AK4458VN Datasheet, PDF (76/83 Pages) Asahi Kasei Microsystems – 115dB 768kHz 32-bit 8ch Premium DAC

[AK4458]
Addr Register Name
0BH Control 8
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
ATS1
ATS0
0
SDS0
PW4
PW3 DCHAIN
0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
1
1
0
0
DCHAIN: Daisy Chain Mode Enable
0: Daisy Chain Mode Disable (default)
1: Daisy Chain Mode Enable
PW4-3: Power Down control for DAC
PW4: Power management for DAC4
0: DAC4 power OFF
1: DAC4 power ON (default)
PW3: Power management for DAC3
0: DAC3 power OFF
1: DAC3 power ON (default)
SDS2-0: DAC1-4 Data Select
0: Normal Operation
1: Output Other Slot Data (Table 14)
ATS1-0: DAC Digital attenuator transition time setting (Table 19)
Default value is “00”.
Addr Register Name
0CH Control 9
R/W
Default
D7
D6
D5
D4
D3
INVR4 INVL4 INVR3 INVL3
0
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
D2
FIR2
R/W
0
D1
FIR1
R/W
0
D0
FIR0
R/W
0
FIR2-0: FIR Filter Control (Table 20)
Default value is “000”.
INVL3: AOUTL3 Output Phase Inverting Bit
INVR3: AOUTR3 Output Phase Inverting Bit
INVL4: AOUTL4 Output Phase Inverting Bit
INVR4: AOUTR4 Output Phase Inverting Bit
0: Normal (default)
1: Inverted
014011794-E-00
- 76 -
2015/01