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參數(shù)資料
| 型號： | TDA7420 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP64 |
| 封裝： | 14 X 14 MM, TQFP-64 |
| 文件頁數(shù)： | 5/29頁 |
| 文件大小： | 230K |
| 代理商： | TDA7420 |
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MSB
LSB
FUNCTION
XXX
I
D3
D2
D1
D0
0000
Mux
0001
Volume
0010
Treble
0011
Bass
0100
Speaker Attenuator LF
0101
Speaker Attenuator RF
0110
Speaker Attenuator LR
0111
Speaker Attenuator RR
1000
Mute & Beep
1001
Stereodecoder
1010
Noise Blanker 1
1011
Noise Blanker 2
1100
AMS
1101
Dolby Level Control
1110
Metal Resistance Control
1111
Preamplifier Attenuation
If bit in the subaddress byte is set to ” 1”, the autoincrement of subaddress is enabled
SUBADDRESS (RECEIVE MODE)
TRANSMITTED DATA (SEND MODE)
MSB
LSB
X
ST
SM
AMS
HIGH = Active
AMS = True Blank Detected
SM = Soft mute activated
ST = Stereo (HIGH = active)
TDA7420
13/29
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| TDA7421 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS |
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| TDA7427AAD | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
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