
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