16
Motherboard Information
Chapter 3
Embedded and Industrial Computing
Signal PIN PIN Signal
PEG_RX5+ C68 D68 PEG_TX5+
PEG_RX5- C69 D69 PEG_TX5-
GND C70 D70 GND
PEG_RX6+ C71 D71 PEG_TX6+
PEG_RX6- C72 D72 PEG_TX6-
GND C73 D73 GND
PEG_RX7+ C74 D74 PEG_TX7+
PEG_RX7- C75 D75 PEG_TX7-
GND C76 D76 GND
NC C77 D77 NC
PEG_RX8+ C78 D78 PEG_TX8+
PEG_RX8- C79 D79 PEG_TX8-
GND C80 D80 GND
PEG_RX9+ C81 D81 PEG_TX9+
PEG_RX9- C82 D82 PEG_TX9-
NC C83 D83 NC
GND C84 D84 GND
PEG_RX10+ C85 D85 PEG_TX10+
PEG_RX10- C86 D86 PEG_TX10-
GND C87 D87 GND
PEG_RX11+ C88 D88 PEG_TX11+
PEG_RX11- C89 D89 PEG_TX11-
GND C90 D90 GND
PEG_RX12+ C91 D91 PEG_TX12+
PEG_RX12- C92 D92 PEG_TX12-
GND C93 D93 GND
PEG_RX13+ C94 D94 PEG_TX13+
PEG_RX13- C95 D95 PEG_TX13-
GND C96 D96 GND
NC C97 D97 NC
PEG_RX14+ C98 D98 PEG_TX14+
PEG_RX14- C99 D99 PEG_TX14-
GND C100 D100 GND
PEG_RX15+ C101 D101 PEG_TX15+
PEG_RX15- C102 D102 PEG_TX15-
GND C103 D103 GND
VIN C104 D104 VIN
VIN C105 D105 VIN
VIN C106 D106 VIN
VIN C107 D107 VIN
VIN C108 D108 VIN
VIN C109 D109 VIN
GND C110 D110 GND
Signal Description of CN1B:
USB Signals•
Signal Signal Description
USB_SSTX[0:3]+
USB_SSTX[0:3]-
Additional transmit signal dif-
ferential pairs for the Super-
Speed USB data path.
USB_SSRX[0:3]+
USB_SSRX[0:3]-
Additional receive signal dif-
ferential pairs for the Super-
Speed USB data path.
PEG Signals
Signal Signal Description
PEG_TX[ 0:15]+
PEG_TX[ 0:15]-
PCI Express Graphics
transmit dierential paris.
PEG_RX[ 0:15]+
PEG_RX[ 0:15]-
PCI Express Graphics
recevie dierential paris.
PEG_LANE_RV# PCI Express Graphics lane
reversal input strap. Pull
low on the Carrier board
to reverse lane order.
DDI Signals•
Signal Signal Description
DDI[1:3]_PAIR[0:3]+
DDI[1:3]_PAIR [0:3]-
Digital Display Interface
1 to 3 Pair[0:3] dierential
pairs
DDI[1:3]_DDC_AUX_SEL Selects the function of
DDI[1:3]_CTRLCLK_AUX+
and DDI[1:3]_CTRLDATA_
AUX-. If this input is oating
the AUX pair is used for
the DP AUX+/- signals. If
pulled-high the AUX pair
contains the CRTLCLK and
CTRLDATA signals.
DDI[1:3]_CTRLCLK_AUX+ DP AUX+function if
DDI[1:3]_DDC_AUX_SEL is
no connect
HDMI/DVI 12C CTRLCLK if
DDI[1:3]_DDC_AUX_SEL is
pulled high
DDI[1:3]_CTRLDATA_AUX- DP AUX-function if
DDI[1:3]_DDC_AUX_SEL is
no connect
HDMI/DVI 12C CTRLDATA if
DDI[1:3]_DDC_AUX_SEL is
pulled high
DDI[1:3]_HPD Digital Display Interface
Hot-Plug Detect
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