Spi Bus - DIGITAL-LOGIC SmartCore Express SMA200 Technical User's Manual

DIGITAL-LOGIC AG

5.4.10. SPI BUS

Signal BUS Type
SPI_MISO CMOS
SPI_MOSI CMOS
SPI_CLK CMOS
SPI_CS# CMOS
If the signals are not used:
Remarks:
EMV/EMI filters:
Are not needed.
Description
3.3V Connect to the SPI
In device.
3.3V Connect to the SPI
Out device.
3.3V Connect to the SPI
Out device.
f = 17.86 and 31.25MHz
3.3V Connect to the SPI
Out device.
On Module Ext. Ter-
Termination mination
Needed
Series 33 Ohm
34
SMA200 Manual V1.0
Max.
Length Ohm
in mm
- 150 55
150 55
150 55
150 55
Matched
Length
in mm
-
-
-
-