ADE7569ASTZF16-RL Analog Devices Inc, ADE7569ASTZF16-RL Datasheet - Page 30

• Manufacturer Part Number: ADE7569ASTZF16-RL
• Description: IC,Power Metering,QFP,64PIN,PLASTIC
• Manufacturer: Analog Devices Inc

Specifications of ADE7569ASTZF16-RL

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (16 kB)
• Controller Series: ADE75xx
• 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

ADE7566/ADE7569
Table 24. Power Supply Event Timing Operating Modes
Parameter
t
t
t
t
1
2
3
4
SAG LEVEL TRIP POINT
SAGCYC = 1
Time
10 ns min
10 ns min
30 ms
130 ms
Figure 26. Power Supply Management Interrupts and Battery Switchover with V
V
P
2.75V
V
1.2V
– V
DCIN
V
BATTERY SWITCH
BATTERY SWITCH
DD
N
ENABLED ON
ENABLED ON
Description
Time between when V
Time between when V
Time between when V
switchover.
Time between when power supply restore conditions are met (V
BATPR[1:0] = 0b01 or V
LOW V
LOW V
SAG LEVEL
TRIP POINT
DCIN
DD
V
P
V
2.75V
1.2V
V
− V
DCIN
V
V
V
BAT
SW
SW
DD
N
Figure 27. Power Supply Management Transitions Between Modes
DCIN
DD
DCIN
DD
falls below 2.75 V and when battery switchover occurs.
above 2.75 V if BATPR[1:0] = 0b00) and when V
goes below 1.2 V and when VSWF is raised.
falls below 1.2 V and when battery switchover occurs if V
PSM0
PSM0
SAG EVENT
(FSAG = 1)
Rev. PrA | Page 30 of 136
SAG EVENT
t
3
V
DCIN
EVENT
V
(FVDCIN = 1)
DCIN
t
PSM1 OR PSM2
PSM1 OR PSM2
2
EVENT
t
DD
1
or V
t
V
3
DCIN
DCIN
DCIN
SWITCHOVER V
Enabled for Battery Switchover
above 1.2 V and V
EVENT
Preliminary Technical Data
IF SWITCHOVER ON LOW V
ENABLED, AUTOMATIC BATTERY
SW
t
4
switches to V
PSM0
PSM0
BSO EVENT
(FBSO = 1)
SW
t
4
DCIN
CONNECTED TO V
DD
is enabled to cause battery
DD
above 2.75 V if
.
DCIN
IS
BAT