ADE7169ASTZF16-RL Analog Devices Inc, ADE7169ASTZF16-RL Datasheet - Page 81
![IC,Power Metering,QFP,64PIN,PLASTIC](/photos/6/60/66065/505-64-lqfp_sml.jpg)
ADE7169ASTZF16-RL
Manufacturer Part Number
ADE7169ASTZF16-RL
Description
IC,Power Metering,QFP,64PIN,PLASTIC
Manufacturer
Analog Devices Inc
Datasheet
1.ADE7169ASTZF16.pdf
(152 pages)
Specifications of ADE7169ASTZF16-RL
Applications
Energy Measurement
Core Processor
8052
Program Memory Type
FLASH (16 kB)
Controller Series
ADE71xx
Ram Size
512 x 8
Interface
I²C, SPI, UART
Number Of I /o
20
Voltage - Supply
3.135 V ~ 3.465 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
64-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
EVAL-ADE7169EBZ-2 - BOARD EVALUATION FOR ADE7169F16
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ADE7169ASTZF16-RL
Manufacturer:
Analog Devices Inc
Quantity:
10 000
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External Voltage ADC in PSM0, PSM1, and PSM2 Modes
An external voltage conversion is initiated only by certain actions
that depend on the operating mode of the ADE7156/ADE7166/
ADE7169/ADE7566/ADE7569.
•
•
•
In PSM0 operating mode, the 8052 is active. External
voltage measurements are available in the background
measurement mode and by initiating a single measurement.
In PSM1 operating mode, the 8052 is active and the part is
powered from battery. Single external voltage measurements
can be initiated by setting the VDCIN_ADC_GO bit (Bit 2)
in the start ADC measurement SFR (ADCGO, Address
0xD8). Background external voltage measurements are not
available.
In PSM2 operating mode, the 8052 is not active. External
voltage conversions are available through the background
measurement mode only.
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Rev. B | Page 81 of 152
The external voltage ADC in the V
(VDCINADC, Address 0xEF) is updated with a new value only
when an external voltage ADC interrupt occurs.
External Voltage ADC Interrupt
The external voltage ADC can generate an ADC interrupt when
at least one of the following conditions occurs:
•
•
When the ADC interrupt occurs, a new value is available in the
V
there is no flag associated with this interrupt.
DCIN
The difference between the new external voltage ADC
value and the last external voltage ADC value generating
an ADC interrupt is larger than the value set in the
VDCIN_DIFF[2:0] bits in the temperature and supply
delta SFR (DIFFPROG, Address 0xF3).
The external voltage ADC conversion initiated by setting
VDCIN_ADC_GO, finishes.
ADC value SFR (VDCINADC, Address 0xEF). Note that
DCIN
ADC value SFR
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