參數(shù)資料
型號(hào): TDA7402
廠商: 意法半導(dǎo)體
英文描述: CARRADIO SIGNAL PROCESSOR
中文描述: CARRADIO信號(hào)處理器
文件頁數(shù): 51/59頁
文件大?。?/td> 512K
代理商: TDA7402
51/59
TDA7402
9.6.17Stereodecoder (22)
Notes: 1. If Deemphasis-Shift enabled (Subaddr.26/Bit7 = 0)
9.6.18Noiseblanker I (23)
MSB
LSB
FUNCTION
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
0
1
STD Unmuted
STD Muted
0
0
1
1
0
1
0
1
IN-Gain 11 dB
IN-Gain 8.5 dB
IN-Gain 6 dB
IN-Gain 3.5 dB
0
1
Input AM-Pin
Input MPX-Pin
0
1
Forced MONO
MONO/STEREO switch automatically
0
1
Pilot Threshold HIGH
Pilot Threshold LOW
0
0
1
1
0
1
0
1
Deemphasis 50
μ
s
Deemphasis 62.5
μ
s (46.9
μ
s
1
)
Deemphasis 75
μ
s
Deemphasis 100
μ
s (75
μ
s
1
)
(37.5
μ
s
1
)
(56.3
μ
s
1
)
MSB
LSB
FUNCTION
D
7
D
6
D
5
D
4
D
3
D
2
D
1
D
0
0
1
Noiseblanker off
Noiseblanker on
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
Low Threshold 65mV
Low Threshold 60mV
Low Threshold 55mV
Low Threshold 50mV
Low Threshold 45mV
Low Threshold 40mV
Low Threshold 35mV
Low Threshold 30mV
0
0
1
1
0
1
0
1
Noise Controlled Threshold 320mV
Noise Controlled Threshold 260mV
Noise Controlled Threshold 200mV
Noise Controlled Threshold 140mV
0
0
1
1
0
1
0
1
Overdeviation Adjust 2.8V
Overdeviation Adjust 2.0V
Overdeviation Adjust 1.2V
Overdeviation Detector OFF
相關(guān)PDF資料
PDF描述
TDA7403 BASIC SIGNAL PROCESSOR
TDA7403D BASIC SIGNAL PROCESSOR
TDA7404 CARRADIO-SIGNAL-PROCESSOR
TDA7404D CARRADIO-SIGNAL-PROCESSOR
TDA7405 EQUALIZER CARRADIO SIGNAL PROCESSOR
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