Datasheet.kr   

BD3402KS2 데이터시트 PDF




ROHM Semiconductor에서 제조한 전자 부품 BD3402KS2은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 BD3402KS2 자료 제공

부품번호 BD3402KS2 기능
기능 Single Power Supply Sound Processors
제조업체 ROHM Semiconductor
로고 ROHM Semiconductor 로고


BD3402KS2 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 21 페이지수

미리보기를 사용할 수 없습니다

BD3402KS2 데이터시트, 핀배열, 회로
Sound Processors for BOOM BOX / Mini-component Stereo
Single Power Supply Sound Processors
with Built-in Pre Amplifier for Tape Recording
and Play Back (With Integrated 2-/3- band Equalizer)
BD3401KS2,BD3402KS2
No.10086EAT03
Description
The Sound Processor with built-in record/play functions for cassette players, is suited for sound quality products such as,
BOOM BOX, mini- and micro-audio systems. It incorporates various functions ranging from audio source selectors to
preamplifiers at the front stage, preamplifier for cassette recording/playing, and a 2-wire serial bus.
Features
1) Provides Surround and Bass Boost with the Soft-switching feature to reduce the shock sound at switching (BD3401KS2)
2) Provides a specialized power supply terminal in a digital circuit, in order to set and maintain the state inside the IC
by the minute stand-by current.
3) Built-in preamplifier for cassette recording/playing allows for minimal external components, freeing up board space.
4) Arranges all I/O terminals to a single point and allows easy PCB routing.
5) Volume and Tone implemented with a resistance ladder circuit; achieving high performance with low noise and low distortion
6) Energy-saving design resulting in low current consumption, by utilizing the BiCMOS process.
It has the advantage in quality over the scaling down the power heat control of the internal regulators.
Applications
BOOM BOX, mini-audio systems, and micro-audio systems.
Product lineup
Equalizer
Parameter
Volume
Cassette Recording/Playing Amplifier
Karaoke
Microphone Input
Subwoofer Output
Output for Spectrum Analyzer
Surround
Bass Boost
Package
BD3401KS2
3 band(BASS, MIDDLE, TREBLE)
0 to -44dB/2dB step
-44 to -76dB/4dB step, -dB
SQFP-T64
BD3402KS2
2 band(BASS, TREBLE)
0 to -44dB/2dB step
-44 to -76dB/4dB step, -dB
-
-
-
-
-
-
SQFP-T64
Absolute maximum ratings (Ta=25)
Items
Symbol
Ratings
Power Supply Voltage
Vcc 10
Vdd 6
Power Dissipation
Pd 1200*
Input Voltage Range
Vin GND-0.3 to VCC+0.3
Operating Temperature Range
Topr
-25 to +75
Storage Temperature Range Tstg -55 to +125
* Reduced by 12 mW/over 25, when installed on the standard board (size: 70×70×1.6mm).
Operating voltage range
Device Name
BD3401KS2
BD3402KS2
Symbol
Vcc
Vdd
Range
8 to 9.5
3 to 5.5
Unit
V
V
mW
V
Unit
V
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
1/18
2010.10 - Rev.A




BD3402KS2 pdf, 반도체, 판매, 대치품
BD3401KS2,BD3402KS2
Technical Note
BD3402KS2
Ta=25, VCC=9V, VDD=5V, f=1kHz, Vi=1Vrms, RL=10kΩ, Rg=600Ω,INPUT SELECTOR=Ach, INPUT GAIN=0dB,
VOLUME=0dB, TREBLE=0dB, BASS=0dB, TONE ATT=0dB, MUX=STEREO, MIXING=OFF, MIXING GAIN=0dB,
REC=OFF, LINE=OFF, ALC=OFF INPUT=pin59,60, OUTPUT=pin32,33, unless otherwise noted.
Parameter
Limits
Symbol
Unit
Min. Typ. Max.
Conditions
Circuit Current
IQ - 28 50 mA (No signal)
Output Voltage Gain
Total Harmonic Distortion ratio
Maximum Output Voltage
Residual Noise Voltage*
Output Noise Voltage*
Cross-talk between Channels*
Cross-talk between Selectors*
Input Impedance
Total Harmonic Distortion ratio
Maximum Output Voltage
Output Voltage Gain
Total Harmonic Distortion ratio
Maximum Output Voltage
Noise Voltage in input term*
PB MUTE Amount
ALC Operation Level
Total Harmonic Distortion ratio
Output Noise Voltage*
Gv
THDt
-2
-
Vomaxt
Vr
Vno
CTC
CTS
Rin
2.0
-
-
-
-
32
THDmix -
Vomaxmix 2.0
Gvp 23
THDp
-
Vomaxp 2.0
Vnin
-
PBM
ALC
THDr
-
0.5
-
Vnor
-
02
0.005 0.05
2.5 -
1.5 5.0
2.5 8.0
-80 -70
-80 -70
47 62
0.01 0.1
2.5 -
25 27
0.01 0.1
2.5 -
0.7 6.0
- -70
0.7 0.9
0.2 1
40 120
dB
%
Vrms
µVrms
µVrms
dB
dB
kΩ
%
Vrms
dB
%
Vrms
µVrms
dB
Vrms
%
µVrms
INPUT GAIN=0dB
BW=400 to 30kHz
OUT=pin32,33,53,54
THD=1%, BW=400 to 30kHz
OUT=pin32,33,53,54
Rg=0Ω, Vol=-dB
BW=IHF-A,
Rg=0Ω, Vol=0dB BW=IHF-A
Rg=0Ω, BW=IHF-A
VOLOUT=1Vrms
Rg=0Ω, BW=IHF-A
Pin1 to 4, 59 to 64
BW=400 to 30kHz
MIXING=ON
INPUT SELECTOR=B
THD=1%, BW=400 to 30kHz
MIXING=ON
INPUT SELECTOR=B
Vi=20mVrms
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
Vi=20mVrms BW=400 to 30kHz
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
THD=1%, BW=400 to 30kHz
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
Rg=0Ω,BW=IHF-A
pin5-6, 7-8=short
IN=pin11,12 OUT=pin6,7
BW=IHF-A, pin5-6, 7-8=short
IN=pin11,12
PLAY BACK=MUTE
REC=ON ALC=ON
BW=400 to 30kHz
OUT=pin14,15
REC=ON, ALC=ON
Rg=0Ω, BW=IHF-A
OUT=pin14,15
REC=ON, ALC=ON
Treble Gain
Gt -8 to +8(2dB/step) dB Vi=500mVrms
Treble Gain Setting Error
TE -2 0 2 dB
Bass Gain
Gb -12 to +12(3dB/step) dB Vi=500mVrms
Bass Gain Setting Error
BE -2 0 -2 dB
Volume Setting Error 1
Volume Setting Error 2
VE1
-2 0
2
dB
0 to -48dB,BW=IHF-A
VOLOUT=1Vrms
VE2
-3 0
3
dB
-52 to –76dB,BW=IHF-A
VOLOUT=1Vrms
Maximum Attenuation*
Vmin - - -90 dB BW=IHF-A VOLOUT=1Vrms
For measurements marked with *, VP-9690A (Average value wave detection, Effective value display) filter by Matsushita Communication Industrial is used.
Phase relation between Input/Output signal terminals is the same (Inputs: pin59-64, pin1-4, Outputs: pin32, 33).
This IC is not designed to be radiation-resistant.
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
4/18
2010.10 - Rev.A

4페이지










BD3402KS2 전자부품, 판매, 대치품
BD3401KS2,BD3402KS2
Technical Note
(BD3402KS2)
Basic Configuration of Control Data Format
Data input direction
MSB
D7 D6 D5
Data
Data
Control Data Formats
Data input direction
D7
Data(1)
D6
Input Selector
D5
Data(2)
D7
D6 D5
Volume
Data(3)
D7
D6 D5
Treble
Data(4)
D7
D6 D5
Bass
Data(5)
D7 D6
MUX
D5
MIXING
Data(6)
D7 D6
*
・* Indicates 0 or 1.
D5
REC
D4 D3
D4 D3
Input Gain
D4 D3
D4 D3
TONE
ATT(1)
D4 D3
TONE
ATT(2)
D4 D3
MIXING GAIN
D4 D3
LINE
ALC
LSB
D2 D1 D0
Select Address
D2 D1 D0
000
D2 D1 D0
001
D2 D1 D0
010
D2 D1 D0
011
D2 D1 D0
101
D2 D1 D0
110
By changing the setting of Select Address, nine different control formats are selectable.
In every power-on sequence, all of the address data must be initialized.
Example:
Data input direction
MSB
LSB MSB
LSB MSB
LSB MSB
LSB
MSB
Data(1) L Data(2) L Data(3) L Data(4) L ・・・ Data(9)
“L” means a “latch.”
LSB
L
After power-on, for the second and subsequent times, only the necessary data can be selected for setting.
Example: When changing the volume,
Data input direction
MSB
LSB
Data(2) L
“L” means a “latch.”
www.rohm.com
© 2010 ROHM Co., Ltd. All rights reserved.
7/18
2010.10 - Rev.A

7페이지


구       성 총 21 페이지수
다운로드[ BD3402KS2.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


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 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
BD3402KS2

Single Power Supply Sound Processors

ROHM Semiconductor
ROHM Semiconductor
BD3402KS2

Single Power Supply Sound Processors

ROHM Semiconductor
ROHM Semiconductor

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵