TDA7407 STMicroelectronics, TDA7407 Datasheet - Page 38

• Manufacturer Part Number: TDA7407
• Description: IC PROCESSOR CAR SIGNAL 44TQFP
• Manufacturer: STMicroelectronics
• Type: Car Signal Processorr

Specifications of TDA7407

• Applications: Automotive Audio
• Mounting Type: Surface Mount
• Package / Case: 44-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-3979

Data byte specification
38/46
Table 17.
1 Only for Bass Q-Factor = 2.0
Table 18.
MSB
MSB
D7
D7
0
0
1
1
0
1
D6
D6
0
1
0
1
0
1
Soft mute and bass programming (subaddress 8H)
Stereo decoder (subaddress 9H)
D5
D5
0
0
1
1
1
0
1
D4
D4
0
1
0
1
1
0
1
D3
D3
0
1
0
1
D2
D2
0
0
1
1
0
0
1
1
D1
D1
0
1
0
1
0
1
0
1
LSB
LSB
D0
D0
0
1
0
1
Mute
Enable Soft Mute
Disable Soft Mute
Mutetime = 0.48ms
Mutetime = 0.96ms
Mutetime = 40.4ms
Mutetime = 324ms
Stereo decoder Soft Mute Influence = on
Stereo decoder Soft Mute Influence = off
Bass center frequency
Center Frequency = 60 Hz
Center Frequency = 70 Hz
Center Frequency = 80 Hz
Center Frequency = 100Hz
Center Frequency = 150Hz
Noise blanker time
38ms
25.5ms
32ms
22ms
STD Unmuted
STD Muted
In Gain 11dB
In Gain 8.5dB
In Gain 6dB
In Gain 3.5dB
Stereo decoder = on
Stereo decoder = off
Forced Mono
Mono/Stereo switch automatically
Noiseblanker PEAK charge current low
Noiseblanker PEAK charge current high
Pilot Threshold HIGH
Pilot Threshold LOW
De-emphasis 50μs
De-emphasis 75μs
Function
Function
TDA7407