AK4495EQ Datasheet, PDF (13/63 Pages) Asahi Kasei Microsystems – Quality-oriented Premium 32-Bit 2ch DAC

[AK4495S/95]
■ Short Delay Sharp Roll-Off Filter Characteristics (fs = 44.1kHz)
(Ta=25C; AVDD= DVDD=3.0  3.6V, VREFHL/R= VDDL/R =4.75  7.2V; Normal Speed Mode;
DEM=OFF; SD bit=“1” or SD pin = “H”, SLOW bit=“0” or SLOW pin = “L”)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) 0.01dB
PB
0
20.0
kHz
6.0dB
-
22.05
-
kHz
Stopband
(Note 12)
SB
24.1
kHz
Passband Ripple
PR
0.005
dB
Stopband Attenuation
SA
100
dB
Group Delay
(Note 13)
GD
-
6.25
-
1/fs
Digital Filter + SCF
Frequency Response : 0  20.0kHz
-
0.2
-
dB
■ Short Delay Sharp Roll-Off Filter Characteristics (fs = 96kHz)
(Ta=25C; AVDD= DVDD=3.0  3.6V, VREFHL/R= VDDL/R =4.75  7.2V; Double Speed Mode;
DEM=OFF; SD bit=“1” or SD pin = “H”, SLOW bit=“0” or SLOW pin = “L”)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) 0.01dB
PB
0
43.5
kHz
6.0dB
-
48.0
-
kHz
Stopband
(Note 12)
SB
52.5
kHz
Passband Ripple
PR
0.005
dB
Stopband Attenuation
SA
100
dB
Group Delay
(Note 13)
GD
-
5.63
-
1/fs
Digital Filter + SCF
Frequency Response : 0  40.0kHz
-
0.3
-
dB
■ Short Delay Sharp Roll-Off Filter Characteristics (fs = 192kHz)
(Ta=25C; AVDD= DVDD=3.0  3.6V, VREFHL/R= VDDL/R =4.75  7.2V; Quad Speed Mode;
DEM=OFF; SD bit=“1” or SD pin = “H”, SLOW bit=“0” or SLOW pin = “L”)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) 0.01dB
PB
6.0dB
0
87.0
kHz
-
96.0
-
kHz
Stopband
Passband Ripple
(Note 12)
SB
105
PR
kHz
0.005
dB
Stopband Attenuation
SA
92
dB
Group Delay
(Note 13)
GD
-
5.63
-
1/fs
Digital Filter + SCF
Frequency Response : 0  80.0kHz
-
+0/1
-
dB
MS1560-E-02
- 13 -
2014/04