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E-TDA7461NDTR View Datasheet(PDF) - STMicroelectronics

Part NameDescriptionManufacturer
E-TDA7461NDTR Car radio signal processor ST-Microelectronics
STMicroelectronics ST-Microelectronics
E-TDA7461NDTR Datasheet PDF : 48 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Block diagram and pin description
1
Block diagram and pin description
1.1
Block diagram
Figure 1. Block diagram
TDA7461
CDL CDG CDR
7
6
5
AM
CASS R
CASS L
PHONE
10
3
4
INPUT
MULTIPLEXER
9
+
AUTO ZERO
MIXING
STAGE
PHONE
BEEP
LOUDNESS
8
PH GND
VOLUME
SMUTE
17
SOFT
MUTE
TREBLE
DIGITAL CONTROL
28
BASS
27 1 2
23
OUT LR
OUT LR
25
OUT LF
OUT LF
22
OUT RR
OUT RR
24
OUT RF
OUT RF
I2C BUS
18
SCL
19
SDA
16
MUX R
15
MUX L
11
MPX
80KHz
LP
PILOT
CANCELLATION
DEMODULATOR
+ STEREO ADJUST
+ STEREO BLEND
25KHz
LP
S&H
HIGH
CUT
CONTROL
21
VS
SUPPLY
20 26
GND CREF
PLL
PIL
DET
MULTIPATH-
DETECTOR
13
MPIN
14
MPOUT
NOISE
BLANKER
PULSE
FORMER
D
A
12
LEVEL
D97AU646A
1.2
Pin description
Figure 2. Pin connection (top view)
ACINL
ACINR
CASSR
CASSL
CDR
CDGND
CDL
PH GND
PHONE
AM
MPX
LEVEL
MPIN
MPOUT
1
28
2
27
3
26
4
25
5
24
6
23
7
22
8
21
9
20
10
19
11
18
12
17
13
16
14
15
D97AU647
ACOUTL
ACOUTR
CREF
OUTLF
OUTRF
OUTLR
OUTRR
VS
GND
SDA
SCL
SMUTE
MUXR
MUXL
6/48
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