8.10.00 J-TRACE ARM Segger Microcontroller Systems, 8.10.00 J-TRACE ARM Datasheet - Page 17

• Manufacturer Part Number: 8.10.00 J-TRACE ARM
• Description: JTAG EMULATOR ARM7/ARM9 ETM
• Manufacturer: Segger Microcontroller Systems
• Type: Emulatorr

Specifications of 8.10.00 J-TRACE ARM

• Contents: Emulation Module
• For Use With/related Products: ARM7, ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 899-1006

10 Designing the target board for trace ..........................................................................201
11 Support and FAQs .....................................................................................................205
12 Glossary.....................................................................................................................213
13 Literature and references...........................................................................................219
J-Link / J-Trace (UM08001)
10.1
10.1.1
10.1.2
10.1.3
10.1.4
10.2
10.2.1
10.3
11.1
11.1.1
11.2
11.2.1
11.2.2
11.3
11.3.1
11.3.2
11.4
11.5
Overview of high-speed board design ....................................................... 202
Avoiding stubs ...................................................................................... 202
Minimizing Signal Skew (Balancing PCB Track Lengths)............................... 202
Minimizing Crosstalk .............................................................................. 202
Using impedance matching and termination .............................................. 202
Terminating the trace signal.................................................................... 203
Rules for series terminators .................................................................... 203
Signal requirements ............................................................................... 204
Measuring download speed ..................................................................... 206
Test environment .................................................................................. 206
Troubleshooting .................................................................................... 207
General procedure ................................................................................. 207
Typical problem scenarios ....................................................................... 207
Signal analysis ...................................................................................... 209
Start sequence ...................................................................................... 209
Troubleshooting .................................................................................... 209
Contacting support ................................................................................ 210
Frequently Asked Questions .................................................................... 211
© 2004-2011 SEGGER Microcontroller GmbH & Co. KG
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