TDA7460ND STMicroelectronics, TDA7460ND Datasheet - Page 22

• 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

Stereo decoder part
Table 8.
22/49
De-emphasis and high cut
Stereo blend and high cut-control
Stereo blend and high cut control
Carrier and harmonic suppression at the output
VSBL
VSBL
VHC
VHCH
VHCH
VHCH
VHCL
TC
VSBL
Symbol
REF5V
LG
LG
LG
τ
τ
τ
τ
α19
α38
α57
α76
HC50
HC75
HC50
HC75
REF5V
max
step
min
Lmax
max
step
max
step
min
min
min
De-emphasis time constant
De-emphasis time constant
High cut time constant
High cut time constant
Internal reference voltage
Temperature coefficient
Min. level gain
Max. level gain
Level gain step resolution
Min.voltage for mono
Max. voltage for mono
Step resolution
Min.voltage for no high cut
Max. voltage for no high cut
Step resolution
Min. voltage for full high cut
Max. voltage for full high cut
Pilot signal
Sub carrier
Sub carrier
Subcarrier
Stereo decoder electrical characteristics (continued)
(V
f = 1 kHz. G
S
= 9 V; de-emphasis time constant = 50 μs, V
Parameter
I
= 6 dB, T
(1)
amb
= 25 °C; unless otherwise specified)
Bit = 7, Subadr. 10 =
0VLEVEL >> VHCH
Bit = 7, Subadr. 10 =
1VLEVEL >> VHCH
Bit = 7, Subadr. 10 =
0VLEVEL >> VHCL
Bit = 7, Subadr. 10 =
1VLEVEL >> VHCL
f = 19 kHz
f = 38 kHz
f = 5 kHz
f = 76 kHz
Test condition
MPX
= 500 mV, 75 kHz deviation,
Min.
100
150
4.7
0.3
5.0
25
50
29
54
36
62
13
29
40
-1
5
8
3300
Typ.
0.67
150
225
8.4
8.4
50
75
10
33
58
42
66
17
33
50
75
62
90
5
0
Max.
100
200
300
5.3
1.0
+1
37
62
12
46
70
12
75
12
21
37
TDA7460ND
%VHC
%VHC
%REF
%REF
%REF
%REF
%REF
%REF
Unit
ppm
ms
ms
ms
ms
dB
dB
dB
5V
5V
5V
5V
5V
5V
dB
dB
dB
dB
V
H
H