EVAL-AD5232-SDZ View Datasheet(PDF) - Analog Devices
Part Name
Description
MFG CO.
'EVAL-AD5232-SDZ' PDF : 24 Pages View PDF
AD5232
Timing Diagrams
CS
CPHA = 1
t2
CLK
CPOL = 1
HIGH
SDI OR LOW
t8
SDO
B16*
t1
t5
B15
t4
B15
(MSB)
B15
(MSB)
t7
t6
t10
Data Sheet
t3
B0
t12
t13
t17
B0
(LSB)
t11
t9
B0
(LSB)
HIGH
OR LOW
t14
RDY
t15
t16
NOTES
1. B24 IS AN EXTRA BIT THAT IS NOT DEFINED, BUT IT IS USUALLY THE LSB OF THE CHARACTER THAT WAS PREVIOUSLY TRANSMITTED.
2. THE CPOL = 1 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
Figure 2. CPHA = 1
CS
CLK
CPOL = 0
HIGH
OR LOW
SDI
B15
(MSB)
t2
t1
B15
t5
t4
t7
t6
B15
(MSB IN)
t8
t10
SDO
B15
(MSB OUT)
CPHA = 0
B0
(LSB)
B0
B0
(LSB)
t11
B0
(LSB)
t12
t3
t13
t17
HIGH
OR LOW
t9
*
t14
RDY
t15
t16
NOTES
1. THIS EXTRA BIT IS NOT DEFINED, BUT IT IS USUALLY THE MSB OF THE CHARACTER THAT WAS JUST RECEIVED.
2. THE CPOL = 0 MICROCONTROLLER COMMAND ALIGNS THE INCOMING DATA TO THE POSITIVE EDGE OF THE CLOCK.
Figure 3. CPHA = 0
Rev. C | Page 6 of 24
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