AK4552 Datasheet, PDF (5/15 Pages) Asahi Kasei Microsystems – 3V 96KHZ 24BIT CODEC

ASAHI KASEI
[AK4552]
(Ta=25°C; VA, VD=2.4 ∼ 4.0V; fs=44.1kHz; DEM0=“1”, DEM1=“0”)
Symbol
min
ADC
(LPF):
( 6) ±0.1dB
PB
0
-1.0dB
-3.0dB
( 6)
SB
27.0
PR
SA
65
( 7)
GD
∆GD
ADC
(HPF):
( 6) -3dB
FR
-0.5dB
-0.1dB
DAC
:
( 6)
±0.1dB
PB
0
-6.0dB
( 6)
SB
24.1
PR
SA
43
( 7)
GD
∆GD
DAC
+
:
0 ∼ 20.0kHz
FR
0 ∼ 40.0kHz ( 8)
typ
20.0
21.1
17.0
0
3.4
10
22
22.05
15.4
0
±0.5
±1.0
6.
fs(
)
PB=20.0kHz(@ADC : -1.0dB, DAC : -0.1dB) 0.454 x fs
7.
ADC
DAC 24bit
8. fs=96kHz
max
17.4
±0.1
20.0
±0.06
Units
kHz
kHz
kHz
kHz
dB
dB
1/fs
µs
Hz
Hz
Hz
kHz
kHz
kHz
dB
dB
1/fs
µs
dB
dB
24bit
DC
(Ta=25°C; VA, VD=2.4 ∼ 4.0V)
Symbol
min
typ
max
Units
VIH
70%VD
-
-
V
VIL
-
-
30%VD
V
(Iout= -20µA)
VOH
VD-0.1
-
-
V
(Iout= 20µA)
VOL
-
-
0.1
V
Iin
-
-
±10
µA
MS0055-J-01
-5-
2001/02