ADAU1701
SPECIFICATIONS
Table 1. Test conditions, unless otherwise noted
Parameter
Analog Supply Voltage (AVDD)
Digital Supply Voltage (DVDD)
PLL Voltage (PVDD)
Input/Output Voltage (IOVDD)
Ambient Temperature
Master Clock Input
Load Capacitance
Load Current
Input Voltage, HI
Input Voltage, LO
Conditions
3.3 V
1.8 V
3.3 V
3.3 V
25擄 C
12.288 MHz
Preliminary Technical Data
ANALOG PERFORMANCE
Table 2. Analog Performance
Parameter
VOLTAGE REFERENCE
Absolute Voltage (CM, FILTA, FILTD)
Temperature Coefficient
AUX ANALOG INPUTS
Full Scale Analog Input
INL
DNL
Offset
Input impedance
ADC INPUTS
Number of channels
Resolution
Full Scale Input
Signal-to-Noise Ratio
A-Weighted
Dynamic Range
A-Weighted
Total Harmonic Distortion + Noise
Interchannel Gain Mismatch
Crosstalk
DC Bias
Gain Error
Power Supply Rejection
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
Min
Typical
1.5
130
3.3
TBD
TBD
TBD
30
2
24
100 (283)
Max
Units
V
ppm/擄C
V
Test Conditions/Comments
mV
k惟
Stereo input
Bits
渭A
rms
(渭A p-p)
dB
-60dB with respect to full scale Analog input
dB
dB
dB
dB
V
%
dB
2V
rms
input with 20k惟 (18 k惟 external + 2 k惟
internal) series resistor
100
100
-80
TBD
TBD
1.5
TBD
TBD
4
24
0.9 (2.5)
104
104
-90
TBD
TBD
Rev. PrF | Page 4 of 43
-1 dB with respect to full scale Analog input
Left and Right channel Gain Mismatch
Analog channel-to-channel crosstalk
1kHz, 300mV
P-P
Signal at AVDD
2 stereo output channels
Bits
V
rms
(V pp)
dB
-60dB with respect to full scale Analog input
dB
dB
dB
dB
-1 dB with respect to full scale Analog input
Analog channel-to-channel crosstalk
Left and Right channel Gain Mismatch