[AK4492]
Addr Register Name
02H Control 3
R/W
D7
DP
R/W
0
D6
0
R/W
0
D5
DCKS
R/W
0
D4
DCKB
R/W
0
D3
MONO
R/W
0
D2
DZFB
R/W
0
D1
D0
SELLR
R/W
0
SLOW
R/W
0
Default
SLOW: Slow Roll-off Filter Enable. (Table 28)
0: Slow roll-off filter disable (default)
1: Slow roll-off filter
SELLR: The data selection of L channel and R channel, when MONO mode
0: All channel output L channel data, when MONO mode. (default)
L channel output L channel data, R channel data output R channel data(default)
1: All channel output R channel data, when MONO mode.
L channel output R channel data, R channel data output L channel data
DZFB: Inverting Enable of DZF. (Table 35)
0: DZF pin goes “H” at Zero Detection (default)
1: DZF pin goes “L” at Zero Detection
MONO: MONO mode Stereo mode select
0: Stereo mode (default)
1: MONO mode
DCKB: Polarity of DCLK (DSD Only)
0: DSD data is output from DCLK falling edge. (default)
1: DSD data is output from DCLK rising edge.
DCKS: Master Clock Frequency Select at DSD mode (DSD only)
0: 512fs (default)
1: 768fs
DP: DSD/PCM Mode Select
0: PCM Mode (default)
1: DSD Mode
When DP bit is changed, the AK4492 should be reset by RSTN bit.
016011073-E-00
2016/12
- 86 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
