EasyManua.ls Logo

IAR SYSTEMS I-jet - JTAG Timing Specification

IAR SYSTEMS I-jet
63 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
AFE1_AFE2-1:1
14
Technical specifications
IAR Debug Probes User Guide
I-jet®, I-jet Trace, and I-scope™
* <= 4 ns when the target board is connected
I-jet comes with a 20-pin MIPI connector—0.05 in × 0.05 (1.27 mm x 1.27 mm) pitch—
on the front panel. It includes two cables:
A 6-inch cable with 20-pin MIPI connectors on both ends for the Cortex-M targets
with 20-pin MIPI headers. Pin 7 on each end is keyed with a white plug.
A 6-inch cable with a 20-pin MIPI connector on one side (to connect to I-jet), and a
10-pin MIPI connector on the other side for connection to Cortex-M targets with
10-pin headers. Pin 7 on the 20-pin end is keyed with a white plug. A red stripe on
the cable indicates pin 1 (VTref).
JTAG TIMING SPECIFICATION
This figure shows the JTAG timing and parameters:
Target power measurement resolution ~160 uA
Target power measurement speed up to 200 ksps (kilo samples per second)
JTAG voltage range (auto-sensing) 1.65 V to 5.5 V
JTAG VTref measurement resolution ~2 mV
Current draw from VTref < 50 uA
JTAG clock rise/fall time (TCK) <= 2 ns*
Clock fall time <= 2 ns*