參數資料
型號: TAS5028APAGRG4
廠商: Texas Instruments, Inc.
英文描述: 8 Channel Digital Audio PWM Processor
中文描述: 8通道數字音頻PWM處理器
文件頁數: 51/82頁
文件大小: 1226K
代理商: TAS5028APAGRG4
Serial Audio Interface Control and Timing
44
SLES120
September 2004
TAS5028A
3.7.3 Right Justified
Right justified (RJ) 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 high for the left channel and low for the right channel. A bit clock
running at 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
L/RCLK transitions. The data is written MSB first and is valid on the rising edge of bit clock. The TAS5028A
masks unused leading data bit positions.
23
22
SCLK
32 Clks
LRCLK
Left Channel
24-Bit Mode
19
18
15
14
1
0
19
18
20-Bit Mode
15
14
1
0
16-Bit Mode
1
0
15
14
MSB
LSB
2-Channel Right-Justified (Sony Format) Stereo Input
23
22
32 Clks
Right Channel
19
18
15
14
1
0
19
18
15
14
1
0
1
0
15
14
MSB
LSB
NOTE: All data presented in 2s complement form with MSB first.
Figure 3
11. Right
Justified 64
Fs Format
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相關代理商/技術參數
參數描述
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