Kontron COMe-bP5020 Instrukcja Użytkownika Pobierz pdf (Strona 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 configured 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

1 2 ... 21 22 23 24 25 26 27 28 29 30 31 ... 70 71

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