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| 型号： | ADE7754ARZRL |
| 厂商： | Analog Devices Inc |
| 文件页数： | 31/44页 |
| 文件大小： | 0K |
| 描述： | IC ENERGY METERING 3PHASE 24SOIC |
| 标准包装： | 1 |
| 输入阻抗： | 370 千欧 |
| 测量误差： | 0.1% |
| 电压 - 高输入/输出： | 2.4V |
| 电压 - 低输入/输出： | 0.8V |
| 电流 - 电源： | 7mA |
| 电源电压： | 4.75 V ~ 5.25 V |
| 测量仪表类型： | 3 相 |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SOIC（0.295"，7.50mm 宽） |
| 供应商设备封装： | 24-SOIC W |
| 包装： | 剪切带 (CT) |
| 配用： | EVAL-ADE7754EBZ-ND - BOARD EVALAUTION FOR ADE7754 |
| 其它名称： | ADE7754ARZRLCT |
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ADE7754
ACCESSING THE ADE7754 ON-CHIP REGISTERS
All ADE7754 functionality is accessed via the on-chip registers.
Each register is accessed by first writing to the communications
register, then transferring the register data. For a full description
of the serial interface protocol, see the Serial Interface section.
Communications Register
The communications register is an 8-bit, write-only register that
controls the serial data transfer between the ADE7754 and the
host processor. All data transfer operations must begin with a
write to the communications register. The data written to the
communications register determines whether the next operation
is a read or a write and which register is being accessed. Table VII
outlines the bit designations for the communications register.
Table VII. Communications Register
Bit
Bit
Location
0 to 5
6
7
Mnemonic
A0 to A5
RESERVED
W/ R
Description
The six LSBs of the communications register specify the register for the data transfer operation.
Table VIII lists the address of each ADE7754 on-chip register.
This bit is unused and should be set to 0.
When this bit is a Logic 1, the data transfer operation immediately following the write to the com-
munications register will be interpreted as a write to the ADE7754. When this bit is a Logic 0, the
data transfer operation immediately following the write to the communications register will be
interpreted as a read operation.
DB7
W/ R
DB6
0
DB5
A5
DB4
A4
DB3
A3
DB2
A2
DB1
A1
DB0
A0
REV. 0
–31 –
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADE7755 | 制造商:AD 制造商全称:Analog Devices 功能描述:Energy Metering IC with Pulse Output |
| ADE7755AARSRL | 制造商:Analog Devices 功能描述:ENERGY METERING IC WITH P - Tape and Reel |
| ADE7755AN | 制造商:Rochester Electronics LLC 功能描述: 制造商:Analog Devices 功能描述: |
| ADE7755AN-REF | 制造商:AD 制造商全称:Analog Devices 功能描述:Energy Metering IC with Pulse Output |
| ADE7755ARS | 制造商:Analog Devices 功能描述:Energy Measurement 24-Pin SSOP 制造商:Rochester Electronics LLC 功能描述:ENERGY METERING IC WITH PULSE OUTPUT - Bulk 制造商:Analog Devices 功能描述:IC ENERGY METER 制造商:Maxim Integrated Products 功能描述:POWER METERING, 24 Pin, Plastic, SSOP |
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