HP (Hewlett-Packard) EZ-KIT Switch User Manual


 
ADSP-BF548 Peripheral Interfaces on the EZ-KIT Lite
3-4 Getting Started with ADSP-BF548 EZ-KIT Lite
L
Due to limitations on the number of pins available on the proces-
sor package, some peripherals are multiplexed onto the same pins
and cannot be operated simultaneously.
For complete information about the ADSP-BF548 processor and periph-
erals, consult the processor’s data sheet and hardware reference manuals.
The data sheet and manuals are available at
http://www.analog.com/processors/technicalSupport/technicalLi-
brary/; the hardware reference manuals are part of the VisualDSP++
online help.
ADSP-BF548 Peripheral Interfaces on the
EZ-KIT Lite
In addition to the ADSP-BF548 processor and DDR and flash memories
mentioned in Chapter 2, “ADSP-BF548 Processor Memory Hierarchy”
on page 2-2, the EZ-KIT Lite contains the interface circuitry and sockets
required for using most of the processor’s peripheral interfaces:
An RS-232 line driver and DB9 socket for one of the UARTs
A USB on-the-go (OTG) socket for using the EZ-KIT Lite as a
USB device or host
An SD memory card connector (plus a memory card) for
SD/SDIO
Two sockets for the CAN controller
IDC connectors for various processor interfaces
Furthermore, the board includes user devices for the following interfaces.
An LCD screen on one of the EPPIs
A 40 GB hard drive on the ATA/ATAPI-6