AK7735EQ Datasheet, PDF (62/142 Pages) Asahi Kasei Microsystems – Dual DSP with 4chADC + 4chDAC + 4chSRC

[AK7735]
Mode 2: LSB Justified Format
256BICK
LRCKx
BICKx
32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK 32 BICK
SDINx/SDOUTx
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
Figure 38. TDM Mode LSB Justified Format (BICK=256fs)
128BICK
LRCKx
BICKx
SDINx/SDOUTx
32 BICK
SLOT1
32 BICK
SLOT2
32 BICK
SLOT3
32 BICK
SLOT4
Figure 39. TDM Mode LSB Justified Format (BICK=128fs)
Mode 3: PCM Short Frame Format
LRCKx
BICKx
256BICK
SDINx
Don’t Care
SDOUTx
SLOT1 SLOT2 SLOT3 SLOT4 SLOT5 SLOT6 SLOT7 SLOT8
Figure 40. TDM Mode PCM Short Frame (BICK=256fs, BCKP bit = “0”) * 57
128BICK
LRCKx
BICKx
SDINx
Don’t Care
SDOUTx
SLOT1
SLOT2
SLOT3
SLOT4
Figure 41. TDM Mode PCM Short Frame (BICK=128fs, BCKP bit = “0”) * 57
Note
* 57. When BCKP bit = “1”, a BICK rising edge “↑” corresponds to a LRCK rising edge “↑”.
016014707-E-00
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2016/12