ADE7566ASTZF8-RL2 AD [Analog Devices], ADE7566ASTZF8-RL2 Datasheet - Page 6

• Manufacturer Part Number: ADE7566ASTZF8-RL2
• Description: Single-Phase Energy Measurement IC with 8052 MCU, RTC, and LCD Driver
• Manufacturer: AD [Analog Devices]

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