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参数资料
| 型号： | TDA7438D013TR |
| 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： | 215K |
| 代理商： | TDA7438D013TR |
Obsolete
Product(s)
- Obsolete
Product(s)
TDA7438
10/19
Figure 18. .
Table 6. POWER ON RESET CONDITION
6
DATA BYTES
Address = 88 HEX (ADDR:OPEN).
Table 7. FUNCTION SELECTION: First byte (subaddress)
B = 1: INCREMENTAL BUS ACTIVE
B = 0: NO INCREMENTAL BUS
X = DON’T CARE
Figure 19. INPUT SELECTION
INPUT SELECTION
IN2
INPUT GAIN
28dB
VOLUME
MUTE
BASS
0dB
MIDDLE
2dB
TREBLE
2dB
SPEAKER
MUTE
MSB
LSB
SUBADDRESS
D7
D6
D5
D4
D3
D2
D1
D0
X
B
0
INPUT SELECT
X
B
0
1
INPUT GAIN
X
XXB
0
1
0
VOLUME
X
XXB
0
1
BASS
X
XXB
0
1
0
MIDDLE
X
XXB
0
1
0
1
TREBLE
X
B
0
1
0
SPEAKER ATTENUATE "R"
X
B
0
1
SPEAKER ATTENUATE "L"
MSB
LSB
INPUT MULTIPLEXER
D7
D6
D5
D4
D3
D2
D1
D0
XX
XXXX
0
IN3
XX
XXXX
0
1
NOT ALLOWED
XX
XXXX
1
0
IN2
XX
XXXX
1
IN1
S
1
0
1
0
ACK
DATA
ACK
P
MSB
LSB
MSB
LSB
MSB
LSB
CHIP ADDRESS
D96AU422
X
D3
SUBADDRESS
DATA 1 to DATA n
X
1
D2 D1 D0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TDA7439 | 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 |
| TDA7439_08 | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:Three-band digitally-controlled audio processor |
| TDA7439B | 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 |
| TDA7439D | 制造商:STMICROELECTRONICS 制造商全称:STMicroelectronics 功能描述:THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR |
| 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 |
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