參數(shù)資料
型號(hào): TDA7513T
廠商: STMICROELECTRONICS
元件分類: 接收器
英文描述: AM/FM, AUDIO SINGLE CHIP RECEIVER, PQFP80
封裝: 14 X 14 MM, 1.40 MM HEIGHT, TQFP-80
文件頁(yè)數(shù): 72/84頁(yè)
文件大?。?/td> 845K
代理商: TDA7513T
Software specifications
TDA7513T
1
I2C bus Audio Processor mute OFF (pin
Audio Mute controls muting: pin=0
mute ON, pin=1
≥ mute OFF)
0
Soft mute transition time = 0.48ms
0
1
Soft mute transition time = 0.96ms
1
0
Soft mute transition time = 20.2ms
1
Soft mute transition time = 40.4ms
Base filter center frequency
00
60Hz
01
70Hz
10
80Hz
1
100Hz (if bass DC mode OFF)
1
150Hz (if bass DC mode ON)
Noise Blanker time
00
38
μs
01
25.5
μs
10
32
μs
11
22
μs
Table 76.
Subaddress 9: Stereo decoder mute
Stereo decoder in-gain, mono, NB PEAK disch, Curr., pilot thresh, deemph
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
Stereo Decoder Mute
0
high-ohmic mute, pilot hold, multipath time
constant short ENABLED (mute set by pin
RDS mute LOW)
1
high-ohmic mute, pilot hold, multipath time
constant short DISABLED (regardless of pin
RDS mute)
Stereo Decoder In-gain
11
0dB
1
0
2.5dB
01
4dB
0
5.5dB
Table 75.
Subaddress 8: Soft mute, bass, noise blanker time
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
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