EVAL-AD5243SDZ Analog Devices, EVAL-AD5243SDZ Datasheet - Page 17

• Manufacturer Part Number: EVAL-AD5243SDZ
• Description: Digital Potentiometer Development Tools EVALUATION BOARD
• Manufacturer: Analog Devices
• Series: AD5243r

Specifications of EVAL-AD5243SDZ

• Rohs: yes
• Product: Evaluation Boards
• Tool Is For Evaluation Of: AD5243
• Resistance: 2.5 kOhms/10 kOhms/50 kOhms/100 kOhms
• Operating Supply Voltage: 5.5 V
• Interface Type: I2C
• Maximum Operating Temperature: + 125 C
• Factory Pack Quantity: 1
• For Use With: Sim DAC Web Tool

Data Sheet
Write Mode
Table 9. AD5243 Write Mode
S
Table 10. AD5248 Write Mode
S
Read Mode
Table 11. AD5243 Read Mode
S
Table 12. AD5248 Read Mode
S
Table 13. SDA Bits Descriptions
Bit
S
P
A
AD0, AD1
X
W
R
A0
SD
D7, D6, D5, D4, D3, D2, D1, D0
0
0
0
0
1
1
1
Slave address byte
0
1
0
Slave address byte
1
1
0
0
1
Slave address byte
1
1
Slave address byte
AD1
1
1
1
1
1
AD0
W
AD1
1
W
A
Description
Start condition.
Stop condition.
Acknowledge.
Package pin-programmable address bits.
Don’t care.
Write.
Read.
RDAC subaddress select bit.
Shutdown connects wiper to B terminal and open circuits the A terminal. It does not change the
contents of the wiper register.
Data bits.
1
A
A0
AD0
A0
R
SD
SD
Instruction byte
R
X
A
Instruction byte
X
X
A
Rev. B | Page 17 of 20
D7
X
X
D7
X
X
D6
X
X
D6
X
X
D5
X
A
D5
A
D7
D4
D7
Data byte
D4
D6
Data byte
D6
D3
D5
D3
D5
D4
D2
Data byte
Data byte
D4
D2
D3
D3
D1
AD5243/AD5248
D1
D2
D2
D0
D1
D0
D1
D0
D0
A
A
A
A
P
P
P
P