Datasheet

ADSP-21489 EZ-Board Evaluation System Manual 2-17
ADSP-21489 EZ-Board Hardware Reference
The default configuration applies to either a debug agent or an external
emulator, such as the Analog Devices high-performance USB-based emu-
lator (HP-USB ICE for short). To use an external emulator and multiple
EZ-Boards simultaneously in one VisualDSP++ multi-processor session,
set up the boards as shown in Table 2-17. Attach the boards to each other
via connectors
J3 and P12. For two EZ-Boards, no external cables are
required. For three or more EZ-Boards, obtain Samtec JTAG cables
described in “MP JTAG Connector (J3)” on page 2-25 and “MP JTAG
Out Connector (P12)” on page 2-28.
Table 2-16. Single-Processor Configuration
Switch Position Single EZ-Board Use (Default)
SW19.1 ON
SW19.2 OFF
SW19.3 ON
SW19.4 OFF
SW19.5 ON
SW19.6 OFF
SW19.7 ON
SW19.8 OFF
SW20.1 ON
SW20.2 OFF
SW21.1 ON
SW21.2 OFF
SW22.1 OFF
SW22.2 OFF