Datasheet

ADAU1701 Data Sheet
Rev. C | Page 6 of 52
DIGITAL INPUT/OUTPUT
Table 2.
Parameter Symbol Min Typ Max
1
Unit Test Conditions/Comments
Input Voltage, High
V
IH
2.0
IOVDD
V
Input Voltage, Low V
IL
0.8 V
Input Leakage, High I
IH
1 µA Excluding MCLKI
Input Leakage, Low I
IL
1 µA Excluding MCLKI and bidirectional pins
Bidirectional Pin Pull-Up Current, Low 150 µA
MCLKI Input Leakage, High I
IH
3 µA
MCLKI Input Leakage, Low I
IL
3 µA
High Level Output Voltage V
OH
2.0 V I
OH
= 2 mA
Low Level Output Voltage V
OL
0.8 V I
OL
= 2 mA
Input Capacitance 5 pF
GPIO Output Drive 2 mA
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.
POWER
Table 3.
Parameter
Min
Typ
Max
1
Unit
SUPPLY VOLTAGE
Analog Voltage 3.3 V
Digital Voltage 1.8 V
PLL Voltage 3.3 V
IOVDD Voltage 3.3 V
SUPPLY CURRENT
Analog Current (AVDD and PVDD) 50 85 mA
Digital Current (DVDD) 40 60 mA
Analog Current, Reset 35 55 mA
Digital Current, Reset
1.5
4.5
mA
DISSIPATION
Operation (AVDD, DVDD, PVDD)
2
286.5 mW
Reset, All Supplies 118 mW
POWER SUPPLY REJECTION RATIO (PSRR)
1 kHz, 200 mV p-p Signal at AVDD 50 dB
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.
2
Power dissipation does not include IOVDD power because the current drawn from this supply is dependent on the loads at the digital output pins.
TEMPERATURE RANGE
Table 4.
Parameter Min Typ Max Unit
Functionality Guaranteed 0 70 °C ambient
PLL AND OSCILLATOR
Table 5. PLL and Oscillator
1
Parameter Min Typ Max Unit
PLL Operating Range MCLK_Nom − 20% MCLK_Nom + 20% MHz
PLL Lock Time 20 ms
Crystal Oscillator Transconductance (g
m
) 78 mmho
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.