TDA7411 ST Microelectronics, TDA7411 Datasheet - Page 22

• Manufacturer Part Number: TDA7411
• Description: ADVANCED CAR SIGNAL PROCESSOR
• Manufacturer: ST Microelectronics

TDA7411
MULTIPATH DETECTOR
Features:
– internal 19kHz band-pass filter
– programmable band-pass and rectifier gain
– two pin solution fully independent usable for external programming
– selectable internal influence on Stereoblend
ELECTRICAL CHARACTERISTICS (continued)
QUALITY DETECTOR
ELECTRICAL CHARACTERISTICS (continued)
22/43
G
Symbol
Symbol
G
I
I
RECTMP
DISMP
CHMP
f
CMP
BPMP
A
A
Center frequency of Multipath-
Bandpass
Band pass Gain
Rectifier Gain
Rectifier Charge Current
Rectifier Discharge Current
Multipath Influence
Factor
Noise Influence Factor
Parameter
Parameter
Addr12 / Bit 5+6
Addr16 / Bit 1+2
stereo decoder locked on Pilot
tone
bits D
bits D
bits D
bits D
bits D
bits D
bits D
bits D
bit D
bit D
Test Conditions
5
5
, configuration byte = 0
, configuration byte = 1
2
2
2
2
7
7
7
7
, D
, D
, D
, D
, D
, D
, D
, D
Test Condition
1
1
1
1
6
6
6
6
configuration byte = 00
configuration byte = 01
configuration byte = 10
configuration byte = 11
configuration byte = 00
configuration byte = 01
configuration byte = 10
configuration byte = 11
00
01
10
11
00
01
10
11
Min.
Min.
0.5
Typ.
0.2
0.3
0.4
0.5
15
12
9
6
Typ.
7.6
4.6
0.2
0.4
19
12
16
18
off
6
0
1
Max.
Max.
1.5
Unit
Unit
kHz
dB
dB
dB
dB
dB
dB
dB
dB
mA
dB
dB
dB
dB
dB
dB
dB
µA