AK4601VQ Datasheet, PDF (61/111 Pages) Asahi Kasei Microsystems – Audio HUB CODEC with Digital Mixer

5-5-4. PCM Short Frame Format
LRCKx
512BICK
[AK4601]
BICKx
SDIN1
Don’t Care
SDOUTx
SLOT1 SLOT2 SLOT3 SLOT4 SLOT5 SLOT6 SLOT7 SLOT8 SLOT9 SLOT10 SLOT11 SLOT12 SLOT13 SLOT14 SLOT15 SLOT16
Figure 43. TDM mode PCM Short Frame (BICK = 512fs, BCKP bit = “0”) (Note 45)
256BICK
LRCKx
BICKx
SDIN1
Don’t Care
SDOUT1
SLOT1 SLOT2 SLOT3 SLOT4 SLOT5 SLOT6 SLOT7 SLOT8
Figure 44. TDM mode PCM Short Frame (BICK = 256fs, BCKP bit = “0”) (Note 45)
128BICK
LRCKx
BICKx
SDIN1
Don’t Care
SDOUT1
SLOT1
SLOT2
SLOT3
SLOT4
Figure 45. TDM mode PCM Short Frame (BICK = 128fs, BCKP bit = “0”) (Note 45)
Note 45. When BCKPx bit = “1”, a BICK rising edge “↑” corresponds to a LRCK rising edge “↑”.
016000391-E-01
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2016/12