TDA7460ND STMicroelectronics, TDA7460ND Datasheet - Page 26

• 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
5.4
Table 10.
Figure 20. Block diagram of the stereo decoder
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G
Symbol
G
I
MPX
RECTMP
I
DISMP
f
CHMP
CMP
BPMP
100K
Center frequency of
multipath-bandpass
Bandpass gain
Rectifier gain
Rectifier charge current
Rectifier discharge
current
Multipath detector
●
●
●
●
Multipath detector electrical characteristics
Internal 19 kHz bandpass filter
Programmable bandpass and rectifier gain
Two pin solution fully independent usable for external programming
Selectable internal influence on stereo blend
Parameter
3.5 ... 11dB
STEP 2.5dB
INGAIN
NOISE BLANKER
LP 80KHz
4.th ORDER
PILOT-DET.
INFILTER
D97AU762
stereo decoder locked on pilot tone
bits D
bits D
bits D
bits D
bits D
bits D
bits D
PLL +
STEREO
HOLDN
F19
F38
2
2
2
2
7
7
7
, D
, D
, D
, D
, D
, D
, D
1
1
1
1
6
6
6
configuration byte = 00
configuration byte = 01
configuration byte = 10
configuration byte = 11
configuration byte = 00
configuration byte = 01
configuration byte = 10
Test condition
- PLOT CANC
- ROLL-OFF COMP.
- LP 25KHz
DEMODULATOR
SB CONTROL
-
MPINFL
LEVEL INTERN
MULTIPATH
DETECTOR
REF 5V
VSBL
Min.
t=50 or 75μs
DEEMPHASIS
+ HIGHCUT
CONTROL
D
HC
A
Typ.
7.6
4.6
1.5
19
16
12
18
LP 2.2KHZ
1.th ORDER
GAIN 0..10dB
6
0
1
LEVEL INPUT
FM_L
FM_R
VHCCH
VHCCL
Max.
TDA7460ND
LEVEL
MPIN
MPOUT
Unit
KHz
mA
dB
dB
dB
dB
dB
dB
dB
μA