ADSP-21160 EZ-KIT Lite Evaluation System Manual
2-3
ADSP-21160 EZ-KIT Lite Hardware
The core frequency of the processor is configured by multiplying the
external oscillator by 2x. The EZ-KIT Lite board ships with a 40 MHz
external oscillator.
The EZ-KIT Lite board can be configured to boot in all possible
ADSP-21160 processor boot modes. The default boot mode is from the
external 8-bit flash memory. For information about configuring the boot,
see
“Boot Mode Select Switch (SW1)” on page 2-7
.
External Port
The external port (EP) of the processor connects to a 512 Kb
(64K x 32-bits x 2-chips) SBSRAM. The SBSRAM connects to the mem-
ory select pin (
~MS1
), providing a 64-bit memory interface.
The EP also connects to a 512 Kb (512K x 8-bits) flash memory. The
flash memory connects to both the
~BMS
and
~MS0
memory select pins. The
connection allows the processor to boot from the flash memory using
~BMS
and program it using
~MS0
.
All of the address, data, and control signals are available externally via the
expansion connectors (
P1— 3
). The pinout of these connectors can be found
in
“ADSP-21160 EZ-KIT Lite Schematic” on page B-1
.
www.BDTIC.com/ADI
