參數(shù)資料
型號(hào): TAS5028APAGRG4
廠商: TEXAS INSTRUMENTS INC
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: GREEN, PLASTIC, TQFP-64
文件頁(yè)數(shù): 47/82頁(yè)
文件大小: 1347K
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 311. RightJustified 64Fs Format
相關(guān)PDF資料
PDF描述
TAS5028APAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5028APAG SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5028PAG SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5028PAGR SPECIALTY CONSUMER CIRCUIT, PQFP64
TAS5028PAGG4 SPECIALTY CONSUMER CIRCUIT, PQFP64
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