TDA7406TR STMicroelectronics, TDA7406TR Datasheet - Page 28

• Manufacturer Part Number: TDA7406TR
• Description: IC PROCESSOR CAR SIGNAL 44-TQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7406TR

• Applications: Automotive Systems
• Mounting Type: Surface Mount
• Package / Case: 44-TQFP, 44-VQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Stereodecoder part
Table 5.
28/64
PLL
DEEMPHASIS and HIGHCUT
Carrier and harmonic suppression at the output
VHCH
VHCH
τ
τ
VHCH
VHCL
VHCL
VSBL
VSBL
VHCL
VSBL
Symbol
DeempFM
DeempAM
REF5V
L
L
M
M
L
α19
α38
α57
α76
Gstep
Δf/f
maxs
min
AM
FM
max
step
max
step
min
max
step
min
min
Capture Range
De-emphasis Time constants FM
Highcut Time constant Multiplier
FM
De-emphasis Time constants AM
High cut Time constant Multiplier
AM
Internal Reference Voltage
min. LEVEL Gain
max. LEVEL Gain
LEVEL Gain Step Resolution
Min. Voltage for Mono
Max. Voltage for Mono
Step Resolution
Min. Voltage for NO Highcut
Max. Voltage for NO Highcut
Step Resolution
Min. Voltage for FULL High cut
Max. Voltage for FULL High cut
Step Resolution
Pilot Signalf=19kHz
Subcarrier f=38kHz
Subcarrier f=57kHz
Subcarrier f=76kHz
Stereodecoder electrical characteristics (continued)
V
deviation), modulation frequency = 1kHz, input gain = 6dB, T
otherwise specified.
S
= 9V, de-emphasis time constant = 50µs, MPX input voltage VMPX = 500mV (75kHz
Parameter
V
V
V
V
V
V
V
V
V
V
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
LEVEL
Test Conditions
>> V
>> V
>> V
>> V
<< V
>> V
>> V
>> V
>> V
<< V
HCH
HCH
HCH
HCH
HCL
HCH
HCH
HCH
HCH
HCL
Min.
0.5
4.7
0.2
1.6
4.2
2.1
25
44
50
70
17
62
77
58
15
29
40
-1
5
amb
Typ.
62.5
37.5
100
3.7
0.4
3.3
8.4
4.2
50
75
47
56
75
20
70
42
66
17
33
50
75
62
90
3
5
0
6
= 27°C, unless
Max.
12.6
100
130
5.3
0.6
5.0
6.3
75
80
+1
23
78
47
74
19
37
7
%REF5V
%REF5V
%REF5V
%REF5V
%REF5V
%REF5V
%REF5V
TDA7406
%VHCH
%VHCH
Unit
dB
dB
dB
dB
dB
dB
dB
µs
µs
µs
µs
µs
µs
µs
µs
%
V