CS181012-CQR Cirrus Logic Inc, CS181012-CQR Datasheet - Page 22
CS181012-CQR
Manufacturer Part Number
CS181012-CQR
Description
Audio DSPs IC CobraNet Audio Networking Processor
Manufacturer
Cirrus Logic Inc
Datasheet
1.CS496112-CQZR.pdf
(54 pages)
Specifications of CS181012-CQR
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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CobraNet Hardware User’s Manual
Digital Audio Interface
6.1.3 Standard Mode Data Timing
22
DAI1_SCLK
DAI1_DATAx
DAO1_DATAx
DAI1_DATAx
DAO1_DATAx
DAI1_SCLK
Figure 12. Audio Data Timing Detail - Standard Mode, 64FS - CS18100x/CS49610x, CS18101x/CS49611x
FS1
FS1
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
Each audio channel is comprised of 32 bits of data, regardless of audio sample size. The
figure above shows 24-bit audio data.
The MSB is left justified and is aligned with FS1. Data is sampled on the rising edge of
DAI_SCLK and data changes on the falling edge.
Figure 13. Audio Data Timing Detail - Standard Mode, 128FS - CS18102x/CS49612x
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23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2
©
Copyright 2005 Cirrus Logic, Inc.
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