Analog Devices Blackfin, Getting Started

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Selecting Hardware Development Tools
2-50 Getting Started With Blackfin Processors
With the ability to automatically detect and support multiple I/O volt-
ages, the USB emulator enables users to communicate with all of the
Analog Devices JTAG processors using a USB 1.0 or high-speed USB 2.0
port on the host PC. Applications and data can easily be tested and trans-
ferred between the emulator and the separately available Vi+
development and debugging environment.
The plug-and-play architecture of USB allows the emulators to be
detected automatically and configured by the host operating system. The
USB can also be connected to (and disconnected from) the host without
opening the PC or turning off the power to the PC. A 3-meter (9-foot)
cable is included to connect the emulators to the host PC, providing
abundant accessibility.
As a bonus, customers in an environment that does not allow them to
open their PCs without IS support will find that the USB emulator elimi-
nates the need to obtain that help and therefore can be easily moved from
the lab to the local desktop to the laptop.
Features
• Full-speed USB 1.1 compliant (forward compatible with
high-speed USB 2.0 interface and connector)
• Support for all Analog Device JTAG processors
• Multiple processor I/O voltage support with automatic detection
• 1.8 V, 2.5 V, and 3.3 V compliant and tolerant
• 5 V tolerant and 3.3 V compliant for 5 V processors
• Multiprocessor support
• 14-pin JTAG connector
• 3-meter USB cable for difficult-to-reach targets