User guide

P5040 DS Hardware Getting Started, Rev. 1.5
Freescale Semiconductor 7
Acronyms and Abbreviations
SPI Serial Peripheral Interface Flash
SPICS SPI Chip Select
SRAM Static Random Access Memory
STAT Status
SVDD Supply Voltage
SVR System Version
SW Switch
SXSLOT SGMII/XAUI Riser Card Slot
SYSCLK System Clock
TAP Telocator Alphanumeric Protocol; e.g., USB TAP or ETH TAP
TESTSEL Test Select
trig/TRIG_IN/OUT Trigger In/Out
U Unassigned
UART Universal Asynchronous Receiver/Transmitter
uDIMM Unbuffered Dual In-Line Memory Module Form Factor
USB Universal Serial Bus
USBCLK USB Clock
VVolt
VCTL VELA Control
VDD Voltage Drain
VELA VELA Corporation
VER Version
VSTAT VELA Status
WWrite
WDEN Watchdog Enable
WP Write Protect
WVAL Watchdog Value
XAUI Ten Attachment Unit Interface
XVDD Phased Lock Loop Voltage
Table 2.
Usage Description