ADAS1000(RevA) 查看數據表（PDF） - Analog Devices
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ADAS1000 Datasheet PDF : 80 Pages
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Data Sheet
Parameter
CLOCK_IO
Min
Typ
Operating Frequency2
Input Duty Cycle2
Output Duty Cycle2
DIGITAL INPUTS
Input Low Voltage, VIL
Input High Voltage, VIH
Input Current, IIH, IIL
Pin Capacitance2
DIGITAL OUTPUTS
Output Low Voltage, VOL
Output High Voltage, VOH
Output Rise/Fall Time
DVDD REGULATOR
Output Voltage
Available Current1
Short Circuit Current limit
ADCVDD REGULATOR
8.192
20
50
0.7 × IOVDD
−1
−20
3
IOVDD − 0.4
4
1.75
1.8
1
40
Output Voltage
1.75
1.8
Short Circuit Current Limit
40
POWER SUPPLY RANGES2
AVDD
3.15
3.3
IOVDD
1.65
ADCVDD
1.71
1.8
DVDD
1.71
1.8
POWER SUPPLY CURRENTS
AVDD Standby Current
785
IOVDD Standby Current
1
EXTERNALLY SUPPLIED ADCVDD
AND DVDD
AVDD Current
3.4
3.1
4.25
ADCVDD Current
6.2
4.7
7
DVDD Current
2.7
1.4
3.4
INTERNALLY SUPPLIED ADCVDD
AND DVDD
AVDD Current
12.5
9.4
14.8
POWER DISSIPATION
Externally Supplied ADCVDD
and DVDD3
All 5 Input Channels and RLD
27
21
Internally Supplied ADCVDD
and DVDD
All 5 Input Channels and RLD
41
31
ADAS1000/ADAS1000-1/ADAS1000-2
Max
Unit
MHz
80
%
%
0.3 × IOVDD V
V
+1
μA
+20
μA
pF
0.4
V
V
ns
1.85
V
mA
mA
1.85
V
mA
5.5
V
3.6
V
1.89
V
1.89
V
975
μA
60
μA
6.25
mA
5.3
mA
6.3
mA
9
mA
6.5
mA
9
mA
5
mA
3.5
mA
5.5
mA
15.3
mA
12.4
mA
17.3
mA
Test Conditions/Comments
External clock source supplied to CLK_IO; this pin
is configured as an input when the device is
programmed as a slave
Applies to all digital inputs
RESET has an internal pull-up
ISINK = 1 mA
ISOURCE = −1 mA
Capacitive load = 15 pF, 20% to 80%
Internal 1.8 V regulator for DVDD
Droop < 10 mV; for external device loading purposes
Internal 1.8 V regulator for ADCVDD; not
recommended as a supply for other circuitry
If applied by external 1.8 V regulator
If applied by external 1.8 V regulator
All 5 channels enabled, RLD enabled, pace enabled
High performance mode
Low performance mode
High performance mode, respiration enabled
High performance mode
Low performance mode
High performance mode, respiration enabled
High performance mode
Low performance mode
High performance mode, respiration enabled
All 5 channels enabled, RLD enabled, pace enabled
High performance mode
Low performance mode
High performance mode, respiration enabled
All 5 channels enabled, RLD enabled, pace enabled
mW
High performance (low noise)
mW
Low power mode
All 5 channels enabled, RLD enabled, pace enabled
mW
High performance (low noise)
mW
Low power mode
Rev. A | Page 7 of 80
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