4.11 Configuring the Daughter Card for Standalone Use
It is possible to use the daughter cards without the motherboard to run code on the microcontroller.
Power to the daughter cards must be supplied through the terminal power connector JP7 – EXT PWR. It
is required to connect all three voltages (1.25 V, 3.3 V, 5V SR and 5 V LR) and ground as explained in
Section 4.1.2 “Daughter Card Standalone Power Input -External”(or)
The Daughter Card can be used in standalone by enabling PowerSBC with its respective jumpers as
described in the Section 4.1.3 “Daughter Card Standalone Power Input –Power SBC”.
Additional to enabling PowerSBC power supply it is required to connect the 5V_SR power rail to the
Analog power rail of the daughter card that powers the VDDA_SD & VDDA_EQ (ADC supply) and
VRH_SD, VRH_SEQ (ADC reference voltage) pins. It is recommended to do that by installing a
jumper connecting J5 (2-3) (5.0V_SR) to Analog Supply Rail.
5. Configuration — MPC5777C-516DS Daughter card
This section details the configuration of each of the MPC5777C-516DS daughter card’s functional
blocks.
The daughter card has been designed with ease of use in mind and has been segmented into functional
blocks as shown in . Detailed silkscreen legend has been used throughout the board to identify all
switches, jumpers and user connectors.
To Next Page
Loading...
