參數(shù)資料
型號: AKD4359
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: 圓形連接器
英文描述: Circular Connector; No. of Contacts:22; Series:MS27484; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:12; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:12-35 RoHS Compliant: No
中文描述: 192千赫24位8路數(shù)模轉換器
文件頁數(shù): 6/32頁
文件大?。?/td> 369K
代理商: AKD4359
ASAHI KASEI
[AK4359]
MS0289-E-00
2004/02
- 6 -
ANALOG CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=5V; VREFH=AVDD; fs=44.1kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Input Data;
Measurement frequency=20Hz
20kHz; R
L
5k
; unless otherwise specified)
Parameter
Resolution
Dynamic Characteristics
(Note 4)
Fs=44.1kHz
BW=20kHz
-60dBFS
fs=96kHz
BW=40kHz
-60dBFS
fs=192kHz
BW=40kHz
-60dBFS
Dynamic Range (-60dBFS with A-weighted) (Note 5)
S/N (A-weighted) (Note 6)
Interchannel Isolation (1kHz)
Interchannel Gain Mismatch
DC Accuracy
Gain Drift
Output Voltage (Note 7)
Load Resistance (Note 8)
Power Supplies
Power Supply Current (AVDD+DVDD)
Normal Operation (RSTB pin = “H”, fs
96kHz)
Normal Operation (RSTB pin = “H”, fs=192kHz)
Reset Mode (RSTB pin = “L”) (Note 9)
Min
Typ
Max
24
Units
Bits
0dBFS
-94
-42
-92
-39
-92
-39
106
106
100
0.2
-84
-
-
-
-
-
0.5
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
0dBFS
THD+N
0dBFS
98
98
90
100
3.4
-
ppm/
°
C
Vpp
k
3.15
5
3.65
55
63
60
85
90
150
mA
mA
μ
A
Note 4. Measured by Audio Precision System Two. Refer to the evaluation board manual.
Note 5. 100dB at 16bit data.
Note 6. S/N does not depend on input bit length.
Note 7. Full scale voltage (0dB). Output voltage scales with the voltage of AVDD pin. AOUT (typ. @0dB) =
3.4Vpp
×
AVDD/5.0
Note 8. For AC-load.
Note 9 All digital input pins including clock pins (MCLK, BICK, LRCK) are held DVSS.
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