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ADE7953 Datasheet(PDF) 63 Page - Analog Devices

Part # ADE7953
Description  Single Phase, Multifunction Metering IC with Neutral Current Measurement
PDF  68 Pages
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Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

ADE7953 Datasheet(HTML) 63 Page - Analog Devices

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Data Sheet
ADE7953
Rev. A | Page 63 of 68
Bits
Bit Name
Default
Description
8
CRC_ENABLE
0
0 = CRC is disabled
1 = CRC is enabled
[10:9]
PWR_LPF_SEL
00
Low-pass filter options
Setting
Filtering
00
~250 ms
01
~500 ms
10
~1 sec
11
~2 sec
11
ZX_I
0
0 = ZX_I is based on Current Channel A
1 = ZX_I is based on Current Channel B
[13:12]
ZX_EDGE
00
Zero-crossing interrupt edge selection
Setting
Edge Selection
00
Interrupt is issued on both positive-going and negative-going zero crossing
01
Interrupt is issued on negative-going zero crossing
10
Interrupt is issued on positive-going zero crossing
11
Interrupt is issued on both positive-going and negative-going zero crossing
14
Reserved
0
Reserved
15
COMM_LOCK
1
0 = communication locking feature is enabled
1 = communication locking feature is disabled
Table 19. CFMODE Register (Address 0x107)
Bits
Bit Name
Default
Description
[3:0]
CF1SEL
0000
Configuration of output signal on CF1 pin
Setting
CF1 Output Signal Configuration
0000
CF1 is proportional to active power (Current Channel A)
0001
CF1 is proportional to reactive power (Current Channel A)
0010
CF1 is proportional to apparent power (Current Channel A)
0011
CF1 is proportional to IRMS (Current Channel A)
0100
CF1 is proportional to active power (Current Channel B)
0101
CF1 is proportional to reactive power (Current Channel B)
0110
CF1 is proportional to apparent power (Current Channel B)
0111
CF1 is proportional to IRMS (Current Channel B)
1000
CF1 is proportional to IRMS (Current Channel A) + IRMS (Current Channel B)
1001
CF1 is proportional to active power (Current Channel A) + active power
(Current Channel B)
[7:4]
CF2SEL
0000
Configuration of output signal on CF2 pin
Setting
CF2 Output Signal Configuration
0000
CF2 is proportional to active power (Current Channel A)
0001
CF2 is proportional to reactive power (Current Channel A)
0010
CF2 is proportional to apparent power (Current Channel A)
0011
CF2 is proportional to IRMS (Current Channel A)
0100
CF2 is proportional to active power (Current Channel B)
0101
CF2 is proportional to reactive power (Current Channel B)
0110
CF2 is proportional to apparent power (Current Channel B)
0111
CF2 is proportional to IRMS (Current Channel B)
1000
CF2 is proportional to IRMS (Current Channel A) + IRMS (Current Channel B)
1001
CF2 is proportional to active power (Current Channel A) + active power
(Current Channel B)
8
CF1DIS
1
0 = CF1 output is enabled
1 = CF1 output is disabled
9
CF2DIS
1
0 = CF2 output is enabled
1 = CF2 output is disabled



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