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AK4495EQ Datasheet, PDF (17/63 Pages) Asahi Kasei Microsystems – Quality-oriented Premium 32-Bit 2ch DAC | |||
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[AK4495S/95]
â Short Delay Slow Roll-Off Filter Characteristics (fs = 44.1kHz)
(Ta=25ï°C; AVDD= DVDD=3.0ï¾ 3.6V, VREFHL/R= VDDL/R =4.75 ï¾ 7.2V; Normal Speed Mode;
DEM=OFF; SD bit=â1â or SD pin = âHâ , SLOW bit=â1â or SLOW pin = âHâ)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) ï±0.01dB
PB
0
8.1
kHz
ï6.0dB
-
18.2
-
kHz
Stopband
(Note 12)
SB
39.1
kHz
Passband Ripple
PR
ï±0.005
dB
Stopband Attenuation
SA
94
dB
Group Delay
(Note 13)
GD
-
5.3
-
1/fs
Digital Filter + SCF
Frequency Response : 0 ï¾ 20.0kHz
-
ï±0.2
-
dB
â Short Delay Slow Roll-Off Filter Characteristics (fs = 96kHz)
(Ta=25ï°C; AVDD= DVDD=3.0 ï¾ 3.6V, VREFHL/R= VDDL/R =4.75 ï¾ 7.2V; Double Speed Mode;
DEM=OFF; SD bit=â1â or SD pin = âHâ , SLOW bit=â1â or SLOW pin = âHâ)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) ï±0.01dB
PB
0
43.5
kHz
ï6.0dB
-
48.0
-
kHz
Stopband
(Note 12)
SB
85.0
kHz
Passband Ripple
PR
ï±0.005
dB
Stopband Attenuation
SA
100
dB
Group Delay
(Note 13)
GD
-
4.68
-
1/fs
Digital Filter + SCF
Frequency Response : 0 ï¾ 40.0kHz
-
ï±0.3
-
dB
â Short Delay Slow Roll-Off Filter Characteristics (fs = 192kHz)
(Ta=25ï°C; AVDD= DVDD=3.0 ï¾ 3.6V, VREFHL/R= VDDL/R =4.75 ï¾ 7.2V; Quad Speed Mode;
DEM=OFF; SD bit=â1â or SD pin = âHâ , SLOW bit=â1â or SLOW pin = âHâ)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) ï±0.01dB
PB
ï6.0dB
0
87.0
kHz
-
96.0
-
kHz
Stopband
Passband Ripple
(Note 12)
SB
170
PR
kHz
ï±0.005
dB
Stopband Attenuation
SA
97
dB
Group Delay
(Note 13)
GD
-
4.68
-
1/fs
Digital Filter + SCF
Frequency Response : 0 ï¾ 80.0kHz
-
+0/ï1
-
dB
MS1560-E-02
- 17 -
2014/04
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