ADE7166ASTZF16 Analog Devices Inc, ADE7166ASTZF16 Datasheet - Page 78

• Manufacturer Part Number: ADE7166ASTZF16
• Description: IC ENERGY METER 1PHASE 64LQFP
• Manufacturer: Analog Devices Inc

Specifications of ADE7166ASTZF16

• Applications: Energy Measurement
• Core Processor: 8052
• Program Memory Type: FLASH (16 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
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Table 50. Temperature and Supply Delta SFR (DIFFPROG, Address 0xF3)
Bit
[7:6]
[5:3]
[2:0]
Table 51. Start ADC Measurement SFR (ADCGO, Address 0xD8)
Bit
7
[6:3]
2
1
0
Table 52. Battery Detection Threshold SFR (BATVTH, Address 0xFA)
Bit
[7:0]
Table 53. V
Bit
[7:0]
Table 54. Battery ADC Value SFR (BATADC, Address 0xDF)
Bit
[7:0]
Table 55. Temperature ADC Value SFR (TEMPADC, Address 0xD7)
Bit
[7:0]
Mnemonic
BATVTH
Mnemonic
BATADC
Mnemonic
Reserved
TEMP_DIFF
VDCIN_DIFF
Address
0xDF
0xDE to 0xDB
0xDA
0xD9
0xD8
Mnemonic
VDCINADC
Mnemonic
TEMPADC
DCIN
ADC Value SFR (VDCINADC, Address 0xEF)
Default
0
Default
0
0
0
Mnemonic
PLLACK
Reserved
VDCIN_ADC_GO
TEMP_ADC_GO
BATT_ADC_GO
Default
0
Default
0
Default
0
Description
Reserved.
Difference threshold between last temperature measurement interrupting 8052 and new
temperature measurement that should interrupt 8052.
TEMP_DIFF
000
001
010
011
100
101
110
111
Difference threshold between last external voltage measurement interrupting 8052 and new
external measurement that should interrupt 8052.
VDCIN_DIFF
000
001
010
011
100
101
110
111
0
0
0
0
0
Description
The battery ADC value is compared to this register, the battery threshold register. If
BATADC is lower than the threshold, an interrupt is generated.
Description
The VDCINADC value in this register is updated when an ADC interrupt occurs.
Description
The battery ADC value in this register is updated when an ADC interrupt occurs.
Description
The temperature ADC value in this register is updated when an ADC interrupt occurs.
Default
Rev. B | Page 78 of 152
Result
No interrupt
1 LSB (≈ 0.8°C)
2 LSB (≈ 1.6°C)
3 LSB (≈ 2.4°C)
4 LSB (≈ 3.2°C)
5 LSB (≈ 4°C)
6 LSB (≈ 4.8°C)
Every temperature measurement
Result
No interrupt
1 LSB (≈ 120 mV)
2 LSB (≈ 240 mV)
3 LSB (≈ 360 mV)
4 LSB (≈ 480 mV)
5 LSB (≈ 600 mV)
6 LSB (≈ 720 mV)
Every V
Description
Set this bit to clear the PLL fault bit, PLL_FLT, in the PERIPH register (Address
0xF4). A PLL fault is generated if a reset is caused because the PLL lost lock.
Reserved.
Set this bit to initiate an external voltage measurement. This bit is cleared
when the measurement request is received by the ADC.
Set this bit to initiate a temperature measurement. This bit is cleared when
the measurement request is received by the ADC.
Set this bit to initiate a battery measurement. This bit is cleared when the
measurement request is received by the ADC.
DCIN
measurement