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Connector j2 row c pinout – Kontron COMe-bP5020 User Manual

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21

User Guide

COMe-bP5020

B81..
B83

N/C

N/C

B84..
B87

VCC_5V_SBY

PWR

PWR

B88

BIOS_DIS1#

BOARD CTRL

I-3.3

PU-10k

external Boot-Flash Select

B89

JTAG TCK

JTAG/PROG

I-3.3

series resistor 30R. PD 1k

manufacturing use

B90

GND

PWR

PWR

B91

JTAG TDI

JTAG/PROG

series resistor 39R, PU 4k7 3.3V manufacturing use

B92

JTAG TMS

JTAG/PROG

series resistor 39R, PU 4k7 3.3V manufacturing use

B93

JTAG TDO

JTAG/PROG

series resistor 39R

manufacturing use

B94

N/C

B95

Reserved

leave unconnected

B96

Reserved

leave unconnected

B97

SPI_CS#

SPI

O-3.3

SPI_CS0# of CPU if BIOS_DIS =
low / SPI_CS2# of CPU if
BIOS_DIS = N/C or high

B98

EMI2_MDC

ETH MGT

O-1.2

PU 180R 1.2V

Ethernet Management Clock for
XAUI usage

B99

EMI2_MDIO

ETH MGT

I/O-1.2

PU 330R 1.2V

Ethernet Management In/Out for
XAUI usage

B100 GND

PWR

PWR

B101..
B103

N/C

N/C

B104..
B109

VCC_12V

PWR

PWR

nominal 12V

B110 GND

PWR

PWR

Table 6: Connector J2 Row C Pinout

PIN

SIGNAL

SIGNAL

GROUP

TYPE

TERMINATION

COMMENT

C1

GND

PWR

PWR

C2..
C10

N/C

N/C

C11

GND

PWR

PWR

C12..
C16

N/C

N/C

C17

LOE#

Local Bus

STRAP/
O-3.3

PU 4k7

Local Bus output enable

C18

LWE[0]#

Local Bus

O-3.3

C19

SERDES_RX6+

SERDES

DP-I

AC coupled on module (100n)

SerDes Bank 1 G

C20

SERDES_RX6-

SERDES

DP-I

AC coupled on module (100n)

SerDes Bank 1 G

C21

GND

PWR

PWR

C22

SERDES_RX7+

SERDES

DP-I

AC coupled on module (100n)

SerDes Bank 1 H

C23

SERDES_RX7-

SERDES

DP-I

AC coupled on module (100n)

SerDes Bank 1 H

C24..
C26

N/C

N/C

C27

LAD0

Local Bus

I/O-3.3

multiplexed CPU address/data signal

Table 5: Connector J1 Row B Pinout (cont’d)

PIN

SIGNAL

SIGNAL

GROUP

TYPE

TERMINATION

COMMENT