8.10.00 J-TRACE ARM Segger Microcontroller Systems, 8.10.00 J-TRACE ARM Datasheet - Page 181

• 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

J-Link / J-Trace (UM08001)
Full
TRACECLK
DATA
Half-rate
TRACECLK
Table 8.7: Clock frequency
The diagram below shows the TRACECLK frequencies and the setup and hold timing
of the trace signals with respect to TRACECLK.
Note:
the TRACECLK signal and TRACECLK (max) <= 100MHz. For half-rate clocking, the
setup and hold times at the JTAG+Trace connector must be observed.
Tsh
Thh
Tsl
Thl
Parameter
J-Trace supports half-rate clocking mode. Data is output on each edge of
Tsh
2.5ns
1.5ns
2.5ns
1.5ns
Min.
Thh
Tch
-
-
-
-
Max.
Tperiod
© 2004-2011 SEGGER Microcontroller GmbH & Co. KG
Data setup high
Data hold high
Data setup low
Data hold low
Tcl
Tsl
Explanation
Thl
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