EVAL-AD5143DBZ Analog Devices, EVAL-AD5143DBZ Datasheet - Page 20

• Manufacturer Part Number: EVAL-AD5143DBZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD I.C.
• Manufacturer: Analog Devices
• Series: AD5143r

Specifications of EVAL-AD5143DBZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5143
• Resistance: 10 kOhms/100 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Factory Pack Quantity: 1

AD5123/AD5143
Table 9. Reduced Commands Operation Truth Table
Command
Number
0
1
2
3
9
10
14
15
1
Table 10. Reduced Address Bits Table
A3
1
0
0
0
0
1
X = don’t care.
X = don’t care.
C3
0
0
0
0
0
0
1
1
A2
X
0
0
0
0
Bits[DB15:DB12]
1
C2
0
0
0
0
1
1
0
1
Control
C1
0
0
1
1
1
1
1
0
A1
X
0
0
1
1
1
C0
0
1
0
1
1
1
1
0
A3
X
0
0
0
0
0
X
A3
Bits[DB11:DB8]
Address
A2
X
0
0
0
0
0
X
0
A0
X
0
1
0
1
1
A1
X
A1
A1
A1
A1
A1
X
A1
A0
X
A0
A0
X
A0
A0
A0
A0
1
D7
X
D7
D7
X
X
X
X
X
Channel
All channels
RDAC1
RDAC2
RDAC3
RDAC4
Rev. A | Page 20 of 28
D6
X
D6
D6
X
X
X
X
X
Data Bits[DB7:DB0]
D5
X
D5
D5
X
X
X
X
X
D4
X
D4
D4
X
X
X
X
X
D3
X
D3
D3
X
X
X
X
X
D2
X
D2
D2
X
X
X
X
X
1
D1
X
D1
D1
D1
X
X
X
X
D0
X
D0
D0
D0
1
0
X
D0
Operation
NOP: do nothing
Write contents of serial register
data to RDAC
Write contents of serial register
data to input register
Read back contents
D1
0
1
Copy RDAC register to EEPROM
Copy EEPROM into RDAC
Software reset
Software shutdown
D0
0
1
Stored Channel Memory
Not applicable
RDAC1
RDAC2
RDAC3
RDAC4
D0
1
1
Condition
Normal mode
Shutdown mode
Data Sheet
Data
EEPROM
RDAC