE
l Slave address : 80 (h) / Write mode
81 (h) / Read mode
l Write mode address map
SUB ADDRESS
MSB
b6
00
01
02
TEST SW
ALS SW
“0” : Normal
“0” : Off
03
“1” : Test
“1” : On
b5 b4 b3 b2 b1
Bass label (Effective data range : 0E (h) ~72 (h))
Treble level (Effective data range : 0E (h) ~72 (h))
ALS start point
“00” : 180 mV
“01” : 310 mV
“10” : 430 mV
“11” : 630 mV
Volume (Effective data range : 00 (h) ~72 (h))
Input att
“0” : 0 dB
“1” : −5 dB
Input matrix
“00” : Normal
“01” : R-ch
“10” : L-ch
“11” : Reverce
04
05
06
Bass boost
SW
07 “0” : On
“1” : Off
The bits shown gray area must be “0”.
Woofer level (Effective data range : 00 (h) ~72 (h))
Port 4
“00” : 0.0 V
“01” : 2.5 V
“10” : 0.0 V
“11” : 5.0 V
Woofer LPF fo
“00” : 100 Hz
“01” : 125 Hz
“10” : 170 Hz
“11” : 210 Hz
Balance (Effective data range : 00 (h) ~7F (h))
Port 3
“0” : On
“1” : Off
Woofer LPF
defeat
“0” : Off
“1” : On
Mute 2
“0” : Off
“1” : On
LSB
Mute 1
“0” : Off
“1” : On
TA1304F/N
DEFAULT DATA
40 (h)
(Bass : Center)
40 (h)
(Treble : Center)
00 (h)
(Volume : Min.)
00 (h)
(TEST SW : Normal
ALS SW : Off
ALS strat point : 150 mV
input att : 0 dB
Input matrix : Normal)
00 (h)
(Woofer level : min.)
40 (h)
(Balance : Center)
20 (h)
(Port3 : On
Port4 : 0.0 V)
10 (h)
(Bass boost SW : Off
Woofer LPF fo : 125 Hz
Mute 1 : Off
Mute 2 : Off)
2001-02-16 7/31
7페이지 | |||
구 성 | 총 30 페이지수 | ||
다운로드 | [ TA1304N.PDF 데이터시트 ] |
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구매 문의 | 일반 IC 문의 : 샘플 및 소량 구매 ----------------------------------------------------------------------- IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한 광범위한 전력 반도체를 판매합니다. 전력 반도체 전문업체 상호 : 아이지 인터내셔날 사이트 방문 : [ 홈페이지 ] [ 블로그 1 ] [ 블로그 2 ] |
부품번호 | 상세설명 및 기능 | 제조사 |
TA1304F | (TA1304F/N) TV-SOUND PROCESSOR | Toshiba Semiconductor |
TA1304N | (TA1304F/N) TV-SOUND PROCESSOR | Toshiba Semiconductor |
DataSheet.kr | 2020 | 연락처 | 링크모음 | 검색 | 사이트맵 |