AK4601VQ Datasheet, PDF (55/111 Pages) Asahi Kasei Microsystems – Audio HUB CODEC with Digital Mixer

5-4-2. Mode 1: MSB Justified Format
LRCKx
Lch
BICKx
[AK4601]
Rch
SDINx
Lch Data (MSB First)
Don’t Care Rch Data (MSB First)
SDOUTx
Lch Data (MSB First)
Rch Data (MSB First)
5-4-3. Mode 2: LSB Justified
Figure 27. MSB Justified Format
LRCKx
Lch
Rch
BICKx
Don’t Care
SDINx
SDOUTx
Don’t Care Lch Data (MSB First)
Don’t Care Rch Data (MSB First)
Lch Data (MSB First)
Figure 28. LSB Justified Format
Rch Data (MSB First)
5-4-4. Mode 3: PCM Short Frame Format
LRCKx
BICKx
tBCLK
SDINx
SDOUTx
Lch Data (MSB First)
Rch Data (MSB First)
Lch Data (MSB First)
Rch Data (MSB First)
tBCLK x BitWidth
tBCLK x 2 x BitWidth
Don’t Care
LRCKx
BICKx
SDINx
SDOUTx
Figure 29. PCM Short Frame Format (BCKPx bit = “0”)
tBCLK
Lch Data (MSB First)
Rch Data (MSB First)
Don’t Care
Lch Data (MSB First)
Rch Data (MSB First)
tBCLK x BitWidth
tBCLK x 2 x BitWidth
Figure 30. PCM Short Frame Format (BCKPx bit = “1”)
016000391-E-01
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2016/12