ADE7880ACPZ-RL(RevA) Просмотр технического описания (PDF) - Analog Devices
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производитель
ADE7880ACPZ-RL
(Rev.:RevA)
(Rev.:RevA)
Analog Devices
ADE7880ACPZ-RL Datasheet PDF : 104 Pages
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Data Sheet
ADE7880
Parameter1, 2
POWER SUPPLY
PSM0 Mode
VDD Pin
IDD
PSM1 and PSM2 Modes
VDD Pin
IDD
PSM1 Mode
PSM2 Mode
PSM3 Mode
VDD Pin
IDD in PSM3 Mode
Min
Typ
2.97
25
2.4
5.3
0.2
2.4
1.8
Max
Unit
Test Conditions/Comments
For specified performance
3.63
V
28
mA
Minimum = 3.3 V − 10%; maximum =
3.3 V + 10%
3.7
V
5.8
mA
0.27
mA
3.7
V
6
μA
For specified performance
1 See the Typical Performance Characteristics section.
2 See the Terminology section for a definition of the parameters.
⎡ 2800 ⎤
3⎢
⎣
fL
⎥ means the whole number of the division.
⎦
4 The CLKIN/CLKOUT load capacitors refer to the capacitors that are mounted between the CLKIN and CLKOUT pins of the ADE7880 and AGND. The capacitors should
be chosen based on the crystal manufacturer’s data sheet specification, and they must not have more than the maximum value specified in the table.
TIMING CHARACTERISTICS
VDD = 3.3 V ± 10%, AGND = DGND = 0 V, on-chip reference, CLKIN = 16.384 MHz, TMIN to TMAX = −40°C to +85°C. Note that dual
function pin names are referenced by the relevant function only within the timing tables and diagrams (see the Pin Configuration and
Function Descriptions section for full pin mnemonics and descriptions).
Table 2. I2C-Compatible Interface Timing Parameter
Parameter
SCL Clock Frequency
Hold Time (Repeated) Start Condition
Low Period of SCL Clock
High Period of SCL Clock
Set-Up Time for Repeated Start Condition
Data Hold Time
Data Setup Time
Rise Time of Both SDA and SCL Signals
Fall Time of Both SDA and SCL Signals
Setup Time for Stop Condition
Bus Free Time Between a Stop and Start Condition
Pulse Width of Suppressed Spikes
Symbol
fSCL
tHD;STA
tLOW
tHIGH
tSU;STA
tHD;DAT
tSU;DAT
tR
tF
tSU;STO
tBUF
tSP
Standard Mode
Min
Max
0
100
4.0
4.7
4.0
4.7
0
3.45
250
1000
300
4.0
4.7
N/A1
Fast Mode
Min Max Unit
0
400 kHz
0.6
μs
1.3
μs
0.6
μs
0.6
μs
0
0.9
μs
100
ns
20
300 ns
20
300 ns
0.6
μs
1.3
μs
50
ns
1 N/A means not applicable.
Rev. A | Page 7 of 104
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