ak4122 AKM Semiconductor, Inc., ak4122 Datasheet - Page 38

• Manufacturer Part Number: ak4122
• Description: 24-bit 96khz Src With Dir
• Manufacturer: AKM Semiconductor, Inc.

Addr Register Name
01H Selector & Clock Control
ASAHI KASEI
OCKS1-0: OMCLK Frequency Select for Master mode (Table 5)
ICKS1-0: MCLK2 Frequency Select for Master mode (Table 4)
ISEL1-0: Input Port Select
OSEL: Output Port Select
BYPS: Select Bypass mode
MS0267-E-03
0 : SRC mode (Default)
1 : Bypass mode
Default
R/W
without SRC.
Initial values are “10”.
Initial values are “10”.
Initial values are “00”.
Initial values are “0”.
When BYPS bit = “1”, the AK4122 outputs the clocks (BICK, LRCK) and data that is input by input port
BYPS
ISEL1
R/W
D7
0
0
0
1
1
OSEL
0
1
Table 20. Output PORT Select
Table 19. Input PORT Select
OSEL
ISEL0
R/W
D6
0
0
1
0
1
Output PORT
PORT3
PORT2
- 38 -
ISEL1
Input PORT
R/W
D5
0
PORT1
PORT2
DIR
N/A
Default
ISEL0
R/W
D4
0
Default
ICKS1
R/W
D3
1
ICKS0
R/W
D2
0
OCKS1
R/W
D1
1
[AK4122]
2004/08
OCKS0
R/W
D0
0