| SMA200 Manual V1.0 |
5.4.10.SPI BUS
|
|
|
| On Module | Ext. Ter- | Max. |
| Matched |
Signal | BUS | Type | Description | Termination | mination | Length | Ohm | Length |
|
|
|
|
| Needed | in mm |
| in mm |
SPI_MISO
SPI_MOSI
SPI_CLK
SPI_CS#
CMOS
CMOS
CMOS
CMOS
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. |
Series 33 Ohm
-
150
150
150
150
55
55
55
55
-
-
-
-
If the signals are not used:
Remarks:
EMV/EMI filters:
Are not needed.
34
