CS61577
t
pw2
t
t
t
pwh2
su2
TCLK
h2
TPOS/TNEG
Figure 3. Transmit Clock and Data Switching Characteristics
t
cwh
CS
t
t
cch
ch
t
cc
t
cl
SCLK
t
t
cdh
cdh
t
dc
SDI
LSB
LSB
MSB
CONTROL BYTE
DATA BYTE
Figure 4. Serial Port Write Timing Diagram
CS
t
cdz
SCLK
t
cdv
SDO
HIGH Z
CLKE = 1
Figure 5. Serial Port Read Timing Diagram
PCS
t
t
su4
h4
t
pcsl
LEN0/1/2, TAOS,
RLOOP, LLOOP,
RCODE, TCODE
VALID INPUT DATA
Figure 6. Extended Hardware Mode Parallel Chip Select Timing Diagram
DS155PP2
7