P&E Microcomputer Systems XPC560S EVB User Manual - page 61
xPC560S EVB User Manual
57
J27 – VDDA Voltage Selection
Sets the voltage level on the MPC560xS “VDD_ADC” power pin.
6.3
System Clock Configuration
The xPC560S Mini-Modules support the usage of crystal clock sources as
well as external clock sources.
J10 – Crystal clock source enable
Both of the jumpers below need to be installed to enable the crystal clock
source.
J11 – External clock source enable
The xPC560S Mini-Module contains a footprint for an SMA connector, which
Jumper Setting
Effect
1+2 (default)
MPC560xS “VDD_ADC” is powered by 5V (J14 must be
ON)
2+3
MPC560xS “VDD_ADC” is powered by 3.3V (J18 must
be ON)
Jumper Setting
Effect
1+2 (default)
The MPC560xS “OSCIN” signal is connected to the
crystal clock source on the xPC560S Mini‐Module
3+4 (default)
The MPC560xS “OSCOUT” signal is connected to the
crystal clock source on the xPC560S Mini‐Module