ADE7166ASTZF8 Analog Devices Inc, ADE7166ASTZF8 Datasheet - Page 47

• Manufacturer Part Number: ADE7166ASTZF8
• Description: IC ENERGY METER 1PHASE 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of ADE7166ASTZF8

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (8 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
• Ic Function: Single Phase Energy Measurement IC
• Supply Voltage Range: 3.13V To 3.46V, 2.4V To 3.7V
• Operating Temperature Range: -40°C To +85°C
• Digital Ic Case Style: LQFP
• No. Of Pins: 64
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Bit
3
[2:0]
1
Table 39. Calibration Mode Register (CALMODE, Address 0x3D)
Bit
[7:6]
[5:4]
3
2
[1:0]
1
INTERRUPT STATUS/ENABLE SFRs
Table 40. Interrupt Status 1 SFR (MIRQSTL, Address 0xDC)
Bit
7
6
5
4
3
2
1
0
1
2
This gain is not recommended in the ADE7166 or ADE7169 because it can create an overranging of the ADC when both current inputs are in opposite phase.
This register is not available in the ADE7566 or ADE7569.
This function is not available in the ADE7566 or ADE7569.
This function is not available in the ADE7116, ADE7156, ADE7166, or ADE7566.
Mnemonic
Reserved
SEL_I_CH
V_CH_SHORT
I_CH_SHORT
Reserved
Mnemonic
CFSIGN_OPT
PGA1
Interrupt Flag
ADEIRQFLAG
Reserved
FAULTSIGN
VARSIGN
APSIGN
VANOLOAD
RNOLOAD
APNOLOAD
2
2
1
Description
This bit is set if any of the ADE status flags that are enabled to generate an ADE interrupt is set. This bit is
automatically cleared when all of the enabled ADE status flags are cleared.
Reserved.
Logic 1 indicates that the fault mode has changed according to the configuration of the ACCMODE register.
Logic 1 indicates that the reactive power sign has changed according to the configuration of the ACCMODE
register.
Logic 1 indicates that the active power sign has changed according to the configuration of the ACCMODE register.
Logic 1 indicates that an interrupt has been caused by apparent power no load detection. This interrupt is
also used to reflect that the part is entering the I
Logic 1 indicates that an interrupt has been caused by reactive power no load detection.
Logic 1 indicates that an interrupt has been caused by active power no load detection.
Default
0
0
0
0
Default
0
000
Description
These bits must be kept at 0 for proper operation.
These bits define the current channel used for energy measurements.
SEL_I_CH
00
01
10
11
Logic 1 shorts the voltage channel to ground.
Logic 1 shorts the current channel to ground.
These bits must be kept at 0 for proper operation.
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Description
This bit defines where the CF change of sign detection (APSIGN or VARSIGN) is
implemented.
CFSIGN_OPT
0
1
These bits define the current channel input gain.
PGA1
000
001
010
011
100
Rev. B | Page 47 of 152
Result
Current channel automatically selected by the tampering condition
Current channel connected to I
Current channel connected to I
Current channel automatically selected by the tampering condition
1
rms
no load mode.
Result
Filtered power signal
On a per-CF basis
Result
Gain = 1
Gain = 2
Gain = 4
Gain = 8
Gain = 16
1
PA
PB