U2D-MIPS【PDF 1/1 页】USB2DEMON BDM/JTAG MIPS

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usb Demon

The usb 2 Demon is a BDM/JTAG interface used in the

design, debug, and programming of microprocessor

and microcontroller based embedded systems. One

side of the usb 2 Demon interfaces to a USB 1.1 or USB

2.0 port of a host PC and the other side connects to

an OCD (On-Chip Debug) port on the target system. As

with all Macraigor interface devices, the usb 2 Demon

can simultaneously debug up to 255 devices on a

single scan chain. In addition, up to 16 usb 2 Demons

can be connected to a single host machine.

Supported Debuggers and Tools

The usb 2 Demon is fully compatible with all of Macraigor ’s software tools, including our

free OCD Commander debugger, free GNU toolkit distributions, OCD Flash Programmer

application, and our production line test tools.

In addition, several commercial third-party debuggers can interface to the usb 2 Demon. A

partial list of our debugger partners includes:

? Accelerated Technology/ Mentor Graphics

? Allant (ARM)

? Arc (Metaware)

? Altium

? DDC-I

? Green Hills Software

? IAR Systems

? Metrowerks

? Microcross

? Microsoft

? Paradigm Systems

? Red Hat

? Viosoft

For a complete list of compatible debuggers, please visit our web site.

Theory of Operation

The usb 2 Demon operates as a converter between the target JTAG/BDM signals and host

debugging commands. Power is supplied by the USB interface so that no external supply

is necessary. The buffers that interface to the target OCD signals are powered by the target

itself, allowing the usb 2 Demon to automatically match target voltages between 5.0 V and

2.2 V.

Supported Processors

AMCC: PPC405, PPC440

AMD: SC520, Athlon, Duron, AU1000, AU1100, AU15x0

The usb Demon is designed to be a major upgrade

from the Wiggler series of OCD connections and, for

many targets, is also signi?cantly faster than a Raven.

It supports con?gurable JTAG/BDM clock rates up tp

20 MHz .

The usb 2 Demon is compatible with Windows and Linux

hosts. Supported versions of Linux are Red Hat 7.2 – 9

and Fedora Core 2.

ARM:

Broadcom:

Freescale:

IBM:

IDT:

7TDMI, 710T, 720T, 740T, 9TDMI, 920T, 922T, 940T, 946T, 1136J-S

BCM1250, BCM7115

MC9328MX1, 56300, 56600, 56800, StarCore, 683xx, MPC603e,

MPC8xx, MPC5xx, MPC5554, MPC740, MPC745, MPC750, MPC755,

MPC8240, MPC8245, MPC8247/8248, MPC8250, MPC8255,

MPC8260, MPC8264/65/66, MPC8270/71/72, MPC8280, MPC8540,

MPC8560, MPC8541, MPC8555

PPC603e, PPC740, PPC750

RC323xx

List Price: $750

Intel XScale ? PXA21x, PXA25x, PXA26x, PXA27x, IOP3xx, IXC1100, IXP42x, IXP46x,

Technology: IXP24xx, IXP28xx, 80200, 80219, 8032x, 8033x

MIPS: 4Kc/p/m/e, 5Kc

NEC:

Net Silicon:

PLX:

Phillips:

Toshiba:

Transmeta:

Triscend:

VR5432, VR5500

NetARM+10, NetARM+40, NetARM+50, NS7520, NS9750

IOP480

PR1900

TX49

Ef?ceon

E5, A7

For a more complete and up to date list of supported processors, please visit our web site.

Macraigor Systems LLC

www.macraigor.com ? Sales Inquiries: 206-855-9269

Macraigor Systems is a leading supplier of BDM/JTAG connection solutions for on-chip debugging of 32 and

64-bit embedded microprocessors. Macraigor Systems’ solutions are designed for price-sensitive customers.

These solutions include a suite of software tools that supports Windows 9x, NT, ME, XP, Linux and Solaris host

systems. Macraigor Systems supports all major embedded microprocessor architectures, including AMD,

ARM, ColdFire, CPU32 Series, PowerPC, MIPS and the XScale microarchitecture.

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