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AK4133VN Datasheet, PDF (8/28 Pages) Asahi Kasei Microsystems – 192kHz 24bit Sample Rate Converter | |||
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[AK4133]
10. Filter Characteristics
â Sharp Roll-Off Characteristics (SD pin= âLâ)
(Ta= -40 ï¾ 105ºC; DVDD= 3.0 ï¾ 3.6V at VSEL pin= âLâ or DVDD= VD18= 1.7 ï¾ 1.9V at VSEL pin= âHâ;
DVSS= 0V)
Parameter
Symbol Min.
Typ.
Max.
Unit
Digital Filter
Passband
0.985 ï£ FSO/FSI ï£ 6.000
PB
0
- 0.4583FSI kHz
ï0.01dB
0.714 ï£ FSO/FSI ï¼ 0.985
PB
0
- 0.4167FSI kHz
0.536 ï£ FSO/FSI ï¼ 0.714
PB
0
- 0.2182FSI kHz
0.492 ï£ FSO/FSI ï¼ 0.536
PB
0
- 0.2177FSI kHz
0.324 ï£ FSO/FSI ï¼ 0.492
PB
0
- 0.1948FSI kHz
0.246 ï£ FSO/FSI ï¼ 0.324
PB
0
- 0.0917FSI kHz
0.1667ï£ FSO/FSI ï¼ 0.246
PB
0
- 0.0826FSI kHz
Stopband
0.985 ï£ FSO/FSI ï£ 6.000
SB 0.5417FSI -
-
kHz
0.714 ï£ FSO/FSI ï¼ 0.985
SB 0.5021FSI -
-
kHz
0.536 ï£ FSO/FSI ï¼ 0.714
SB 0.2974FSI -
-
kHz
0.492 ï£ FSO/FSI ï¼ 0.536
SB 0.2813FSI -
-
kHz
0.324 ï£ FSO/FSI ï¼ 0.492
SB 0.2604FSI -
-
kHz
0.246 ï£ FSO/FSI ï¼ 0.324
SB 0.1573FSI -
-
kHz
0.1667ï£ FSO/FSI ï¼ 0.246
SB 0.1471FSI -
-
kHz
Passband Ripple 0.1667ï£ FSO/FSI ï£ 6.000
PR
-
-
±0.01
dB
Stopband
Attenuation
0.985 ï£ FSO/FSI ï£ 6.000
SA
-92.2
-
0.714 ï£ FSO/FSI ï¼ 0.985
SA
-92.2
-
-
dB
-
dB
0.536 ï£ FSO/FSI ï¼ 0.714
SA
-92.8
-
-
dB
0.492 ï£ FSO/FSI ï¼ 0.536
SA
-91.9
-
-
dB
0.324 ï£ FSO/FSI ï¼ 0.492
SA
-92.7
-
-
dB
0.246 ï£ FSO/FSI ï¼ 0.324
SA
-93.9
-
-
dB
0.1667ï£ FSO/FSI ï¼ 0.246
SA
-92.1
-
-
dB
Group Delay (* 10)
GD
-
60
-
1/fs
Note:
* 10. This value is the time from a rising edge of LRCK after L/R data is input to a rising edge of LRCK
before the L/R data is output when there is no phase difference between the input and the output
data.
015015325-E-01
-8-
2016/06
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