NXP Semiconductors freescale MPC5668E, User Manual, Page: 7 / 54

MPC5668EVB Users Manual Rev 0.1 May 2009
MPC5668EVBUM/D Page 3 of 29
3. Configuration
This section details the configuration of each of the EVB functional blocks.
Throughout this document, all of the default jumper and switch settings are clearly marked with “
(D) ” and are
shown in blue text. This should allow a more rapid return to the default state of the EVB if required. Note that
the default configuration for 3-way jumpers is a header fitted between pins 1 and 2. On the EVB, 2-way and 3-
way jumpers have been aligned such that Pin 1 is either to the top or to the left of the jumper. On 2-way
jumpers, the source of the signal is connected to Pin 1.
The EVB has been designed with ease of use in mind and has been segmented into functional blocks as
shown below. Detailed silkscreen legend has been used throughout the board to identify all switches, jumpers
and user connectors.
Figure 3-1 EVB Functional Blocks
Flexray
Serial (SCI)
LIN
CAN
Prototype
Area
User LEDs and
switche s
User
Connectors
Voltage
Regulators
JTAG and
NEXUS
Clock
Circuitry and
SMA In / Out
Power
Connectors
Power Routing
Jumpers
Reset and
LVI
MOST and MLB
Phantom
Port
Ethernet
User
Potentiometer
MCU
Socket