AK4601VQ Datasheet, PDF (93/111 Pages) Asahi Kasei Microsystems – Audio HUB CODEC with Digital Mixer

[AK4601]
Addr Register Name
004C Clock Format Setting 1
R/W
Default
D7
BCKP1
R/W
0
D6
D5
D4
DCF1[2:0]
R/W
000
D3
BCKP2
R/W
0
D2
D1
D0
DCF2[2:0]
R/W
000
BCKP1: Relationship of LRCK1 and BICK1 Edges (Table 23)
0: LRCK1 starts on a BICK1 falling edge (default)
1: LRCK1 starts on a BICK1 rising edge
DCF1[2:0]: LRCK1/BICK1 Clock Format Setting (Table 22)
Default: “000” (I²S Mode)
BCKP2: Relationship of LRCK2 and BICK2 Edges (Table 23)
0: LRCK2 starts on a BICK2 falling edge (default)
1: LRCK2 starts on a BICK2 rising edge
DCF2[2:0]: LRCK2/BICK2 Clock Format Setting (Table 22)
Default: “000” (I²S Mode)
Addr Register Name
0050 SDIN1 Digital Input Format
R/W
Default
D7
DIEDGEN1
R/W
0
D6
0
R/W
0
D5
D4
DISL1[1:0]
R/W
00
D3
DILSBE1
R/W
0
D2
0
R/W
0
D1
D0
DIDL1[1:0]
R/W
00
DIEDGEN1: Start Timing Setting of Data Transferring for Second and Succeeding Channels of SDIN1
0: LRCK Edge Basis (default)
1: Slot Length Basis
DISL1[1:0]: SDIN1 Data Slot Length Setting (Table 24)
Default: “00” (24bit)
DILSBE1: MSB/LSB Setting of Audio Data in Data Slot of SDIN1
0: MSB (default)
1: LSB
DIDL1[1:0]: Audio Data Word Length Setting of SDIN1 (Table 25)
Default: “00” (24bit)
Addr Register Name
0051 SDIN2 Digital Input Format
R/W
Default
D7
DIEDGEN2
R/W
0
D6
0
R/W
0
D5
D4
DISL2[1:0]
R/W
00
D3
DILSBE2
R/W
0
D2
0
R/W
0
D1
D0
DIDL2[1:0]
R/W
00
DIEDGEN2: Start Timing Setting of Data Transferring for Second and Succeeding Channels of SDIN2
0: LRCK Edge Basis (default)
1: Slot Length Basis
DISL2[1:0]: SDIN2 Data Slot Length Setting (Table 24)
Default: “00” (24bit)
DILSBE2: MSB/LSB Setting of Audio Data in Data Slot of SDIN2
0: MSB (default)
1: LSB
DIDL2[1:0]: Audio Data Word Length Setting of SDIN2 (Table 25)
Default: “00” (24bit)
016000391-E-01
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2016/12