参数资料
型号: ADE7116ASTZF8
厂商: Analog Devices Inc
文件页数: 78/152页
文件大小: 0K
描述: IC ENERGY METER 64-LQFP
产品变化通告: Product Discontinuance 27/Oct/2011
标准包装: 160
输入阻抗: 770 千欧
测量误差: 0.1%
电压 - 高输入/输出: 2V
电压 - 低输入/输出: 0.8V
电流 - 电源: 4mA
电源电压: 2.4 V ~ 3.7 V
测量仪表类型: 单相
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 64-LQFP
供应商设备封装: 64-LQFP(10x10)
包装: 托盘
ADE7116/ADE7156/ADE7166/ADE7169/ADE7566/ADE7569
Table 50. Temperature and Supply Delta SFR (DIFFPROG, Address 0xF3)
Bit
[7:6]
[5:3]
Mnemonic
Reserved
TEMP_DIFF
Default
0
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
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
[2:0]
VDCIN_DIFF
0
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
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 DCIN measurement
Table 51. Start ADC Measurement SFR (ADCGO, Address 0xD8)
Bit
7
Address
0xDF
Mnemonic
PLLACK
Default
0
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.
[6:3]
2
0xDE to 0xDB
0xDA
Reserved
VDCIN_ADC_GO
0
0
Reserved.
Set this bit to initiate an external voltage measurement. This bit is cleared
when the measurement request is received by the ADC.
1
0xD9
TEMP_ADC_GO
0
Set this bit to initiate a temperature measurement. This bit is cleared when
the measurement request is received by the ADC.
0
0xD8
BATT_ADC_GO
0
Set this bit to initiate a battery measurement. This bit is cleared when the
measurement request is received by the ADC.
Table 52. Battery Detection Threshold SFR (BATVTH, Address 0xFA)
Bit
[7:0]
Mnemonic
BATVTH
Default
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.
Table 53. V DCIN ADC Value SFR (VDCINADC , Address 0xEF)
Bit
[7:0]
Mnemonic
VDCINADC
Default
0
Description
The VDCINADC value in this register is updated when an ADC interrupt occurs.
Table 54. Battery ADC Value SFR (BATADC, Address 0xDF)
Bit
[7:0]
Mnemonic
BATADC
Default
0
Description
The battery ADC value in this register is updated when an ADC interrupt occurs.
Table 55. Temperature ADC Value SFR (TEMPADC, Address 0xD7)
Bit
[7:0]
Mnemonic
TEMPADC
Default
0
Description
The temperature ADC value in this register is updated when an ADC interrupt occurs.
Rev. B | Page 78 of 152
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