參數(shù)資料
型號： TPA2050D4YZKR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
封裝： 2.61 X 2.61 MM, GREEN, DSBGA-25
文件頁數(shù)： 7/29頁
文件大?。?/td> 931K
代理商： TPA2050D4YZKR
SINGLE-BYTE WRITE
MULTI-BYTE WRITE AND INCREMENTAL MULTI-BYTE WRITER
SINGLE-BYTE READ
www.ti.com....................................................................................................................................................................................................... SLOS544 – JULY 2008
As shown in Figure 44, a single-byte data write transfer begins with the master device transmitting a start
condition followed by the I2C device address and the read/write bit. The read/write bit determines the direction of
the data transfer. For a write data transfer, the read/write bit must be set to 0. After receiving the correct I2C
device address and the read/write bit, the TPA2050D4 responds with an acknowledge bit. Next, the master
transmits the register byte corresponding to the TPA2050D4 internal memory address being accessed. After
receiving the regitster byte, the TPA2050D4 again responds with an acknowledge bit. Finally, the master device
transmits a stop condition to complete the single-byte data write transfer.
Figure 44. Single-Byte Write Transfer
A multiple-byte data write transfer is identical to a single-byte data write transfer with the exception that multiple
data bytes are transmitted by the master device to the TPA2050D4 as shown in Figure 45. After receiving each
data byte, the TPA2050D4 responds with an acknowledge bit.
Figure 45. Multiple-Byte Write Transfer
As shown in Figure 46, a single-byte data read transfer begins with the master device transmitting a start
condition followed by the I2C device address and the read/write bit. For the data read transfer, both a write
followed by a read are actually done. Initially, a write is done to transfer the address byte of the internal memory
address to be read. As a result, the read/write bit is set to a 0.
After receiving the TPA2050D4 address and the read/write bit, the TPA2050D4 responds with an acknowledge
bit. The master then sends the internal memory address byte, after which the TPA2050D4 issues an
acknowledge bit. The master device transmits another start condition followed by the TPA2050D4 address and
the read/write bit again. This time, the read/write bit is set to 1, indicating a read transfer. Next, the TPA2050D4
transmits the data byte from the memory address being read. After receiving the data byte, the master device
transmits a notacknowledge followed by a stop condition to complete the single-byte data read transfer.
Figure 46. Single-Byte Read Transfer
Copyright 2008, Texas Instruments Incorporated
15
Product Folder Link(s): TPA2050D4
相關(guān)PDF資料
PDF描述
TPA2050D4YZKT 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
TPA2051D3YFFR 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA25
TPA2051D3YFFT 2.9 W, 2 CHANNEL, AUDIO AMPLIFIER, PBGA25
TPA2054D4AYZKR 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
TPA2054D4AYZKT 0.94 W, 2 CHANNEL, AUDIO AMPLIFIER, BGA25
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TPA2050D4YZKR 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC
TPA2050D4YZKT 功能描述:音頻放大器 1.4 W/CH Stereo Class-D Audio Subsys RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
TPA2051D3 制造商:TI 制造商全稱:Texas Instruments 功能描述:2.9 W/Channel Mono Class-D Audio Subsystem with DirectPath? Headphone Amplifier & SpeakerGuard?
TPA2051D3AYFFR 制造商:TI 功能描述:Audio Subsystem
TPA2051D3YFFEVM 功能描述:音頻 IC 開發(fā)工具 TPA2051D3YFF Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)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
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*