参数资料
型号: TAS5026APAGRG4
厂商: TEXAS INSTRUMENTS INC
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封装: GREEN, PLASTIC, TQFP-64
文件页数: 10/64页
文件大小: 936K
代理商: TAS5026APAGRG4
Architecture Overview
12
SLES068A—February 2003—Revised January 2004
TAS5026A
2.1.7.1
I2S Timing
I2S timing uses an LRCLK to define when the data being transmitted is for the left channel and when it is for
the right channel. The LRCLK is low for the left channel and high for the right channel. A bit clock running at
48 or 64 times 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 TAS5026A masks unused trailing data bit positions. Master mode only supports a
64 times Fs bit clock.
23
22
SCLK
32 Clks
LRCLK (Note Reversed Phase)
Left Channel
24-Bit Mode
9
8
5
4
1
0
19
18
20-Bit Mode
5
4
1
0
16-Bit Mode
1
0
15
14
MSB
LSB
23
22
SCLK
32 Clks
Right Channel
9
8
5
4
1
0
19
18
5
4
1
0
1
0
15
14
MSB
LSB
2-Channel I2S (Philips Format) Stereo Input
Figure 23. I2S 64-Fs Format
2-Channel I2S Stereo Input/Output (24-Bit Transfer Word Size)
23
22
SCLK
24 Clks
LRCLK
Left Channel
24-Bit Mode
20
19
8
7
2
1
19
18
20-Bit Mode
16
15
1
0
16-Bit Mode
1
0
15
14
MSB
LSB
4
3
5
21
4
5
17
13
12
11
23
22
SCLK
24 Clks
Right Channel
20
19
8
7
2
1
19
18
16
15
1
0
1
0
15
14
MSB
LSB
4
3
5
21
4
5
17
13
12
11
0
Figure 24. I2S 48-Fs Format
相关PDF资料
PDF描述
TAS5026CPAG SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5026PAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5026PAG SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5026PAGG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5026IPAGRG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
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TAS5026IPAGG4 功能描述:多媒体杂项 Dig Aud PWM Proc RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube
TAS5026IPAGR 功能描述:多媒体杂项 Dig Aud PWM Proc RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube
TAS5026IPAGRG4 功能描述:多媒体杂项 Dig Aud PWM Proc RoHS:否 制造商:Texas Instruments 类型: 通道数量: 转换速率:540 Mbps 分辨率: 封装 / 箱体:SOIC-16 封装:Tube