TDA7460ND STMicroelectronics, TDA7460ND Datasheet - Page 23

• Manufacturer Part Number: TDA7460ND
• Description: IC PROCESSOR CAR RAD SGNL SO-20
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7460ND

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 20-SOIC (7.5mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TDA7460ND
Table 8.
1. By design/characterization but functionally guaranteed through dedicated test mode structure.
2. Intermodulation suppression: measured with: 91% pilot signal; fm = 10 kHz or 13 kHz.
3. Traffic radio (V.F.) suppression: measured with: 91% stereo signal; 9% pilot signal; fm=1 kHz; 5% sub carrier
4. SCA (subsidiary communications authorization) measured with: 81% mono signal; 9% pilot signal; fm = 1 kHz; 10%SCA -
5. ACI (Adjacent channel interference) measured with: 90% mono signal; 9% pilot signal; fm =1 kHz; 1% spurious signal
Intermodulation
Traffic radio
SCA - Subsidiary communications authorization
ACI - Adjacent channel interference
Symbol
(f = 57 kHz, fm = 23 Hz AM, m = 60%).
sub carrier (fs = 67kHz, unmodulated).
(fs = 110 kHz or 186 kHz, unmodulated).
α114
α190
α57
α67
α2
α3
Pilot signal
Signal
Signal
Signal
Signal
(3)
Stereo decoder electrical characteristics (continued)
(V
f = 1 kHz. G
S
(2)
= 9 V; de-emphasis time constant = 50 μs, V
Parameter
I
= 6 dB, T
amb
(5)
= 25 °C; unless otherwise specified)
f
f
f = 57 kHz
f = 67 kHz
f = 114 kHz
f = 190 kHz
mod
mod
(4)
= 10 kHz; f
= 13 kHz; f
Test condition
spur
spur
MPX
= 1 kHz;
= 1 kHz;
= 500 mV, 75 kHz deviation,
Min.
Typ.
Stereo decoder part
65
75
70
75
95
84
Max.
Unit
dB
dB
dB
dB
dB
dB
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