Datasheet

ADuC814
Rev. A | Page 68 of 72
Table 38. SPI Slave Mode Timing (CPHA = 1)
Parameter Min Typ Max Unit
t
SS
SS
to SCLOCK Edge
0 ns
t
SL
SCLOCK Low Pulse Width 330 ns
t
SH
SCLOCK High Pulse Width 330 ns
t
DAV
Data Output Valid after SCLOCK Edge 50 ns
t
DSU
Data Input Setup Time before SCLOCK Edge 100 ns
t
DHD
Data Input Hold Time after SCLOCK Edge 100 ns
t
DF
Data Output Fall Time 10 25 ns
t
DR
Data Output Rise Time 10 25 ns
t
SR
SCLOCK Rise Time 10 25 ns
t
SF
SCLOCK Fall Time 10 25 ns
t
SFS
SS
High after SCLOCK Edge
0 ns
SCLOCK
(CPOL = 0)
SCLOCK
(CPOL = 1)
MOSI
MISO
MSB
LSB
LSB IN
BITS 6–1
BITS 6–1
MSB IN
t
DAV
t
DSU
t
DHD
t
DR
t
DF
t
SH
t
SL
t
SR
t
SF
t
SFS
t
SS
t
DF
02748-A-007
SS
Figure 65. SPI Slave Mode Timing (CPHA = 1)