EVAL-AD5290EBZ Analog Devices Inc, EVAL-AD5290EBZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-AD5290EBZ
• Description: Eval Board For AD5290
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5290EBZ

• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: AD5290
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

AD5290
PIN CONFIGURATION AND DESCRIPTIONS
Table 6. AD5290 Pin Function Descriptions
Pin No.
1
2
3
4
5
6
7
8
9
10
Mnemonic
A
B
V
GND
CS
CLK
SDI
SDO
V
W
SS
DD
Description
A Terminal. V
B Terminal. V
Negative Supply. Connect to 0 V for single-supply applications.
Digital Ground.
Chip Select Input; Active Low. When CS returns high, data is loaded into the wiper register.
Serial Clock Input. Positive edge triggered.
Serial Data Input Pin. Shifts in one bit at a time on positive clock CLK edges. MSB loaded first.
Serial Data Output Pin. Internal N-Ch FET with open-drain output that requires external pull-up resistor.
It shifts out the previous eight SDI bits that allow daisy-chain operation of multiple packages.
Positive Power Supply.
W Terminal. V
SS
SS
SS
≤ V
≤ V
≤ V
B
A
W
≤ V
≤ V
≤ V
DD
DD
DD
.
.
.
Figure 4. AD5290 Pin Configuration
GND
V
CS
SS
A
B
1
2
3
4
5
Rev. B | Page 10 of 20
(Not to Scale)
AD5290
TOP VIEW
10
9
8
7
6
W
V
SDO
SDI
CLK
DD