參數資料
型號: TDA7410
廠商: STMICROELECTRONICS
元件分類: 音頻控制
英文描述: 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO20
封裝: SO-20
文件頁數: 1/15頁
文件大?。?/td> 99K
代理商: TDA7410
1/15
TDA7410
October 2001
s
DEVICE INCLUDES AUDIO PROCESSOR,
STEREO DECODER AND NOISEBLANKER
s
NO EXTERNAL COMPONENTS REQUIRED
s
FULLY PROGRAMMABLE VIA I
2C BUS
s
LOW DISTORTION
s
LOW NOISE
s
SO20 PACKAGE
DESCRIPTION
TDA7410 is a signal processor specifically designed
for car radio applications. The device includes a com-
plete audioprocessor and a stereo decoder with
noiseblanker, stereoblend and all signal processing
functions for car radio system.
Switched-capacitors design technique allows the us-
ers to enjoy these features without external compo-
nents or adjustments. This means higher quality and
reliability as well as overall cost saving.
The device is fully programmable by I2C bus inter-
face allowing customization of key device parame-
ters, especially filter characteristics.
SO20
ORDERING NUMBER: TDA7410
SIGNAL PROCESSOR FOR CAR RADIO APPLICATIONS
BLOCK DIAGRAM
Input
Multiplexer
Volume
Bass &
Treb le
OutLR
OutLF
OutRR
OutRF
80kHz
LP
PLL &
Pilot Detector
Demodula tor
& Stereo Blend
& Stereo Adjust
25kHz
LP
S&H
High Cut
Control
Mute
Noise
Blanker
Pulse
Generato r
A
D
Supply
I2CBus
Digital Control
CDL
CD R
CDG
Out_LR
Out_LF
Out_RR
Out_RF
SCL
SDA
LEVEL
GND
CREF
VDD
MPX
AUX_L
AUX_R
CASS_R
CASS_L
AM
Mute
Loudness
8
1
2
6
7
9
15
14
20
54
3
11
17
19
16
18
12
13
10
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