Kontron COMe-bP5020 User Manual
Page 20
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20
User Guide
COMe-bP5020
B28..
B30
N/C
N/C
B31
GND
PWR
PWR
B32
N/C
B33
I2C_CK
I2C
O-3.3
PU 1k 3.3V
I2C[4] Bus on CPU
B34
I2C_DAT
I2C
I/O-3.3
PU 1k 3.3V
I2C[4] Bus on CPU
B35
Reserved
leave unconnected
B36
DMA2_DREQ0#
DMA
I-3.3
series resistor 0R, PU 4,7 3.3V
leave open if not needed
B37
DMA1_DDONE0#
DMA
O-3.3
series resistor 0R
leave open if not needed
B38
USB4_OC#
USB
I-3.3
PU
B39
DMA1_DACK0#
DMA
O-3.3
series resistor 0R
leave open if not needed
B40
DMA1_DREQ0#
DMA
I-3.3
series resistor 0R, PU 4,7 3.3V
leave open if not needed
B41
GND
PWR
PWR
B42
USB3-
USB
DP-I/O
B43
USB3+
USB
DP-I/O
B44
USB_0_1_OC#
USB
I-3.3
PU
B45
USB1-
USB
DP-I/O
B46
USB1+
USB
DP-I/O
B47
EXCD0_PERST#
EXP CARD
O-3.3
B48
EXCD0_CPPE#
EXP CARD
I-3.3
PU 10k 3.3V
B49
SYS_RESET#
BOARD CTRL
I-3.3
PU 10k 3.3V
B50
CB_RESET#
BOARD CTRL
O-3.3
B51
GND
PWR
PWR
B52
SERDES_RX5+
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1F
B53
SERDES_RX5-
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1F
B54
SD_CMD
SDIO
O-3.3
PU 4k7 3.3V
B55
SERDES_RX4+
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1E
B56
SERDES_RX4-
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1E
B57
SD_WP
SDIO
I-3.3
PU 4k7 3.3V
B58
SERDES_RX3+
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1D
B59
SERDES_RX3-
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1D
B60
GND
PWR
PWR
B61
SERDES_RX2+
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1C
B62
SERDES_RX2-
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1C
B63
SD_CD#
SDIO
I-3.3
PU 4k7 3.3V
B64
SERDES_RX1+
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1B
B65
SERDES_RX1-
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1B
B66
WAKE0#
MISC
I-3.3
PU 10k 3.3V
for use as interrupt input
B67
WAKE1#
MISC
I-3.3
PU 10k 3.3V
for use as interrupt input
B68
SERDES_RX0+
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1A
B69
SERDES_RX0-
SERDES
DP-I
AC coupled on module (100n)
SerDes Bank 1A
B70
GND
PWR
PWR
B71..
B79
N/C
N/C
B80
GND
PWR
PWR
Table 5: Connector J1 Row B Pinout (cont’d)
PIN
SIGNAL
SIGNAL
GROUP
TYPE
TERMINATION
COMMENT