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| 型号： | ADE7953ACPZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 63/72页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METERING 1PH 28LFCSP |
| 标准包装： | 1 |
| 输入阻抗： | 660 千欧 |
| 测量误差： | 0.1% |
| 电压 - 高输入/输出： | 2.4V |
| 电压 - 低输入/输出： | 0.4V |
| 电流 - 电源： | 6.8mA |
| 电源电压： | 3 V ~ 3.6 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： | 28-WFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 28-LFCSP-WQ（5x5） |
| 包装： | 托盘 |
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Data Sheet
ADE7953
Bits
8
Bit Name
CRC_ENABLE
Default
0
Description
0 = CRC is disabled
1 = CRC is enabled
[10:9]
11
Reserved
ZX_I
00
0
Reserved
0 = ZX_I is based on Current Channel A
1 = ZX_I is based on Current Channel B
[13:12]
14
15
ZX_EDGE
Reserved
COMM_LOCK
00
0
1
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
Reserved
0 = communication locking feature is enabled
1 = communication locking feature is disabled
Table 19. CFMODE Register (Address 0x107)
Bits
[3:0]
Bit Name
CF1SEL
Default
0000
Description
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
Rev. B | Page 63 of 72
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