AD5749ACPZ-RL7(Rev0) View Datasheet(PDF) - Analog Devices
Part Name
Description
Manufacturer
AD5749ACPZ-RL7
(Rev.:Rev0)
(Rev.:Rev0)
Analog Devices
AD5749ACPZ-RL7 Datasheet PDF : 28 Pages
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AD5749
Table 7. Input Shift Register Contents for a Write Operation—Control Register
MSB
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6
D5
A2
A1 A0 R/W 0
R3 R2 R1 R0 CLRSEL OUTEN
D4
CLEAR
D3
RSET
D2
RESET
LSB
D1 D0
00
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
0
0
Addresses part with Pin AD2 = 0, Pin AD1 = 0, Pin AD0 = 0.
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
1
Addresses part with Pin AD2 = 0, Pin AD1 = 1, Pin AD0 = 1.
1
0
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
1
0
Addresses part with Pin AD2 = 1, Pin AD1 = 1, Pin AD0 = 0.
1
1
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
0
0
0
0
4 mA to 20 mA (external 15 kΩ current sense resistor).
0
0
0
0
1
Unused command. Do not program.
0
0
0
1
0
0 mA to 24 mA (external 15 kΩ current sense resistor).
0
0
0
1
1
Unused command. Do not program.
0
0
1
0
0
Unused command. Do not program.
0
0
1
0
1
Unused command. Do not program.
0
0
1
1
0
Unused command. Do not program.
0
0
1
1
1
Unused command. Do not program.
0
1
0
0
0
Unused command. Do not program.
0
1
0
0
1
Unused command. Do not program.
0
1
0
1
0
Unused command. Do not program.
0
1
0
1
1
Unused command. Do not program.
0
1
1
0
0
Unused command. Do not program.
0
1
1
0
1
Unused command. Do not program.
0
1
1
1
0
Unused command. Do not program.
0
1
1
1
1
Unused command. Do not program.
1
0
0
0
0
4 mA to 20 mA (internal current sense resistor).
1
0
0
0
1
Unused command. Do not program.
1
0
0
1
0
0 mA to 24 mA (internal current sense resistor).
1
0
0
1
1
Unused command. Do not program.
1
0
1
0
0
Unused command. Do not program.
1
0
1
0
1
Unused command. Do not program.
1
0
1
1
0
Unused command. Do not program.
1
0
1
1
1
Unused command. Do not program.
1
1
0
0
0
Unused command. Do not program.
1
1
0
0
1
Unused command. Do not program.
1
1
0
1
0
Unused command. Do not program.
1
1
0
1
1
Unused command. Do not program.
1
1
1
0
0
Unused command. Do not program.
1
1
1
0
1
3.92 mA to 20.4 mA (internal current sense resistor).
1
1
1
1
0
Unused command. Do not program.
1
1
1
1
1
0 mA to 24.5 mA (internal current sense resistor).
Rev. 0 | Page 19 of 28
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