AK4368 Datasheet, PDF (50/58 Pages) Asahi Kasei Microsystems – PLL & HP-AMP DAC

ASAHI KASEI
[AK4368]
Addr
04H
Register Name
Mode Control 1
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
ATS DATTC LMUTE SMUTE BST1 BST0 DEM1 DEM0
R/W R/W R/W R/W R/W R/W R/W R/W
0
0
1
0
0
0
0
1
DEM1-0: σΟΤϯϑΝγεϑΟϧλͷબ୒ (Table 19)
Default: “01” (OFF)
BST1-0: όεϒʔετઃఆ (Table 20)
Default: “00” (OFF)
SMUTE: DAC͔Βग़ྗ͞ΕΔσʔλΛιϑτϛϡʔτ͠·͢ɻ
0: ௨ৗಈ࡞(Default)
1: DACग़ྗ͕ιϑτϛϡʔτ͞Ε·͢ɻ
LMUTE: LOUT/ROUT͔Βग़ྗ͞ΕΔ৴߸ͷϛϡʔτ (Table 24)
0: ௨ৗಈ࡞ɻATTS3-0 bitsͰઃఆ͞ΕͨݮਰྔͰग़ྗ͞Ε·͢ɻ
1: MuteɻATTS3-0 bitsͷઃఆʹ͔͔ΘΒͣϛϡʔτ͞Ε·͢ɻ(Default)
DATTC: σΟδλϧϘϦϡʔϜͷίϯτϩʔϧ
0: Independent (Default)
1: Dependent
“0”ͰLch, RchͷσΟδλϧϘϦϡʔϜΛಠཱʹಈ࡞ͤ͞ɺ“1”ͰLchͷATTʹ࿈ಈͯ͠RchͷATT
΋มԽ͠·͢ɻୠ͠DATTC bit = “1”ͷ৔߹ɺATTR7-0 bitʹ͸ATTL7-0 bitͷ஋͸ॻ͖ࠐ·Ε·ͤ
Μɻ
ATS: σΟδλϧϘϦϡʔϜભҠ࣌ؒઃఆ(Table 18)
0: 1061/fs (Default)
1: 7424/fs
Addr
05H
06H
Register Name
DAC Lch ATT
DAC Rch ATT
R/W
Default
D7
ATTL7
ATTR7
R/W
0
D6
ATTL6
ATTR6
R/W
0
D5
ATTL5
ATTR5
R/W
0
D4
ATTL4
ATTR4
R/W
0
D3
ATTL3
ATTR3
R/W
0
D2
ATTL2
ATTR2
R/W
0
D1
ATTL1
ATTR1
R/W
0
D0
ATTL0
ATTR0
R/W
0
ATTL7-0: DACL͔Βग़ྗ͞ΕΔ৴߸ͷݮਰྔͷઃఆ (Table 17)
ATTR7-0: DACR͔Βग़ྗ͞ΕΔ৴߸ͷݮਰྔͷઃఆ (Table 17)
Default: “00H” (MUTE)
MS0409-J-01
- 50 -
2005/08