Owner manual

CS5525 CS5526
DS202F5 13
Command Time
8 SCLKs
Data Time 24 SCLKs
(or 72 SC LKs for Set-up R egisters)
Write Cycle
CS
SCLK
SDI
MSB
LSB
Command Time
8 SCLKs
CS
SCLK
SDI
Data Time 24 SC LK s
(or 72 SCLKs for Set-up Registers)
Read Cycle
SDO
MSB
LSB
Command Time
8 SCLKs
8 SCLKs Clear SDO Flag
SDO Continuous Conversion Read (PF bit = 1)
SDO
SCLK
SDI
t *
d
Data Time
24 SCLKs
MSB
LSB
* td = XIN/OWR clock cycles for each conversion except the
first conversion which will take XIN/OWR + 7 clock cycles
XIN/OWR
Clock Cycles
Figure 6. Command and Data Word Timing.