AD5231BRU100 Analog Devices Inc, AD5231BRU100 Datasheet - Page 6
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AD5231BRU100
Manufacturer Part Number
AD5231BRU100
Description
IC DGTL POT 1024POS 16-TSSOP
Manufacturer
Analog Devices Inc
Datasheet
1.AD5231BRUZ50.pdf
(28 pages)
Specifications of AD5231BRU100
Package / Case
16-TSSOP
Rohs Status
RoHS non-compliant
Taps
1024
Resistance (ohms)
100K
Number Of Circuits
1
Temperature Coefficient
600 ppm/°C Typical
Memory Type
Non-Volatile
Interface
4-Wire SPI Serial
Voltage - Supply
2.7 V ~ 5.5 V, ±2.25 V ~ 2.75 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Resistance In Ohms
100K
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AD5231BRU100
Manufacturer:
ADI/亚德诺
Quantity:
20 000
AD5231
Timing Diagrams
CPOL = 1
CPOL = 0
SDO
CLK
RDY
SDO
RDY
CLK
SDI
SDI
CS
CS
HIGH
OR LOW
HIGH
OR LOW
t
t
14
14
* NOT DEFINED, BUT NORMALLY LSB OF CHARACTER PREVIOUSLY TRANSMITTED.
* NOT DEFINED, BUT NORMALLY MSB OF CHARACTER PREVIOUSLY RECEIVED.
THE CPOL = 1 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
THE CPOL = 0 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
t
8
t
8
t
t
2
B23–MSB IN
B23–MSB OUT
2
B24*
t
10
B23
t
t
B23–MSB
4
5
B23–MSB
t
t
1
1
B23
t
t
t
5
4
6
Figure 3. CPHA = 1 Timing Diagram
Figure 4. CPHA = 0 Timing Diagram
t
7
t
6
CPHA = 1
t
Rev. C | Page 6 of 28
10
t
CPHA = 0
7
B0–LSB
B0–LSB
t
11
t
B0
11
B0–LSB
B0
B0–LSB
t
t
3
3
*
t
t
t
t
15
15
9
9
t
t
12
12
t
t
17
17
t
t
16
16
HIGH
OR LOW
t
t
13
13
HIGH
OR LOW