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參數資料
| 型號： | TDA7403D |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO20 |
| 封裝： | SO-20 |
| 文件頁數： | 1/25頁 |
| 文件大?。?/td> | 232K |
| 代理商： | TDA7403D |
DEVICE INCLUDES AUDIO PROCESSOR,
STEREO DECODER AND NOISEBLANKER
HIGH PERFORMANCE SIGNAL PROCES-
SOR WITH BASIC FUNCTIONS
AM, FM, (MPX) AND CASSETTE INPUTS
NO EXTERNAL COMPONENTS REQUIRED
FULLY PROGRAMMABLE VIA I
2C BUS
LOW DISTORTION AND NOISE
DESCRIPTION
The TDA7403 is a high performance signal proc-
essor specifically designed for car radio applica-
tions focused on the low-end market.
The device includes a complete audioprocessor
and a stereo decoder with noiseblanker.
Switched-capacitors design technique allows to
obtain all these features without external compo-
nents or adjustments. Using TDA7403 results is
in a very performant low-cost signal processing
application
The device is fully programmable by I
2C bus in-
terface allowing to customize key device parame-
ters and especially filter characteristics.
The BICMOS process combined with the opti-
mized signal processing assure low noise and
low distortion performances.
November 2002
SUPPLY
DEMODULATOR
+ STEREO ADJUST
+ STEREO BLEND
CREF
OUT LR
D98AU918
DIGITAL CONTROL
PILOT
CANCELLATION
VS
CASS L
INPUT
MULTIPLEXER
+
AUTO ZERO
MPX
VOLUME
BASS
TREBLE
OUT LR
OUT LF
OUT RR
OUT RF
OUT LF
OUT RR
OUT RF
SCL
SDA
80KHz
LP
FM R
FM L
PLL
25KHz
LP
S & H
HIGH
CUT
CONTROL
PULSE
FORMER
D
LEVEL
AM
CASS R
GND
SM
SOFT
MUTE
PIL
DET
I
2C BUS
NOISE
BLANKER
A
8
1
2
9
15
14
20
11
17
19
16
18
12
13
10
BLOCK DIAGRAM
SO20
ORDERING NUMBER: TDA7403D
TDA7403
BASIC SIGNAL PROCESSOR
1/25
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| TDA7404D | 1 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TDA7403DTR | 功能描述:音頻 DSP Basic Signal Process RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TDA7404 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:CARRADIO-SIGNAL-PROCESSOR |
| TDA7404_08 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:Car radio signal processor |
| TDA7404D | 功能描述:音頻 DSP Car Radio Signal RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TDA7404DTR | 功能描述:音頻 DSP Car Radio Signal RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
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