參數(shù)資料
型號: AK4357VQ
廠商: Asahi Kasei Microsystems Co.,Ltd
英文描述: 192kHz 24-Bit 6ch DAC with DSD Input
中文描述: 192kHz的24位6通道DAC,具有DSD輸入
文件頁數(shù): 5/27頁
文件大?。?/td> 195K
代理商: AK4357VQ
ASAHI KASEI
[AK4357]
MS0088-E-02
2002/07
- 5 -
ANALOG CHARACTERISTICS
(Ta=25
°
C; AVDD, DVDD=5V; VREF=AVDD; fs=44.1kHz; BICK=64fs; Signal Frequency=1kHz; 24bit Input Data;
Measurement frequency=20Hz
20kHz; R
L
4k
; unless otherwise specified)
Parameter
Resolution
Dynamic Characteristics
(Note 4)
fs=44.1kHz
BW=20kHz
fs=96kHz
BW=40kHz
fs=192kHz
BW=40kHz
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 (PDN = “H”, fs
96kHz)
Normal Operation (PDN = “H”, fs=192kHz)
Power-Down Mode (PDN = “L”) (Note 9)
Note:
4. Measured by Audio Precision System Two. Refer to the evaluation board manual.
5. 100dB at 16bit data.
6. S/N is independent of input bit length.
7. Full scale voltage (0dB). Output voltage scales with the voltage of VREFH pin.
AOUT(typ.@0dB)=(AOUT+)-(AOUT-)=
±
2.5Vpp*VREFH/5.0
8. For AC-load. 8k
for DC-load
9. All digital inputs including clock pins (MCLK, BICK and LRCK) are held DVDD or DVSS.
min
typ
max
24
Units
Bits
0dBFS
-90
-88
-86
106
106
100
0.2
-86
-84
-
-
-
0.5
dB
0dBFS
dB
dB
dB
dB
dB
dB
dB
dB
THD+N
0dBFS
100
100
90
100
±
2.5
-
ppm/
°
C
Vpp
k
±
2.35
4
±
2.65
50
60
10
75
85
100
mA
mA
μA
相關(guān)PDF資料
PDF描述
AK4358 192 KHZ 24 BIT 8 CH DAC WITH DSD INPUT
AKD4358 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
AK4358VQ 192 KHZ 24 BIT 8 CH DAC WITH DSD INPUT
AK4359 192 KHZ 24 BIT 8CH DAC
AKD4359 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
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