Intel® Core™ Ultra 200S and 200HX Series Processors

Datasheet, Volume 1 of 2

ID Date Version Classification
832586 03/11/2025 Public

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Document Table of Contents
LAM

Digital Display Interface TCP Signals

Digital Display Interface TCP Signals

Signal Name

Type

Description

TCP0_​TXRX[1:0]_​P

TCP0_​TXRX[1:0]_​N

TCP0_​TX[1:0]_​P

TCP0_​TX[1:0]_​N

O

Digital Display Interface 0 (TCP0): Digital Display Interface main link transmitter lanes.

TCP0_​AUX_​P

TCP0_​AUX_​N

I/O

Digital Display Interface 0 (TCP0): DisplayPort Auxiliary: Half-duplex, bidirectional channel consist of one differential pair.

GPP_​SB13/DDP0_​CTRLDATA/TBT_​LSX0_​RXD

GPP_​SB12/DDP0_​CTRLCLK/TBT_​LSX0_​TXD

I/O

Digital Display Interface 0 (TCP0): HDMI Graphics Management Bus (GMBUS).

GPP_​SD15/DDSP_​HPD1/DISP_​MISC1

I

Digital Display Interface 0 (TCP0): Hot Plug Detect (HPD).

TCP1_​TXRX[1:0]_​P

TCP1_​TXRX[1:0]_​N

TCP1_​TX[1:0]_​P

TCP1_​TX[1:0]_​N

O

Digital Display Interface 1 (TCP1): Digital Display Interface main link transmitter lanes.

TCP1_​AUX_​P

TCP1_​AUX_​N

I/O

Digital Display Interface 1 (TCP1): DisplayPort Auxiliary: Half-duplex, bidirectional channel consist of one differential pair.

GPP_​SB16/DDP1_​CTRLDATA/TBT_​LSX1_​RXD

GPP_​SB15/DDP1_​CTRLCLK/TBT_​LSX1_​TXD

I/O

Digital Display Interface 1 (TCP1): HDMI Graphics Management Bus (GMBUS).

GPP_​SD16/DDSP_​HPD2/DISP_​MISC2

I

Digital Display Interface 1 (TCP1): Hot Plug Detect (HPD).

TCP_​RCOMP Analog (HX-Processor only) DDI IO Compensation resistors.
Notes:
  • Auxiliary Channel (AUX CH) is a half-duplex bidirectional channel used for link management and device control. AUX CH is an AC coupled differential signal.

  • GMBUS follows I2C Protocol.