參數(shù)資料
型號(hào)： TAS5709PHPR
廠商： TEXAS INSTRUMENTS INC
元件分類： 音頻／視頻放大
英文描述： 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
封裝： 7 X 7 MM, GREEN, PLASTIC, HTQFP-48
文件頁(yè)數(shù)： 11/60頁(yè)
文件大?。?/td> 1210K
代理商： TAS5709PHPR
I
2C COMPATIBLE SERIAL CONTROL INTERFACE
SERIAL INTERFACE CONTROL AND TIMING
I2S Timing
23
22
SCLK
32Clks
LRCLK(NoteReversedPhase)
LeftChannel
24-BitMode
1
19
18
20-BitMode
16-BitMode
15
14
MSB
LSB
32Clks
RightChannel
2-ChannelI S(PhilipsFormat)StereoInput
2
T0034-01
5
4
9
8
1
0
4
5
1
0
23
22
1
19
18
15
14
MSB
LSB
5
4
9
8
1
0
4
5
1
0
SCLK
www.ti.com ..................................................................................................................................... SLOS599A – NOVEMBER 2008 – REVISED SEPTEMBER 2009
Finally, the PWM section has an adjustable maximum modulation limit of 93.8% to 99.2%.
For a detailed description of using audio processing features like DRC, EQ, 3D, and bass boost, see the User's
Guide and TAS570X GDE software development tool documentation. Also see the GDE software development
tool for the device data path.
The TAS5709 DAP has an I2C serial control slave interface to receive commands from a system controller. The
serial control interface supports both normal-speed (100-kHz) and high-speed (400-kHz) operations without wait
states. As an added feature, this interface operates even if MCLK is absent.
The serial control interface supports both single-byte and multiple-byte read and write operations for status
registers and the general control registers associated with the PWM.
I2S timing uses LRCLK to define when the data being transmitted is for the left channel and when it is for the
right channel. LRCLK is low for the left channel and high for the right channel. A bit clock running at 32, 48, or
64 × fS is used to clock in the data. There is a delay of one bit clock from the time the LRCLK signal changes
state to the first bit of data on the data lines. The data is written MSB-first and is valid on the rising edge of the
bit clock. The DAP masks unused trailing data-bit positions.
NOTE: All data presented in 2s-complement form with MSB first.
Figure 17. I2S 64-fS Format
Copyright 2008–2009, Texas Instruments Incorporated
19
Product Folder Link(s): TAS5709 TAS5709A
相關(guān)PDF資料
PDF描述
TAS5709PHP 20.6 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5710PHPR 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5710PHP 20.2 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5715PHPR 41.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
TAS5715PHP 41.5 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP48
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
TAS5709PHPRG4 功能描述:音頻放大器 20W Stereo I2S input Aud Pwr Amp 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
TAS5710 制造商:TI 制造商全稱:Texas Instruments 功能描述:20-W STEREO DIGITAL AUDIO POWER AMPLIFIER
TAS5710EVM 功能描述:音頻 IC 開發(fā)工具 TAS5710EVM Eval Mod RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Kits 類型:Audio Amplifiers 工具用于評(píng)估:TAS5614L 工作電源電壓:12 V to 38 V
TAS5710PHP 功能描述:音頻放大器 20W St Closed-loop I2S Audio Amp 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
TAS5710PHP 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC 制造商:Texas Instruments 功能描述:IC, AUDIO PWR AMP, CLASS D, 20W HTQFP-48
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