Datasheet

Datasheet, Volume 1 89
Signal Description
6.4 PCI Express*-based Interface Signals
6.5 Embedded DisplayPort* (eDP*) Signals
6.6 Intel
®
Flexible Display (Intel
®
FDI) Interface
Signals
Table 6-6. PCI Express* Graphics Interface Signals
Signal Name Description
Direction/
Buffer Type
PEG_ICOMPI
PCI Express* Input Current Compensation I
A
PEG_ICOMPO
PCI Express* Current Compensation I
A
PEG_RCOMPO
PCI Express* Resistance Compensation I
A
PEG_RX[15:0]
PEG_RX#[15:0]
PCI Express* Receive Differential Pair I
PCI Express*
PEG_TX[15:0]
PEG_TX#[15:0]
PCI Express* Transmit Differential Pair O
PCI Express*
Table 6-7. Embedded DisplayPort* Signals
Signal Name Description
Direction/
Buffer Type
eDP_TX[3:0]
eDP_TX#[3:0]
Embedded DisplayPort Transmit Differential Pair O
Diff
eDP_AUX
eDP_AUX#
Embedded DisplayPort Auxiliary Differential Pair I/O
Diff
eDP_HPD#
Embedded DisplayPort Hot Plug Detect I
Asynchronous
CMOS
eDP_COMPIO
Embedded DisplayPort Current Compensation I
A
eDP_ICOMPO
Embedded DisplayPort Current Compensation I
A
DPLL_REF_CLK
DPLL_REF_CLK#
Embedded DisplayPort Reference Clock Differential Pair I
Diff
Table 6-8. Intel
®
Flexible Display (Intel
®
FDI) Interface (Sheet 1 of 2)
Signal Name Description
Direction/
Buffer Type
FDI0_TX[3:0]
FDI0_TX#[3:0]
Intel
®
Flexible Display Interface Transmit Differential
Pair: Pipe A
O
FDI
FDI0_FSYNC[0]
Intel
®
Flexible Display Interface Frame Sync: Pipe A I
CMOS
FDI0_LSYNC[0]
Intel
®
Flexible Display Interface Line Sync: Pipe A I
CMOS