SkyeModule Nova Datasheet
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Preliminary
Page
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29
Skyetek Inc
1732 Wazee St. Ste 202
Denver, CO 80202
www.skyetek.com
Main 720.328.3425 Fax:720.228.2400
CLK
MOSI
SSEL
Sampling Points
Byte Cycle
10 MHz (max)
Figure 10-5: SPI Request Setup and Sample Timing
For the request data on the MOSI line, the host software should keep the SSEL pin at steady state low as
shown in Figure 10-6 below.
The time delay T
d,MAX
between byte cycles in a request should not exceed 5 ms. After 5 ms the
SkyeModule Nova will timeout, signifying the end of the request.
CLK
MOSI
SSEL
T
d,MAX
Request
Figure 10-6: SPI Request Timing