參數(shù)資料
型號(hào)： AK4341ET
廠商： Asahi Kasei Microsystems Co.,Ltd
英文描述： 192kHz 24-Bit Stereo ツヒ DAC with 2Vrms Output
中文描述： 192kHz的24位立體聲ツヒDAC，具有2Vrms的輸出
文件頁(yè)數(shù)： 5/18頁(yè)
文件大?。?/td> 274K
代理商： AK4341ET
ASAHI KASEI
[AK4341]
ANALOG CHARACTERISTICS
(Ta = 25
°
C; VDD = +3.3V, HVDD = +9.0V; fs = 44.1kHz; BICK = 64fs; Signal Frequency = 1kHz;
24bit Input Data; Measurement frequency = 20Hz
～
20kHz; R
L
≥
5k
Ω
, GAIN =0dB; unless otherwise specified)
Parameter
Resolution
Dynamic Characteristics
(Note 2)
fs=44.1kHz, BW=20kHz
fs=96kHz, BW=40kHz
fs=192kHz, BW=40kHz
Dynamic Range (-60dBFS with A-weighted. Note 3)
S/N (A-weighted. Note 4)
Interchannel Isolation (1kHz)
Interchannel Gain Mismatch
DC Accuracy
Gain Drift
Output Voltage (Note 5)
Load Capacitance (Note 6)
Load Resistance
Power Supplies
Power Supply Current: (Note 7)
Normal Operation (PDN pin = “H”, fs
≤
96kHz)
VDD
HVDD
Normal Operation (PDN pin = “H”, fs=192kHz)
VDD
HVDD
Power-Down Mode (PDN pin = “L”, Note 8)
VDD
HVDD
Note 2. Measured by Audio Precision (System Two). Refer to the evaluation board manual.
Note 3. 98dB at 16bit data
Note 4. S/N does not depend on input bit length.
Note 5. Full-scale voltage (0dB). Output voltage is proportional to the voltage of VDD,
AOUT (typ.@0dB, GAIN =0dB) = 2Vrms × VDD/3.3.
Note 6. In case of driving capacitive load, inset the resister between output pin and the capacitive load.
Note 7. The current into VDD pin or HVDD pin
Note 8. All digital inputs including clock pins (MCLK, BICK and LRCK) are fixed to VSS or VDD, and GAIN pin is
fixed to VSS or open.
min
typ
max
24
Units
Bits
-86
-86
-86
100
100
90
0.3
-80
-
-
-
dB
dB
dB
dB
dB
dB
dB
THD+N (0dBFS)
94
94
-
100
2
-
ppm/
°
C
Vrms
pF
k
Ω
1.85
5
2.15
25
10
7
12
7
10
10
-
-
18
11
100
100
mA
mA
mA
mA
μ
A
μ
A
MS0558-E-01
2007/03
- 5 -
相關(guān)PDF資料
PDF描述
AK4342 24-Bit Stereo DAC with HP-AMP & 2V Line-Out
AK4342EN 24-Bit Stereo DAC with HP-AMP & 2V Line-Out
AK4343 Stereo DAC with HP/RCV/SPK-AMP
AK4343EN Stereo DAC with HP/RCV/SPK-AMP
AK4345 100dB 96kHz 24-Bit Stereo 3.3V ツヒ DAC with DIT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AK4342 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit Stereo DAC with HP-AMP & 2V Line-Out
AK4342EN 制造商:AKM 制造商全稱:AKM 功能描述:24-Bit Stereo DAC with HP-AMP & 2V Line-Out
AK4342EN-L 制造商:ASAHI 功能描述:
AK4342ENP-L 制造商:Asahi Kasei Microsystems Co Ltd 功能描述:
AK4343 制造商:AKM 制造商全稱:AKM 功能描述:Stereo DAC with built-in HP/RCV/SPK amplifier
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