参数资料
| 型号： | AD5749ACPZ-RL7 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 11/28页 |
| 文件大小： | 0K |
| 描述： | IC CURRENT OUT DVR 32-LFCSP |
| 标准包装： | 1 |
| 放大器类型： | 仪表 |
| 电路数： | 1 |
| 电流 - 电源： | 5.2mA |
| 电流 - 输出 / 通道： | 24mA |
| 电压 - 电源，单路/双路(±)： | 10.8 V ~ 55 V |
| 工作温度： | -40°C ~ 105°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 32-LFCSP-VQ（5x5） |
| 包装： | 标准包装 |
| 其它名称： | AD5749ACPZ-RL7DKR |
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Data Sheet
AD5749
Rev. B | Page 19 of 28
Table 7. Input Shift Register Contents for a Write Operation—Control Register
MSB
LSB
D15
D14
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
A2
A1
A0
R/W
0
R3
R2
R1
R0
CLRSEL
OUTEN
CLEAR
RSET
RESET
0
Table 8. Input Shift Register Descriptions for Control Register
Bit
Description
A2, A1, A0
Used in association with the AD2, AD1, and AD0 external pins to determine which part is being addressed by the system
controller.
A2
A1
A0
Function
0
Addresses part with Pin AD2 = 0, Pin AD1 = 0, Pin AD0 = 0.
0
1
Addresses part with Pin AD2 = 0, Pin AD1 = 0, Pin AD0 = 1.
0
1
0
Addresses part with Pin AD2 = 0, Pin AD1 = 1, Pin AD0 = 0.
0
1
Addresses part with Pin AD2 = 0, Pin AD1 = 1, Pin AD0 = 1.
1
0
Addresses part with Pin AD2 = 1, Pin AD1 = 0, Pin AD0 = 0.
1
0
1
Addresses part with Pin AD2 = 1, Pin AD1 = 0, Pin AD0 = 1.
1
0
Addresses part with Pin AD2 = 1, Pin AD1 = 1, Pin AD0 = 0.
1
Addresses part with Pin AD2 = 1, Pin AD1 = 1, Pin AD0 = 1.
R/W
Indicates a read from or a write to the addressed register.
R3, R2, R1, R0
Selects the output configuration in conjunction with RSET.
RSET
R3
R2
R1
R0
Output Configuration
0
4 mA to 20 mA (external 15 k current sense resistor).
0
1
Unused command. Do not program.
0
1
0
0 mA to 24 mA (external 15 k current sense resistor).
0
1
Unused command. Do not program.
0
1
0
Unused command. Do not program.
0
1
0
1
Unused command. Do not program.
0
1
0
Unused command. Do not program.
0
1
Unused command. Do not program.
0
1
0
Unused command. Do not program.
0
1
0
1
Unused command. Do not program.
0
1
0
1
0
Unused command. Do not program.
0
1
0
1
Unused command. Do not program.
0
1
0
Unused command. Do not program.
0
1
0
1
Unused command. Do not program.
0
1
0
Unused command. Do not program.
0
1
Unused command. Do not program.
1
0
4 mA to 20 mA (internal current sense resistor).
1
0
1
Unused command. Do not program.
1
0
1
0
0 mA to 24 mA (internal current sense resistor).
1
0
1
Unused command. Do not program.
1
0
1
0
Unused command. Do not program.
1
0
1
0
1
Unused command. Do not program.
1
0
1
0
Unused command. Do not program.
1
0
1
Unused command. Do not program.
1
0
Unused command. Do not program.
1
0
1
Unused command. Do not program.
1
0
1
0
Unused command. Do not program.
1
0
1
Unused command. Do not program.
1
0
Unused command. Do not program.
1
0
1
3.92 mA to 20.4 mA (internal current sense resistor).
1
0
Unused command. Do not program.
1
0 mA to 24.5 mA (internal current sense resistor).
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