Chapter 2. CPU Features & Specifications
GFK-2222AD
April 2018
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Display Port
The Display port is not functional at time of publication.
The Display Port is a DP++ video port located on the underside of the CPE440 (Figure 3). It provides signals
for connecting a suitable monitor or video adapter. Pinouts for the Display Port (Figure 14) are:
Pins
Signal Name
1/3
TxD0+/-
4/6
TxD1+/-
7/9
TxD2+/-
10/12
TxD3+/-
13
AUXSEL
15
CLK/AUX+
17
DAT/AUX-
18
HTPLG
14
NC
20
DP_VCC
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2, 5, 8, 11, 16, 19
GND
Figure 14: Display Port Connector
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DP_VCC is limited to 720mA by an electronic fuse. However, for normal operation do not exceed 500mA at this pin.