ade7169f16 Analog Devices, Inc., ade7169f16 Datasheet - Page 8

• Manufacturer Part Number: ade7169f16
• Description: Single-phase Energy Measurement Ic With 8052 Mcu, Rtc And Lcd Driver
• Manufacturer: Analog Devices, Inc.

ADE7169F16
Parameter
Internal ADCs (Battery, Temperature, V
Temperature sensor accuracy
V
Power-On Reset (POR)
BATTERY SWITCH OVER
LCD – Charge pump active
LCD – Resistor ladder active
V
DCIN
Power supply operating range
No missing codes
AC Power Supply Rejection
DC Power Supply Rejection
Integral Linearity Error
Differential Linearity Error
Conversion Delay
Maximum Signal Levels
Input Impedance (DC)
Low V
V
V
V
Voltage operating range (V
DD
V
V
V
V
LCDVP1 – LCDVP2 charge pump
capacitance
LCDVA, LCDVB, LCDVC decoupling
capacitance
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
DD
SWOUT
INTA
DD
BAT
BAT
SWOUT
Î V
ANALOG INPUT
Voltage operating range (V
Voltage operating range (V
POR
Î V
Voltage operating range
Î V
Î V
and V
DCIN
POR
to V
BAT
Detection threshold
POR active Time-out period
Strobe period in Battery
operation
Detection threshold
POR active Time-out period
Detection threshold
POR active Time-out period
BAT
DD
DD
detection threshold
switching threshold (V
INTD
BAT
switching delay
switching threshold (V
switching delay
leakage current
POR
1
4
SWOUT
SWOUT
SWOUT
)
SWOUT
DD
)
)
)
DD
)
)
Min
2.2
8
-1
-1
-1
-4
0
1.08
1
1.6
1
1.8
1
2.25
2.4
2.75
2.75
200
470
0
0
0
0
LCDVA-0.1 LCDVA
LCDVB-0.1 LCDVB
LCDVC-0.1 LCDVC
Typ
TBD
TBD
1
1
1.2
TBD
TBD
TBD
TBD
TBD
TBD
100
Rev. PrD | Page 8 of 140
V
50
SWOUT
1
4
3.7
3.7
3.7
1
1.7
4.0
3.4
5.1
Max
3.7
1
1
1.32
3.7
2.9
2.2
2.4
TBD
TBD
Unit
V
bits
dB
dB
LSB
LSB
ms
°C
°C
V
MΩ
V
V
V
ms
Ms
V
V
ms
V
V
ms
V
V
ms
V
ms
nA
nF
nF
V
V
V
V
nA
V
V
V
mV
3
Test Conditions/Comments
Measured on V
at 25°C
between -40°C and 85°C
1/2 bias modes
1/3 bias modes
1/3 bias mode
1/2 and 1/3 bias modes
Current on segment line = -2 A
Current on segment line = -2 A
Current on segment line = -2 A
LCDVC-LCDVB, LCDVC-LCDVA or LCDVB-
LCDVA
Preliminary Technical Data
SWOUT