AK7601 데이터 시트보기 (PDF) - Asahi Kasei Microdevices
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AK7601 Datasheet PDF : 62 Pages
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[AK7601A]
ANALOG CHARACTERISTICS
(Ta=25C; AVDD=5.0V, DVDD =5.0V; VSS1=VSS2=VSS3=VSS4=0V; VREFH=AVDD, fs=44.1kHz; Signal
Frequency=1kHz; 24bit Data; Measurement Frequency=20Hz20kHz at; unless otherwise specified)
Parameter
min
typ
max
Unit
ADC Analog Input Characteristics (Pseudo differential inputs)
Resolution
24
Bits
S/(N+D)
BW=20kHz
-1dBFS
83
90
dB
-60dBFS
35
DR
(-60dBFS with A-weighted)
90
97
dB
S/N
(A-weighted)
90
97
dB
Interchannel Isolation
90
110
dB
Interchannel Gain Mismatch
0
0.5
dB
Gain Drift
20
-
ppm/C
Input Voltage
AIN=0.65xVREFH
3.09
3.25
3.41
Vpp
Input Resistance
AINL1, AINR1, AINL2, AINR2
22
45
k
GNDIN1, GNDIN2
22
90
k
Power Supply Rejection
(Note 8)
55
dB
Common Mode Rejection Ratio (CMRR)
(Note 9)
40
dB
ADC Analog Input Characteristics (Single-ended inputs)
Resolution
24
Bits
S/(N+D)
BW=20kHz
-1dBFS
83
90
dB
-60dBFS
35
DR
(-60dBFS with A-weighted)
90
97
dB
S/N
(A-weighted)
90
97
dB
Interchannel Isolation
90
110
dB
Interchannel Gain Mismatch
0
0.5
dB
Gain Drift
20
-
ppm/C
Input Voltage
AIN=0.65xVREFH
3.09
3.25
3.41
Vpp
Input Resistance (AINL3, AINR3, AINL4, AINR4)
22
45
k
Power Supply Rejection
(Note 8)
55
dB
ADC Analog Input Characteristics (Monaural input)
Resolution
24
Bits
S/(N+D)
BW=20kHz -1dBFS
83
90
dB
-60dBFS
35
DR
(-60dBFS with A-weighted)
90
97
dB
S/N
(A-weighted)
90
97
dB
Gain Drift
20
-
ppm/C
Input Voltage
AIN=0.65xVREFH
3.09
3.25
3.41
Vpp
Input Resistance
22
45
k
Power Supply Rejection
(Note 8)
55
dB
DAC Analog Output Characteristics (single outputs)
Resolution
24
Bits
S/(N+D)
BW=20kHz 0dBFS
83
90
dB
-60dBFS
39
DR
(-60dBFS with A-weighted)
93
102
dB
S/N
(A-weighted)
93
102
dB
Interchannel Isolation
90
110
dB
Interchannel Gain Mismatch
0
0.5
dB
Gain Drift
20
-
ppm/C
Output Voltage
AOUT=0.65xVREFH
3.09
3.25
3.41
Vpp
Load Resistance
(AC Load)
5
k
Load Capacitance
30
pF
Power Supply Rejection
(Note 8)
55
dB
MS1446-E-01
-7-
2015/05
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