Signal Requirements - Segger J-Link User Manual
Jtag emulators for arm cores
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Also See for J-Link:
- User manual (480 pages) ,
- Reference manual (64 pages) ,
- User manual (4 pages)
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10.3 Signal requirements
The table below lists the specifications that apply to the signals as seen at the
JTAG+Trace connector.
Fmax
Ts setup time (min.)
Th hold time (min.)
TRACECLK high pulse width (min.)
TRACECLK high pulse width (min.)
Table 10.1: Signal requirements
J-Link / J-Trace (UM08001)
CHAPTER 10
Signal
200MHz
2.0ns
1.0ns
1.5ns
1.5ns
© 2004-2011 SEGGER Microcontroller GmbH & Co. KG
Designing the target board for trace
Value
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