Datasheet

Data Sheet ADP5588
Rev. C | Page 3 of 28
SPECIFICATIONS
T
A
= T
J
= −40°C to +85°C, unless otherwise noted.
DC ELECTRICAL CHARACTERISTICS
Table 1. General DC Electrical Characteristics
Parameter Symbol Conditions Min Typ Max Unit
SUPPLY VOLTAGE
VCC Input Voltage Range V
CC
1.7 3.0 V
Photosensor Voltage V
PHOTOSENSOR
V
CC
+ 0.2
Supply Current
1
I
CC
V
CC
= 1.8 V to 3.0 V, T
A
= −40°C to +85°C 1 10 A
With One Key Press I
CC
V
CC
= 1.8 V, T
A
= −40°C to +85°C 55 90 A
With One Key Press I
CC
V
CC
= 3.0 V, T
A
= −40°C to +85°C 100 200 A
With GPI Low (Pull-Up Enabled)
2
I
CC
V
CC
= 1.8 V to 3.0 V, T
A
= −40°C to +85°C 20 50 A
With GPI Low (Pull-Up Disabled) I
CC
V
CC
= 1.8 V to 3.0 V, T
A
= −40°C to +85°C 2 10 A
With One GPO Active
3
I
CC
V
CC
= 1.8 V, T
A
= −40°C to +85°C 50 A
AMBIENT LIGHT SENSOR (CMP_IN1, CMP_IN2)
Maximum Sensor Range I
SENSOR
V
CC
= 1.8 V to 3.0 V, T
A
= 25°C 0.85 1.0 1.15 mA
Sensor Supply Current (One Comparator Enabled,
0 Minimum Input Current)
4
I
CC
V
CC
= 1.8 V to 3.0 V 100 150 A
Sensor Current (One Comparator Enabled,
Maximum Input Current)
4
I
CC
V
CC
= 1.8 V to 3.0 V 160 200 A
Sensor Current (Both Comparators Enabled,
Minimum Input Current)
4
I
CC
V
CC
= 1.8 V to 3.0 V 130 180 A
Sensor Current (Both Comparators Enabled,
Maximum Input Current)
4
I
CC
V
CC
= 1.8 V to 3.0 V 240 400 A
OSCILLATOR CURRENT
Oscillator Current (Enabled) I
CC
V
CC
= 1.8 V to 3.0 V 40 A
1
Operating current measured with I/Os defaulting as GPIs with all pull-ups enabled and all inputs open.
2
With one GPI low.
3
Load = 100 k.Ω
4
Photosensor maximum voltage = V
CC
+ 0.2.
Table 2. I/O DC Electrical Characteristics
Parameter Symbol Conditions Min Typ Max Unit
INPUT LOGIC LEVELS (SCL, SDA, RST, C0 to C9, R0 to R7)
1
Logic Low Input Voltage V
IL
1.7 V ≤ V
IO
≤ 3.0 V 0.2 x V
CC
V
Logic High Input Voltage V
IH
1.7 V ≤ V
IO
≤ 3.0 V 0.65 x V
CC
V
Schmitt Trigger Hysteresis V
HYST
0.10 V
Input Leakage Current V
I-LEAKAGE
1.7 V ≤ V
IO
≤ 3.0 V −1 1 µA
OUTPUT LOGIC LEVELS (C0 to C9, R0 to R7)
Logic Low Output Voltage V
OL
I
SINK
= 1 mA 0.40 V
Output High Voltage V
OH
I
SOURCE
= 1 mA V
CC
− 0.3 V V
OUTPUT LOGIC LEVELS (INT, SDA)
Output Low Voltage V
OL
I
SINK
= 3 mA
1.7 V ≤ V
CC
≤ 3.0 V
0.40 V
Output High Voltage V
OH
1.7 V ≤ V
CC
≤ 3.0 V 0.95 × V
CC
V
Logic High Leakage Current V
O-LEAKAGE
1.7 V ≤ V
CC
≤ 3.0 V 0.1 1 µA
PULL-UP RESISTANCE FOR GPIOs (C0 to C9, R0 to R7)
2
R
PULL-UP
100 kΩ
1
Power-up default current. All I/Os default as GPIs and are open; C8 and C9 default as GPIs; I
2
C is idle.
2
GPIO internal pull-ups are designed to 100 kΩ.