Kontron COMe-bP5020 - Manual (Page 26)

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User Guide
COMe-bP5020
Table 8: General Signal Description
D96 GND PWR PWR
D97 LA19 / GPIO11 Local Bus /
GPIO I/O-3.3 weak PU when conf igured for
GPIO multiplexed CPU address/data sig-
nal or GPIO depending on SCONF
setting
D98 N/C SERDES
D99 N/C SERDES
D100 GND PWR PWR
D101 N/C N/C
D102 N/C N/C
D103 GND PWR PWR
D104..
D109 VCC_12V PWR PWR nominal 12V
D110 GND PWR PWR
TYPE DESCRIPTION
I/O-3.3 Bi-directional 3.3V IO signal
I-3.3 3.3V input
O-3.3 3.3V output
OD-3.3 Open-Drain output
I-2.5 2.5V input
O-2.5 2.5V output
I/O-1.2 Bi-directional 1.2V IO signal
O-1.2 1.2V output
DP-I/O Differential pair input/output
DP-I Differential pair input
DP-O Differential pair output
PDS PullDown Strap / COM Express® type coding
STRAP Straping input during power-up (do not connect
any external Pullup or Pulldown resistor)
PWR Power connection
PWR 3V RTC data retention 3.3V power
PWR 5V Standby power
N/C Not connected
Table 7: Connector J2 Row D Pinout (cont’d)
PIN SIGNAL
SIGNAL
GROUP
TYPE TERMINATION COMMENT