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Table 2-17 DSP56824ADM J2 Bus Connector Description (Continued)
2.7.3
JTAG/OnCE Connector
Connector J3 is used to connect the DSP56824ADM to a host development system using
a Command Converter and Host Computer Interface Card. The ADS software controls
the chip execution by accessing the OnCE module controller via the JTAG port interface
and provides facilities for software development and debugging.
This connector may allow the user to access the JTAG Test Access Port (TAP) directly.
The pin out of this connector is shown in Table 2-18.
Table 2-18 DSP56824ADM J3 JTAG/OnCE Description
MOTOROLA
Pin #
Signal
55
PB6
57
PB5
59
PB4
61
PB3
63
PB2
65
PB1
67
PB0
69
GND
Pin #
Signal
1
TDI
3
TDO
5
TCK
7
NC
DSP56824ADM User's Manual
DSP56824ADM Technical Summary
DSP56824ADM Connector Descriptions
J2
Pin #
Signal
56
IRQB_IN
58
TDO
60
TMS
62
TCK
64
TRST/DE
66
TDI
68
GND
70
GND
J3
Pin #
Signal
2
GND
4
GND
6
GND
8
KEY
2-21
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