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| 型號： | ADE7753ARSZRL |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PDSO20 |
| 封裝： | ROHS COMPLIANT, MO-150AE, SSOP-20 |
| 文件頁數(shù)： | 48/60頁 |
| 文件大?。?/td> | 938K |
| 代理商： | ADE7753ARSZRL |
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ADE7753
Rev. C | Page 52 of 60
ADE7753 REGISTERS
Table 12. Summary of Registers by Address
Address
Name
R/W
No. Bits
Default
Description
0x01
WAVEFORM
R
24
0x0
S
Waveform Register. This read-only register contains the sampled waveform
data from either Channel 1, Channel 2, or the active power signal. The data
source and the length of the waveform registers are selected by data
Bits 14 and 13 in the mode register—see the Channel 1 Sampling and
Channel 2 Sampling sections.
0x02
AENERGY
R
24
0x0
S
Active Energy Register. Active power is accumulated (integrated) over time
in this 24-bit, read-only register—see the Energy Calculation section.
0x03
RAENERGY
R
24
0x0
S
Same as the active energy register except that the register is reset to 0
following a read operation.
0x04
LAENERGY
R
24
0x0
S
Line Accumulation Active Energy Register. The instantaneous active power
is accumulated in this read-only register over the LINECYC number of half
line cycles.
0x05
VAENERGY
R
24
0x0
U
Apparent Energy Register. Apparent power is accumulated over time in this
read-only register.
0x06
RVAENERGY
R
24
0x0
U
Same as the VAENERGY register except that the register is reset to 0
following a read operation.
0x07
LVAENERGY
R
24
0x0
U
Line Accumulation Apparent Energy Register. The instantaneous real power
is accumulated in this read-only register over the LINECYC number of half
line cycles.
0x08
LVARENERGY
R
24
0x0
S
Line Accumulation Reactive Energy Register. The instantaneous reactive
power is accumulated in this read-only register over the LINECYC number
of half line cycles.
0x09
MODE
R/W
16
0x000C
U
Mode Register. This is a 16-bit register through which most of the ADE7753
functionality is accessed. Signal sample rates, filter enabling, and
calibration modes are selected by writing to this register. The contents can
be read at any time—see the Mode Register (0x9) section.
0x0A
IRQEN
R/W
16
0x40
U
Interrupt Enable Register. ADE7753 interrupts can be deactivated at any time
by setting the corresponding bit in this 16- bit enable register to Logic 0.
The status register continues to register an interrupt event even if disabled.
However, the IRQ output is not activated—see the
section.
0x0B
STATUS
R
16
0x0
U
Interrupt Status Register. This is an 16-bit read-only register. The status
register contains information regarding the source of ADE7753
interrupts—the see ADE7753 Interrupts section.
0x0C
RSTSTATUS
R
16
0x0
U
Same as the interrupt status register except that the register contents are
reset to 0 (all flags cleared) after a read operation.
0x0D
CH1OS
R/W
8
0x00
S*
Channel 1 Offset Adjust. Bit 6 is not used. Writing to Bits 0 to 5 allows
offsets on Channel 1 to be removed—see the Analog Inputs and CH1OS
Register (0x0D) sections. Writing a Logic 1 to the MSB of this register
enables the digital integrator on Channel 1, a Logic 0 disables the
integrator. The default value of this bit is 0.
0x0E
CH2OS
R/W
8
0x0
S*
Channel 2 Offset Adjust. Bits 6 and 7 are not used. Writing to Bits 0 to 5 of
this register allows any offsets on Channel 2 to be removed—see the
Analog Inputs section. Note that the CH2OS register is inverted. To apply a
positive offset, a negative number is written to this register.
0x0F
GAIN
R/W
8
0x0
U
PGA Gain Adjust. This 8-bit register is used to adjust the gain selection for
the PGA in Channels 1 and 2—see the Analog Inputs section.
0x10
PHCAL
R/W
6
0x0D
S
Phase Calibration Register. The phase relationship between Channel 1 and
2 can be adjusted by writing to this 6-bit register. The valid content of this
twos compliment register is between 0x1D to 0x21. At a line frequency of
60 Hz, this is a range from –2.06° to +0.7°—see the Phase Compensation
section.
0x11
APOS
R/W
16
0x0
S
Active Power Offset Correction. This 16-bit register allows small offsets in
the active power calculation to be removed—see the Active Power
Calculation section.
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| ADE7753-ARSZRL | 制造商:Analog Devices 功能描述: |
| ADE7753XRS | 制造商:Analog Devices 功能描述: |
| ADE7754 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Poly-phase Multi-Function Energy Metering IC with Serial Port |
| ADE7754AR | 制造商:Analog Devices 功能描述:Energy Measurement 24-Pin SOIC W 制造商:Rochester Electronics LLC 功能描述:THREE PHASE ENERGY METER IC W/WATT & VA - Bulk 制造商:Analog Devices 功能描述:IC ENERGY METER |
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