TDA7406TR STMicroelectronics, TDA7406TR Datasheet - Page 32

• 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

Noise blanker part
Table 6.
1. All thresholds are measured using a pulse with T
32/64
V
G
G
G
f
Symbol
SR
f
V
V
AMIF,max
RECTADJ
AMIF,min
AMIF,max
R
AMIF,min
AMIF,step
T
T
RECT
ADJMP
increase the PEAK voltage.
AMIF
SFM
SAM
PEAK
FS
Fieldstrength
controlled Rectifier
Voltage
Suppression Pulse Duration FM
Suppression Pulse Duration AM
Noise rectifier discharge
adjustment
Noise rectifier
charge
Noise rectifier adjustment
through
Multipath
AM IF Input resistance
min. gain AM IF
max. gain AM IF
step gain AM IF
min. f
max. f
Noise blanker electrical characteristics (continued)
All parameters measured in FM mode if not otherwise specified.
c
c
AM IF
AM IF
Parameter
V
D C
in
V
op
meas.with
V
V
V
(fully mono)
Signal HOLDN
in Testmode
Signal HOLDN
in Testmode
Signal PEAK
in Testmode
Signal PEAK
in Testmode
Signal PEAK
in Testmode
Signal AM-RECTIFIER in
Testmode
Signal AM-RECTIFIER in
Testmode
R
T R
MPX
LEVEL
SBL
= 2 µs, T
=0mV,
Test conditions
T HIGH
<<
HIGH
= 2 µs and T
T
F
11
10
01
00
00
01
10
11
00
01
10
11
00
01
10
11
00
01
10
11
0
1
F
= 10 µs. The repetition rate must not
T im e
Min.
0.5
0.9
1.7
2.1
35
0.9 (off)
Typ.
25.5
800
640
1.4
1.9
2.4
1.2
1.0
0.3
0.8
1.3
2.0
0.3
0.5
0.7
0.9
38
32
22
10
20
50
14
56
20
6
2
Max.
1.3
1.5
2.3
3.1
65
TDA7406
mV/µs
V/ms
V/ms
Unit
kHz
kHz
ms
ms
kΩ
dB
dB
dB
µs
µs
µs
µs
µs
µs
V
V
V
V