TDA7340G STMicroelectronics, TDA7340G Datasheet - Page 14

• Manufacturer Part Number: TDA7340G
• Description: IC PROCESSOR AUDIO SIGNAL 44PQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7340G

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

TDA7340G
NOISE BLANKER: SPKR LF
NOISE BLANKER: SPKR LR
NOISE BLANKER: SPKR RF
NOISE BLANKER: SPKR RR
*) See Noise blanker description
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MSB
MSB
MSB
MSB
D7
D7
D7
D7
0
0
1
1
0
0
1
1
0
0
1
1
0
0
0
1
1
1
1
D6
D6
D6
D6
0
1
0
1
0
1
0
1
0
1
0
1
0
1
1
0
0
1
1
D5
D5
D5
D5
0
1
0
1
0
1
1
0
1
0
1
0
1
D4
D4
D4
D4
D3
D3
D3
D3
D2
D2
D2
D2
D1
D1
D1
D1
LSB
LSB
LSB
LSB
D0
D0
D0
D0
Noise Contrelled Trigger Adjustment (NAT) *)
at V
V
V
V
V
Noise Blanker Trigger Threshold Fine Adjust
The NBT Threshold is reduced by 5mV
Threshold is as defined above (35, 45, 55, 65mV)
Over Deviation Detector (OVD) *)
( V
V
V
V
off
Noise Blanker Input Mode *)
Internal MPX trigger path is disabled and the
LEVEL pin is directly connected to the trigger
input (bypassing the high pass filter).
Internal MPX trigger path and the LEVEL pin via
the 120KHz high pass are connected (default)
Field Strength Control (FSC) *)
( V
V
V
V
off
Blend Mode on
Blend Mode off
Roll Off Compensation
13.8%
15.6%
17.4%
19.2%
21%
22.8%
24.6%
THNOISE
THNOISE
THNOISE
THNOISE
PEAKDEV
PEAKDEV
PEAKDEV
PEAKFS
PEAKFS
PEAKFS
SB
SS
PEAK
= V
= V
= 2.4V
= 1.9V
= 1.4V
= 1.5V
= 140mV
= 260mV
= 220mV
= 280mV
R
R
= 2.8V
= 2.0V
= 1.2V
= -1V, fully mono)
= -1V, fully mono)
OP
OP
OP
FUNCTION
FUNCTION
FUNCTION
FUNCTION