AK4495SEQ Datasheet, PDF (14/58 Pages) Asahi Kasei Microsystems – Quality-oriented Premium 32-Bit 2ch DAC

[AK4495S]
■ ショートディレイ・スローロールオフフィルタ特性 (fs = 44.1kHz)
(Ta=25C; AVDD=DVDD=3.0  3.6, VREFHL/R=VDDL/R=4.75  7.2V; Normal Speed Mode; DEM=OFF;
SD bit=“1” or SD pin = “H”, SLOW bit=“1” or SLOW pin = “H”)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
zzzPassband
(Note 12) 0.01dB
PB
0
8.1
kHz
6.0dB
-
18.2
-
kHz
Stopband
(Note 12)
SB
39.1
kHz
Passband Ripple
PR
0.005
dB
Stopband Attenuation
SA
94
dB
Group Delay
(Note 13)
GD
-
5.3
-
1/fs
Digital Filter + SCF
Frequency Response : 0  20.0kHz
-
0.2
-
dB
■ ショートディレイ・スローロールオフフィルタ特性 (fs = 96kHz)
(Ta=25C; AVDD=DVDD=3.0  3.6, VREFHL/R=VDDL/R=4.75  7.2V; Double Speed Mode; DEM=OFF;
SD bit=“1” or SD pin = “H”, SLOW bit=“1” or SLOW pin = “H”)
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
85.0
kHz
Passband Ripple
PR
0.005
dB
Stopband Attenuation
SA
100
dB
Group Delay
(Note 13)
GD
-
4.68
-
1/fs
Digital Filter + SCF
Frequency Response : 0  40.0kHz
-
0.3
-
dB
■ ショートディレイ・スローロールオフフィルタ特性 (fs = 192Hz)
(Ta=25C; AVDD=DVDD=3.0  3.6, VREFHL/R=VDDL/R=4.75  7.2V; Quad Speed Mode; DEM=OFF;
SD bit=“1” or SD pin = “H”, SLOW bit=“1” or SLOW pin = “H”)
Parameter
Symbol
min
typ
max
Unit
Digital Filter
Passband
(Note 12) 0.01dB
PB
0
87.0
kHz
6.0dB
-
96.0
-
kHz
Stopband
(Note 12)
SB
170
kHz
Passband Ripple
PR
0.005
dB
Stopband Attenuation
SA
97
dB
Group Delay
(Note 13)
GD
-
4.68
-
1/fs
Digital Filter + SCF
Frequency Response : 0  80.0kHz
-
+0/1
-
dB
MS1560-J-01
- 14 -
2013/11