cExpress-AL
Pinouts and Signal Descriptions
27
Pin
Pin Name
DP
HDMI \ DVI
C39
DDI
DP TMDS
C40
DDI3_PAIR0-
DP3_LANE0- TMDS3_DATA2-
C42
DDI
DP TMDS
C43
DDI3_PAIR1-
DP3_LANE1- TMDS3_DATA1-
C46
DDI
DP TMDS
C47
DDI3_PAIR2-
DP3_LANE2- TMDS3_DATA0-
C49
DDI
DP TM
C50
DDI3_PAIR3-
DP3_LANE3- TMDS3_CLK-
C44
DDI3_HPD
DP3_HPD HDMI3_HPD
C36
DDI3_CTRL
HDMI3_CTRLCLK
C37
DDI3_CTRLDATA_AUX-
DP3_AUX- HDMI3_CTRLDATA
C38
DDI3_DDC_AUX_SEL
3.4.5.
PCI Express Graphics x16 (not supported)
Signal
Pin
Description
I/O
PU/PD
Comment
PEG_RX0-
PEG_RX1-
PEG_RX2-
PEG_RX3-
PEG_RX4-
PEG_RX5-
PEG_RX6-
PEG_RX7-
PEG_RX8-
PEG_RX9-
P
PEG_RX10-
P
PEG_RX11-
P
PEG_RX12-
P
PEG_RX13-
P
PEG_RX14-
P
PEG_RX15
C52
C53
C55
C56
C58
C59
C61
C62
C65
C66
C68
C69
C71
C72
C74
C75
C78
C79
C81
C82
C85
C86
C88
C89
C91
C92
C94
C95
C98
C99
C101
C102
PCI Express Graphics transmit differential
pairs.
I PCIE
Not supported
PEG_TX0-
PEG_TX1-
PEG_TX2-
D52
D53
D55
D56
D58
D57
D61
PCI Express Graphics receive differential
pairs.
O PCIE
Not supported
Summary of Contents for cExpress-AL
Page 8: ...2 Introduction This page intentionally left blank ...
Page 36: ...30 Pinouts and Signal Descriptions This page intentionally left blank ...
Page 44: ...38 Module Interfaces This page intentionally left blank ...
Page 48: ...42 Smart Embedded Management Agent SEMA This page intentionally left blank ...
Page 88: ...82 BIOS Setup This page intentionally left blank ...
Page 98: ...92 BIOS Checkpoints Beep Codes This page intentionally left blank ...