Analog Devices SHARC ADSP-21368 User Manual

ADSP-21368 SHARC Processor Hardware Reference 7-7
Input Data Port
Figure 7-10 shows the relationship between frame sync, serial clock, and
left-justified sample pair data.
Figure 7-11 shows the relationship between frame sync, serial clock, and
I
2
S data.
Figure 7-10. Timing in Left-justified Sample Pair Mode
Figure 7-11. Timing in I
2
S Mode
SERIAL CLOCK
IDPx_CLK_I
FRAME SYNC (L/R)
IDPx_FS_I
LEFT-JUSTIFIED
SAMPLE PAI R
SERIAL DATA
IDPx_DAT_I
MSB
n
FRAME [n] FRAME [n]
LS B
n
MSB
n
FRAME [n-1]
LSB
n-1
RIGHT LEFT
RIGHT
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SERIAL CLOCK
IDPx_CLK_I
FRAME SYNC (L/R)
IDPx_FS_I
I
2
S SERIAL DATA
IDPx_DAT_I
MSB
n
FRAME [n] FRAME [n]
LSB
n
MS B
n
FRAME [n-1]
LSB
n-1
06362 323133
RIGHT LEFT RIGHT

Analog Devices SHARC ADSP-21368 Specifications

General

Brand	Analog Devices
Model	SHARC ADSP-21368
Category	Computer Hardware
Language	English