CS5525 CS5526
C S
SCLK
SDI
LSB
M S B
C om mand Time
8 SC LKs
Data Time 24 SC LKs
(or 72 SC LKs for Set-up R egisters)
W rite Cycle
C S
SCLK
SDI
C om mand Time
8 SC LKs
LSB
S D O
M S B
D ata T ime 24 SC LKs
(or 72 SC LKs for Set-up Registers)
Read Cycle
S CLK
S DI
X IN /OW R
Clock Cycles
td
*
C om m and Tim e
8 SC LKs
M S B
LSB
SD O
8 S CLKs C lear SD O Flag
D ata Tim e
24 SC LK s
* td = XIN/OWR clock cycles for each conversion except the
first conversion which will take XIN/OWR + 7 clock cycles
SDO Continuous Conversion Read (PF bit = 1)
Figure 6. Command and Data Word Timing.
DS202F3
13