Phytec phyCORE-i.MX35, Hardware Manual

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JTAG Interface (X2)
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PHYTEC Messtechnik GmbH 2010 L-734e_1
45
X2
19 17 15 13 11 9
7
5 3
1
Figure 9: JTAG Interface at X2 (Bottom View)
Pin 1 of the JTAG connector X2 is on the connector side of the module. Pin 2 of the
JTAG connector is on the controller side of the module.
Note:
The JTAG connector X2 only populates phyCORE-i.MX35 modules with order code PCM-043-D.
JTAG connector X2 is not populated on phyCORE modules with order code PCM-043. However,
all JTAG signals are also accessible at the phyCORE-connector X1 (Molex connectors). We
recommend integration of a standard (2.54 mm pitch) pin header connector in the user target
circuitry to allow easy program updates via the JTAG interface.
See Table 14 for details on the
JTAG signal pin assignment.