參數(shù)資料
型號(hào): ADAU1401YSTZ-RL
廠商: ANALOG DEVICES INC
元件分類: 消費(fèi)家電
英文描述: SigmaDSP 28-/56-Bit Audio Processor with Two ADCs and Four DACs
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP48
封裝: ROHS COMPLIANT, PLASTIC, MS-026BBC, LQFP-48
文件頁(yè)數(shù): 4/52頁(yè)
文件大?。?/td> 785K
代理商: ADAU1401YSTZ-RL
ADAU1401
Parameter
Signal-to-Noise Ratio
A-Weighted
Dynamic Range
A-Weighted
Total Harmonic Distortion + Noise
Interchannel Gain Mismatch
Crosstalk
DC Bias
Gain Error
DAC OUTPUTS
Number of Channels
Resolution
Full-Scale Analog Output
Signal-to-Noise Ratio
A-Weighted
Dynamic Range
A-Weighted
Total Harmonic Distortion + Noise
Crosstalk
Interchannel Gain Mismatch
Gain Error
DC Bias
VOLTAGE REFERENCE
Absolute Voltage (CM)
AUXILIARY ADC
Full-Scale Analog Input
INL
DNL
Offset
Input Impedance
Rev. 0 | Page 4 of 52
Min
92
1.4
11
98
10
1.4
1.4
2.8
17.8
Typ
100
100
83
25
82
1.5
4
24
0.9 (2.5)
104
104
90
100
25
1.5
1.5
3.0
0.5
1.0
15
30
Max
250
1.6
+11
250
+10
1.6
1.6
3.1
42
Unit
dB
dB
dB
mdB
dB
V
%
Bits
V
rms
(V p-p)
dB
dB
dB
dB
mdB
%
V
V
V
LSB
LSB
mV
Test Conditions/Comments
60 dB with respect to full-scale analog input
3 dB with respect to full-scale analog input
Analog channel-to-channel crosstalk
Two stereo output channels
60 dB with respect to full-scale analog output
1 dB with respect to full-scale analog output
Analog channel-to-channel crosstalk
DIGITAL INPUT/OUTPUT
Table 3.
Parameter
Input Voltage, High (V
IH
)
Input Voltage, Low (V
IL
)
Input Leakage, High (I
IH
)
Input Leakage, Low (I
IL
)
Bidirectional Pin Pull-Up Current, Low
MCLKI Input Leakage, High (I
IH
)
MCLKI Input Leakage, Low (I
IL
)
High Level Output Voltage (V
OH
), I
OH
= 2 mA
Low Level Output Voltage (V
OL
), I
OL
= 2 mA
Input Capacitance
GPIO Output Drive
1
Maximum specifications are measured across a temperature range of
40°C to +130°C (case), a DVDD range of 1.62 V to 1.98 V, and an AVDD range of 2.97 V to 3.63 V.
Min
2.0
2.0
Typ
2
Max
1
IOVDD
0.8
1
1
150
3
3
0.8
5
Unit
V
V
μA
μA
μA
μA
μA
V
V
pF
mA
Comments
Excluding MCLKI
Excluding MCLKI and bidirectional pins
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