Analog Devices SHARC Processors 82-003536-01 User Manual

Page 74

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Evaluation Tools

2-44

Getting Started With SHARC Processors

The ADSP-21469 EZ-Board evaluation board, as shown in

Figure 2-12

,

provides developers with a low cost platform for initial evaluation of the
ADSP-2146x SHARC processors via an external JTAG emulator or stan-
dalone debug agent board.

To debug, you must have a debug agent board or emulator. The
EZ-Board has an expansion interface that allows for modularity
with different EZ-Extender boards.

Features

• ADSP-21469 SHARC processor

• 324-pin PBGA package

• 25 MHz CLKIN oscillator

• 4M x 8-bit flash memory, ST Micro M29W320EB

• 64M x 16-bit, Micron MT47H64M16HR-3

• 16M bit SPI flash memory

• AD1939 audio codec

• SPDIF receiver with RCA phono jacks connected to DAI pin for

input/output

• ADM1032 two wire sensor

• ADM3202 RS-232 line driver/receiver 5 V

• 5 V at 3.6 amps

• 11 LEDs: 1 power (green), 1 board reset (red),

1 temperature limit (amber), and 8 general-purpose (amber)

• 5 push buttons: 1 reset, 2 general-purpose input (connected to

DAI), and 2 IRQs (connected to flag pins)

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