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参数资料
| 型号： | TDA7439D |
| 厂商： | STMICROELECTRONICS |
| 元件分类： | 音频控制 |
| 英文描述： | 2 CHANNEL(S), TONE CONTROL CIRCUIT, PDSO28 |
| 封装： | SO-28 |
| 文件页数： | 2/19页 |
| 文件大小： | 169K |
| 代理商： | TDA7439D |
POWER ON RESET CONDITION
INPUT SELECTION
IN2
INPUT GAIN
28dB
VOLUME
MUTE
BASS
0dB
MIDDLE
2dB
TREBLE
2dB
SPEAKER
MUTE
DATA BYTES
Address = 88 HEX (ADDR:OPEN).
FUNCTION SELECTION: First byte (subaddress)
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
XXXB
0
INPUT SELECT
XXXB
0
1
INPUT GAIN
XXXB
0
1
0
VOLUME
XXXB
0
1
BASS
XXXB
0
1
0
MIDDLE
XXXB
0
1
0
1
TREBLE
XXXB
0
1
0
SPEAKER ATTENUATE ”R”
XXXB
0
1
SPEAKER ATTENUATE ”L”
B = 1: INCREMENTAL BUS ACTIVE
B = 0: NO INCREMENTAL BUS
X = DON’T CARE
INPUT SELECTION
MSB
LSB
INPUT MULTIPLEXER
D7
D6
D5
D4
D3
D2
D1
D0
XXXX
XX
0
IN4
XXXX
XX
0
1
IN3
XXXX
XX
1
0
IN2
XXXX
XX
1
IN1
TDA7439
10/19
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7439DS | 功能描述:音频 DSP 3-Band Digital Cont RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7439DS_07 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Three-band digitally-controlled audio processor |
| TDA7439DS13TR | 功能描述:音频 DSP 3-Band Digital Cont RoHS:否 制造商:Texas Instruments 工作电源电压: 电源电流: 工作温度范围: 安装风格: 封装 / 箱体: 封装:Tube |
| TDA7440 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR |
| TDA7440_10 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR |
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