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56F805EVM Hardware User’s Manual
MOTOROLA
2.23 Secondary UNI-3 Unattached Signal Connector
The Secondary UNI-3 signal group has several lines that do not connect to the hybrid
controller. These unattached lines are connected to a header where they are available for
use by the end user. Refer to
for the location of these signals.
2.24 Test Points
The 56F805EVM board has a total of eight test points. Four test points are located near the
breadboard area: +3.3VA, AGND, +3.3V and GND. Four test points are located near the
Primary UNI-3 connector, J30: -15VA, GND, +15VA and GND.
Table 2-31. Secondary UNI-3 Unattached Signal Connector Description
J14
Pin #
Signal
Pin #
Signal
1
SU3_ZERO_X_A
2
SU3_ZERO_X_B
3
SU3_ZERO_X_C
4
SU3_BK_EMF_A
5
SU3_BK_EMF_B
6
SU3_BK_EMF_C
7
SU3_PHA_IS
8
SU3_PHB_IS
9
SU3_PHC_IS
10
SU3_I_S_DCB
11
GND
12
+5.0V
13
NC
14
NC
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