EVAL-AD5262EBZ Analog Devices Inc, EVAL-AD5262EBZ Datasheet - Page 5

• Manufacturer Part Number: EVAL-AD5262EBZ
• Description: EVALUATION BOARD
• Manufacturer: Analog Devices Inc

Specifications of EVAL-AD5262EBZ

• Main Purpose: Digital Potentiometer
• Utilized Ic / Part: AD5262
• Primary Attributes: Dual Channel, 256 Positions
• Secondary Attributes: SPI Interface
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Embedded: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TIMING DIAGRAMS
Table 2. AD5260 8-Bit Serial Data Word Format
B7 (MSB)
D7
2
Table 3. AD5262 9-Bit Serial Data Word Format
ADDR
B8
A0
2
7
8
B7 (MSB)
D7
2
7
B6
D6
2
6
V
V
(DATA OUT)
CLK
CLK
OUT
OUT
SDI
SDI
CS
CS
(DATA IN)
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
B6
D6
2
B5
D5
2
V
SDO
6
CLK
5
OUT
SDI
CS
V
0V
1
0
1
0
1
0
1
0
DD
A0
Ax OR Dx
PR
D7
A'x OR D'x
V
B5
D5
2
D7
Figure 5. Detailed Timing Diagram
Figure 3. AD5260 Timing Diagram
Figure 4. AD5262 Timing Diagram
DD
0V ±1 LSB ERROR BAND
Figure 6. Preset Timing Diagram
5
1
0
D6
B4
D4
2
4
t
CH
t
D6
CSS
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D5
t
DS
D5
t
Dx
CL
Data
D4
D'x
t
RS
B4
D4
2
4
D4
t
S
t
DH
D3
±1 LSB ERROR BRAND
RDAC REGISTER LOAD
RDAC REGISTER LOAD
B3
D3
2
3
D3
D2
Data
±1 LSBD
D2
B3
D3
2
t
D1
t
PD
CS1
t
3
CSH
t
D1
S
t
CSW
D0
B2
D2
2
D0
2
±1 LSB
B2
D2
2
2
B1
D1
2
1
B1
D1
2
1
AD5260/AD5262
B0 (LSB)
D0
2
0
B0 (LSB)
D0
2
0