
3
REV. PrB
6/2001
For current information contact Analog Devices at (800) ANALOGD
ADSP-21mod980N
PRELIMINARY TECHNICAL DATA
The VisualDSP IDE lets programmers define and manage
DSP software development. The dialog boxes and property
pages let programmers configure and manage all of the
ADSP-218x development tools, including the syntax high-
lighting in the VisualDSP editor. This capability controls
how the development tools process inputs and generate
outputs.
The ADSP-218x EZ-ICE
Emulator provides an easier
and more cost-effective method for engineers to develop
and optimize DSP systems, shortening product develop-
ment cycles for faster time-to-market. The
ADSP-21mod980N integrates on-chip emulation support
with a 14-pin ICE-Port interface. This interface provides a
simpler target board connection that requires fewer
mechanical clearance considerations than other
ADSP-2100 Family EZ-ICEs. The ADSP-21mod980N
device need not be removed from the target system when
using the EZ-ICE, nor are any adapters needed. Due to the
small footprint of the EZ-ICE connector, emulation can be
supported in final board designs.The EZ-ICE performs a
full range of functions, including:
In-target operation
Up to 20 breakpoints
Single-step or full-speed operation
Registers and memory values can be examined and
altered
PC upload and download functions
Instruction-level emulation of program booting and
execution
Complete assembly and disassembly of instructions
C source-level debugging
ADDITIONAL INFORMATION
This data sheet provides a general overview of
ADSP-21mod980N functionality. For specific information
about the modem processors, refer to the ADSP-2188N
data sheet. For additional information on the architecture
and instruction set of the modem processors, refer to the
ADSP-2100 Family User
’
s Manual (3rd edition). For more
information about the development tools, refer to the
ADSP-2100 Family Development Tools Data Sheet.