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参数资料
| 型号： | TAS5701PAP |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 音频／视频放大 |
| 英文描述： | 20 W, 2 CHANNEL, AUDIO AMPLIFIER, PQFP64 |
| 封装： | 10 X 10 MM, GREEN, PLASTIC, HTQFP-64 |
| 文件页数： | 10/27页 |
| 文件大小： | 638K |
| 代理商： | TAS5701PAP |
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1/fS
(= 32 fS, 48 fS or 64 fS)
L-Channel
R-Channel
LRCK
SCLK
DATA
N1 N2
N3
N1
N2
MSB
0
LSB
1
2
0
MSB
N–2
N–1
LSB
1
2
N–3
1/fS
(= 32 fS, 48 fS, or 64 fS)
L-Channel
R-Channel
LRCK
SLCK
DATA
N1
N2
N3
0
N1
N2
N3
0
1
2
MSB
LSB
MSB
1
2
N–1
N–2
SLOS559A – JUNE 2008 – REVISED AUGUST 2010
www.ti.com
Figure 18. I2S Format
Left-Justified
Left-justified (LJ) 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 high for the left channel and low for the right channel. A bit clock running at 32,
48, or 64 × fs is used to clock in the data. The first bit of data appears on the data lines at the same time LRCLK
toggles. 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.
Figure 19. Left-Justified Format
Right-Justified
Right-justified (RJ) 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 high for the left channel and low for the right channel. A bit clock running at
32, 48, or 64 × fs is used to clock in the data. The first bit of data appears on the data 8 bit-clock periods (for
24-bit data) after LRCLK toggles. In RJ mode the LSB of data is always clocked by the last bit clock before
LRCLK transitions. The data is written MSB first and is valid on the rising edge of the bit clock. The DAP masks
unused leading data bit positions.
18
Copyright 2008–2010, Texas Instruments Incorporated
Product Folder Link(s): TAS5701
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相关代理商/技术参数 |
参数描述 |
|---|---|
| TAS5701PAP | 制造商:Texas Instruments 功能描述:Audio Power Amplifier IC |
| TAS5701PAPG4 | 功能描述:音频放大器 20W stereo Dig Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5701PAPR | 功能描述:音频放大器 20W stereo Dig Audio Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5701PAPRG4 | 功能描述:音频放大器 20W stereo Dig Aud Pwr Amp RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| TAS5704 | 制造商:TI 制造商全称:Texas Instruments 功能描述:20-W Stereo Digital Audio Power Amplifier With Feedback |
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