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ADE7566/ADE7569
Preliminary Technical Data
Parameter
Min
Typ
Max
Unit
Test Conditions/Comments
POWER-ON RESET (POR)
V DD POR
Detection Threshold
POR Active Timeout Period
Strobe Period in Battery Operation
1.6
TBD
TBD
2.9
V
ms
ms
V SWOUT POR
Detection Threshold
POR Active Timeout Period
1.8
TBD
2.2
V
ms
V INTD POR
Detection Threshold
POR Active Timeout Period
2.25
TBD
2.4
V
ms
V INTA POR
Detection Threshold
POR Active Timeout Period
2.25
TBD
2.4
V
ms
BATTERY SWITCH OVER
Voltage Operating Range (V SWOUT )
2.4
3.7
V
V DD to V BAT Switching
Switching Threshold (V DD )
2.75
TBD
V
Switching Delay
Switching Delay
10
30
ns
ms
When V DD to V BAT switch activated by V DD
When V DD to V BAT switch activated by V DCIN
V BAT to V DD Switching
Switching Threshold (V DD )
2.75
TBD
V
Switching Delay
V SWOUT To V BAT Leakage Current
130
1
ms
nA
Based on V DD > 2.75V
LCD, CHARGE PUMP ACTIVE
Charge Pump Capacitance Between
LCDVP1 and LCDVP2
LCDVA, LCDVB, LCDVC Decoupling
Capacitance
100
470
nF
nF
LCDVA
0
1.7
V
LCDVB
LCDVB
LCDVC
LCD Stand-By Current
V1 Segment Line Voltage
V2 Segment Line Voltage
V3 Segment Line Voltage
DC Voltage Across Segment and COM Pin
0
0
0
LCDVA ? 0.1
LCDVB ? 0.1
LCDVC ? 0.1
100
4.0
3.4
5.1
LCDVA
LCDVB
LCDVC
50
V
V
V
nA
V
V
V
mV
1/2 bias modes
1/3 bias modes
1/3 bias mode
1/2 and 1/3 bias modes
Current on segment line = ?2 μA
Current on segment line = ?2 μA
Current on segment line = ?2 μA
LCDVC ? LCDVB, LCDVC ? LCDVA, or
LCDVB ? LCDVA
LCD, RESISTOR LADDER ACTIVE
Leakage Current
±20
nA
1/2 and 1/3 bias modes, no load
V1 Segment Line Voltage
V2 Segment Line Voltage
V3 Segment Line Voltage
LCDVA ? 0.1
LCDVB ? 0.1
LCDVC ? 0.1
LCDVA
LCDVB
LCDVC
V
V
V
Current on segment line = ?2 μA
Current on segment line = ?2 μA
Current on segment line = ?2 μA
ON-CHIP REFERENCE
Reference Error
Power Supply Rejection
80
±0.9
mV
dB
Temperature Coefficient 1
35
50
ppm/°C
Rev. PrA | Page 6 of 136
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