AD5263EVAL Analog Devices Inc, AD5263EVAL Datasheet - Page 5

• Manufacturer Part Number: AD5263EVAL
• Description: BOARD EVAL FOR AD5263
• Manufacturer: Analog Devices Inc

Specifications of AD5263EVAL

• Rohs Status: RoHS non-compliant
• Main Purpose: Digital Potentiometer
• Embedded: No
• Utilized Ic / Part: AD5263
• Primary Attributes: 4 Channel, 256 Position
• Secondary Attributes: I²C & SPI Interfaces
• Lead Free Status / Rohs Status: Not Compliant

TIMING CHARACTERISTICS—20 kΩ, 50 kΩ, 200 kΩ VERSIONS
V
Table 2.
Parameter
SPI INTERFACE TIMING CHARACTERISTICS
I
1
2
3
2
Typicals represent average readings at +25°C and V
Guaranteed by design and not subject to production test.
See timing diagrams for location of measured values. All input control voltages are specified with t
of 1.5 V. Switching characteristics are measured using V
C INTERFACE TIMING CHARACTERISTICS
DD
Clock Frequency
Input Clock Pulse Width
Data Setup Time
Data Hold Time
CS Setup Time
CS High Pulse Width
CLK Fall to CS Fall Hold Time
CLK Fall to CS Rise Hold Time
CS Rise to Clock Rise Setup
Reset Pulse Width
SCL Clock Frequency
t
t
t
t
t
t
t
t
t
t
BUF
HD;STA
LOW
HIGH
SU;STA
HD;DAT
SU;DAT
F
R
SU;STO
= +5 V, V
Fall Time of Both SDA and SCL Signals
Rise Time of Both SDA and SCL Signals
Bus Free Time Between Stop and Start
Low Period of SCL Clock
High Period of SCL Clock
Setup Time for Start Condition
Hold Time (Repeated Start)
Data Setup Time
Setup Time for Stop Condition
Data Hold Time
SS
= –5 V, V
L
= +5 V, V
A
= +V
DD
DD
= +5 V, V
, V
L
= 5 V.
B
= 0 V, –40°C < T
Symbol
f
t
t
t
t
t
t
t
t
t
f
t
t
t
t
t
t
t
t
t
t
CLK
CH
DS
DH
CSS
CSW
CSH0
CSH1
CS1
RS
SCL
1
2
3
4
5
6
7
8
9
10
SS
, t
= −5 V
CL
Rev. B | Page 5 of 28
Conditions
Specifications apply to all parts
Clock level high or low
Specifications apply to all parts
After this period, the first clock
pulse is generated.
A
< +125°C, unless otherwise noted.
R
= t
F
= 2 ns (10% to 90% of 3 V) and timed from a voltage level
2, 3
2, 3
Min
20
10
10
15
20
0
0
10
5
1.3
0.6
1.3
0.6
0.6
100
0.6
Typ
1
Max
25
400
50
0.9
300
300
AD5263
Unit
ns
ns
kHz
μs
μs
μs
μs
μs
μs
μs
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns