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參數資料
| 型號： | TPA5051RSAR |
| 廠商： | TEXAS INSTRUMENTS INC |
| 元件分類： | 消費家電 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQCC16 |
| 封裝： | 4 X 4 MM, GREEN, PLASTIC, QFN-16 |
| 文件頁數： | 5/23頁 |
| 文件大小： | 812K |
| 代理商： | TPA5051RSAR |
www.ti.com
I2C Examples
Single Byte Write
D2
Start
ACK
01
ACK
C0
ACK
Stop
TPA5051 Addressand
Write
Register Address
Data
Multiple Byte Write
D2
Start
ACK
01
00
04
ACK
TPA5051 Addressand
Write
Register Address
(ControlRegister
)
DATA1
Data
(RightDelayUpperBits
)
DATA1
ACK
00
ACK
Data
(ControlRegister
)
DATA1
Data
(RightDelayLowerBits
)
DATA1
08
ACK
00
ACK
Data
(LeftDelayUpperBits
)
DATA1
Data
(RJPacket=0Bits
)
DATA1
ACK
01
ACK
Data
(FrameDelay
)
DATA1
Data
(CompleteUpdate
)
DATA1
Data
(LeftDelayLowerBits
)
DATA1
Stop
10
ACK
00
ACK
Data
(ControlRegister
)
DATA2
Data
(LeftDelayUpperBits
)
DATA2
ACK
00
ACK
Data
(RightDelayLowerBits
)
DATA2
Data
(LeftDelayLowerBits
)
DATA2
Data
(RightDelayUpperBits
)
DATA2
91
ACK
10
01
ACK
Data
(FrameDelay
)
DATA2
ACK
Data
(CompleteUpdate
)
DATA2
Data
(RJPacket=16Bits
)
DATA2
SLOS497A – JUNE 2006 – REVISED JULY 2006
The following are some examples of I2C commands used to read or write to the TPA5051. For all conditions,
assume the address of the TPA5051 is set to 001.
In this example, the TPA5051 is set to mute both left and right channels of DATA1, and to operate in I2S mode.
NOTE:
Because no complete update command was issued in this example, the stream type
change will not take effect until a 1 is written to the Complete Update register.
In this example, the TPA5051 is set to make both the left and right channels of both DATA1 and DATA2 active.
DATA1 is set to operate in I2S mode, delay the right channel by 1024 samples, and delay the left channel by
2048 samples. DATA2 is set to operate in the Right-Justified mode with a packet length of 16 bits. It is to delay
the audio signal by 40 ms using the Frame Delay function. Assume the audio sample rate (fs) = 48 kHz, and the
Frame rate = 50 Hz. This is a sequential write, so all registers must have data written to them.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| TPA5051RSARG4 | 功能描述:音頻 DSP 4Ch Dig Aud Delay Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TPA5051RSAT | 功能描述:音頻 DSP 4Ch Dig Aud Delay Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TPA5051RSATG4 | 功能描述:音頻 DSP 4Ch Dig Aud Delay Proc RoHS:否 制造商:Texas Instruments 工作電源電壓: 電源電流: 工作溫度范圍: 安裝風格: 封裝 / 箱體: 封裝:Tube |
| TPA5052 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:STEREO DIGITAL AUDIO LIP-SYNC DELAY |
| TPA5052EVM | 功能描述:音頻 IC 開發工具 AUD DELAY DEVICE RoHS:否 制造商:Texas Instruments 產品:Evaluation Kits 類型:Audio Amplifiers 工具用于評估:TAS5614L 工作電源電壓:12 V to 38 V |
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