Digi Digi Conntect ME, Hardware Reference Manual

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A b o u t t h e D e v e l o p m e n t B o a r d
Module JTAG Interface Connector, P8
The Module JTAG Interface Connector is a 14-pin female vertical header that is labeled P8
on the development board. The connector mates with the JTAG connector on the Digi
Connect ME embedded module. The Module JTAG Connector pins are tied to the JTAG
debugger Connector (see “JTAG Debugger Connector, P4”).
Note
Because there is no direct connection to the Module JTAG Interface Connector,
pin orientation and pin assignments are not described for the connector.
11
CTS /
GPIO-2
Clear to Send (Input) / GPIO
12
DSR /
GPIO-3
Data Set Ready (Input) / GPIO
13
DCD /
GPIO-1
Data Carrier Detect (Input) / GPIO
14 RESET Reset
15 +3.3V Power
16 GND Ground
17 — Reserved. Do not connect.
18 — Reserved. Do not connect.
19 — Reserved. Do not connect.
20 /INIT Soft Reset
Module Connector Pin Assignments
Pin Signal Description
DC_ME-HWR.book Page 25 Thursday, July 1, 2004 11:12 AM