AK4137EQ Datasheet, PDF (59/65 Pages) Asahi Kasei Microsystems – 32bit SRC with PCM/DSD conversion

[AK4137]
Addr Register Name D7
D6
D5
D4
D3
04H DSDOCONT DSDCLP1 DSDCLP0 DSDOFS1 DSDOFS0 ERRMASK
R/W
R/W
R/W
R/W
R/W
R/W
Default
0
1
0
1
0
D2
PMO
R/W
0
D1
D0
ODCKB DSDOE
R/W R/W
0
0
DSDCLP1, DSDCLP0: Clipping Process
00: No Clipping
01: with Clipping -6dB (default)
10: with Clipping -9dB
11: Reserved (with Clipping -6dB)
DSDOFS1, DSDOFS0: DSD Output FS Select
00: 64fs
01: 128fs (default)
10: 256fs
11: Reserved (128fs)
ERRMASK: MASK Reset
0: Error Detect and Reset (default)
1: Error Detect and Not Reset
PMO: DSD Output Phase Modulation Mode Select
0: Not Phase Modulation Mode (default)
1: Phase Modulation Mode
ODCKB: Polarity of ODCLK (DSD Output)
0: DSD data is output from ODCLK falling edge (default)
1: DSD data is output from ODCLK rising edge
DSDOE: DSD Output Enable
0: DSD Output Mode OFF (default)
1: DSD Output Mode ON
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
05H DSDCONT
0
0
0
0
0
0 OGAINM6 IGAIN6
R/W
RD
RD
RD
RD
RD
RD
R/W
R/W
Default
0
0
0
0
0
0
1
0
OGAIN6: DSD OUT block in data Gain -6dB
0: OFF
1: ON (default)
IGAIN6: DSD IN Gain 6dB
0: OFF (default)
1: ON
Rev. 0.2
- 59 -
2014/06