tda7513t STMicroelectronics, tda7513t Datasheet - Page 74

• Manufacturer Part Number: tda7513t
• Description: Single-chip Fm/am Tuner With Stereo Decoder And Audio Processor
• Manufacturer: STMicroelectronics

Software specifications
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Table 75.
Table 76.
Stereo decoder in-gain, mono, NB PEAK disch, Curr., pilot thresh, deemph
MSB
MSB
D7
D7
0
0
1
1
D6
D6
0
1
0
1
Subaddress 8: Soft mute, bass, noise blanker time
Subaddress 9: Stereo decoder mute
D5
D5
0
0
1
1
1
D4
D4
0
1
0
1
1
D3
D3
D2
1
1
0
0
D2
0
0
1
1
D1
1
0
1
0
D1
0
1
0
1
LSB
D0
LSB
0
1
D0
1
Stereo Decoder Mute
high-ohmic mute, pilot hold, multipath time
constant short ENABLED (mute set by pin
RDS mute LOW)
high-ohmic mute, pilot hold, multipath time
constant short DISABLED (regardless of pin
RDS mute)
Stereo Decoder In-gain
0dB
2.5dB
4dB
5.5dB
I
Audio Mute controls muting: pin=0
mute ON, pin=1 ≥ mute OFF)
Soft mute transition time = 0.48ms
Soft mute transition time = 0.96ms
Soft mute transition time = 20.2ms
Soft mute transition time = 40.4ms
Base filter center frequency
60Hz
70Hz
80Hz
100Hz (if bass DC mode OFF)
150Hz (if bass DC mode ON)
Noise Blanker time
38μs
25.5μs
32μs
22μs
2
C bus Audio Processor mute OFF (pin
Function
Function
TDA7513T
≥