J-Trace Arm - Segger J-Link User Manual

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1.1.5

J-Trace ARM

J-Trace is a JTAG emulator designed for ARM cores which
includes trace (ETM) support. It connects via USB to a PC run-
ning Microsoft Windows 2000, Windows XP, Windows 2003 or
Windows Vista. J-Trace has a built-in 20-pin JTAG connector and
a built in 38-pin JTAG+Trace connector, which are compatible to
the standard 20-pin connector and 38-pin connector defined by
ARM.
1.1.5.1 Additional features
• Supports tracing on ARM7/9 targets
• Download speed up to 420 Kbytes/second *
• DCC speed up to 600 Kbytes/second *
* = Measured with J-Trace, ARM7 @ 50 MHz, 12MHz JTAG
speed.
1.1.5.2 Specifications for J-Trace
Power Supply
USB Interface
Target Interface
Serial Transfer Rate between J-Trace and
Target
Supported Target Voltage
Operating Temperature
Storage Temperature
Relative Humidity (non-condensing)
Size (without cables)
Weight (without cables)
Electromagnetic Compatibility (EMC)
Supported OS
Table 1.4: J-Trace specifications
J-Link / J-Trace (UM08001)
CHAPTER 1
USB powered < 300mA
USB 2.0, full speed
JTAG 20-pin (14-pin adapter available)
JTAG+Trace: Mictor, 38-pin
up to 12 MHz
3.0 - 3.6 V (5V adapter available)
+5°C ... +40°C
-20°C ... +65 °C
<90% rH
123mm x 68mm x 30mm
120g
EN 55022, EN 55024
Microsoft Windows 2000
Microsoft Windows XP
Microsoft Windows XP x64
Microsoft Windows 2003
Microsoft Windows 2003 x64
Microsoft Windows Vista
Microsoft Windows Vista x64
© 2004-2009 SEGGER Microcontroller GmbH & Co. KG
Introduction