ADUCM360 AD [Analog Devices], ADUCM360 Datasheet - Page 14

• Manufacturer Part Number: ADUCM360
• Description: Low Power Precision Analog Microcontroller
• Manufacturer: AD [Analog Devices]

ADuCM360/ADuCM361
Table 9. SPI Slave Mode Timing
Parameter
t
t
t
t
t
t
t
t
t
t
t
t
1
CS
SL
SH
DAV
DSU
DHD
DF
DR
SR
SF
DOCS
SFS
t
UCLK
(POLARITY = 0)
(POLARITY = 1)
= 62.5 ns. It corresponds to the internal 16MHz clock before the clock divider.
SCLK
SCLK
MOSI
MISO
Description
CS to SCLK edge
SCLK low pulse width
SCLK high pulse width
Data output valid after SCLK edge
Data input setup time before SCLK edge
Data input hold time after SCLK edge
Data output fall time
Data output rise time
SCLK rise time
SCLK fall time
Data output valid after CS edge
CS high after SCLK edge
t
DOSU
t
DSU
MSB IN
1
1
MSB
t
DHD
t
SH
Figure 4. SPI Master Mode Timing (PHASE Mode = 0)
t
DF
t
DAV
t
SL
Rev. Pr R Page 14 of 21
t
DR
BITS 6 TO 1
BITS 6 TO 1
Min
38
62.5
20.2
10.1
0
Typ
(SPIDIV + 1) × t
(SPIDIV + 1) × t
12
12
12
12
LSB IN
t
SR
Preliminary Technical Data
LSB
UCLK
UCLK
t
SF
Max
49.1
35.5
35.5
35.5
35.5
25
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns