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TDA7403DTR

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25
Noiseblanker
MSB LSB FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Low Threshold 65mV
Low Threshold 60mV
Low Threshold 55mV
Low Threshold 50mV
Low Threshold 45mV
Low Threshold 40mV
Low Threshold 35mV
Low Threshold 30mV
0
0
1
1
0
1
0
1
Noise Controlled Threshold 320mV
Noise Controlled Threshold 260mV
Noise Controlled Threshold 200mV
Noise Controlled Threshold 140mV
0
1
Noise blanker OFF
Noise blanker ON
0
0
1
1
0
1
0
1
Over deviation Adjust 2.8V
Over deviation Adjust 2.0V
Over deviation Adjust 1.2V
Over deviation Detector OFF
Fieldstrength Control
MSB LSB FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
0
0
1
1
0
1
0
1
Noiseblanker Field strength Adj 2.3V
Noiseblanker Field strength Adj 1.8V
Noiseblanker Field strength Adj 1.3V
Noiseblanker Field strength Adj OFF
0
0
1
1
0
1
0
1
VSBL at 33% REF 5V
VSBL at 42% REF 5V
VSBL at 50% REF 5V
VSBL at 58% REF 5V
0
0
1
1
0
1
0
1
VHCH at 42% REF 5V
VHCH at 50% REF 5V
VHCH at 58% REF 5V
VHCH at 66% REF 5V
1
0
VHCL at 17% VHCH
VHCL at 33% VHCH
0
1
High cut OFF
High cut ON
Configuration
MSB LSB FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
11111111setting fix
TDA7403
22/25
Obsolete Product(s) - Obsolete Product(s)
Stereodecoder Adjustment
MSB LSB FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
:
1
:
1
0
0
1
:
0
:
1
0
1
0
:
0
:
1
Roll-Off Compensation
not allowed
20.2%
21.9%
:
25.5%
:
31.0%
0
0
0
:
1
0
0
0
:
1
0
0
1
:
1
0
1
0
:
1
LEVEL Gain
0dB
0.66dB
1.33dB
:
10dB
0
1
Temperature compensation at LEVEL input
TC = 0
TC = 16.7mV/K (3300ppm)
Testing
MSB LSB FUNCTION
D7 D6 D5 D4 D3 D2 D1 D0
0
1
Stereodecoder test signals
OFF
Test signals enabled if bit D5 of the subaddress
(test mode bit) is set to "1", too
0
1
External Clock
Internal Clock
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Testsignals at CASS_R
VHCCH
Level intern
Pilot magnitude
VCOCON; VCO Control Voltage
Pilot threshold
HOLDN
NB threshold
F228
VHCCL
VSBL
not used
not used
PEAK
not used
REF5V
not used
0
1
VCO
OFF
ON
0
1
Audioprocessor test mode
only if bit D5 of the subaddress
(test mode bit) is set to "1"
OFF
Note : This byte is used for testing or evaluation purposes only and must not be set to other values than the default "11111110" in the application!
TDA7403
23/25
Obsolete Product(s) - Obsolete Product(s)
110
1120
A
e
B
D
E
L
K
H
A1
C
SO20MEC
h x 45˚
SO20
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A 2.35 2.65 0.093 0.104
A1 0.1 0.3 0.004 0.012
B 0.33 0.51 0.013 0.020
C 0.23 0.32 0.009 0.013
D 12.6 13 0.496 0.512
E 7.4 7.6 0.291 0.299
e 1.27 0.050
H 10 10.65 0.394 0.419
h 0.25 0.75 0.010 0.030
L 0.4 1.27 0.016 0.050
K 0˚ (min.)8˚ (max.)
OUTLINE AND
MECHANICAL DATA
TDA7403
24/25
Obsolete Product(s) - Obsolete Product(s)
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P25

TDA7403DTR

Mfr. #:
Buy TDA7403DTR
Manufacturer:
STMicroelectronics
Description:
Audio DSPs Basic Signal Process
Lifecycle:
New from this manufacturer.
Delivery:
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