Iei-integration ICE-DB-T6 Manual do Utilizador descarregar pdf (Página 56)

Type 6 Carrier Board Design Guide

Page 46

C38 DDI3_CTRLCLK DP3_AUX+ HDMI3_CTRLCLK

D38 DDI3_CTRLDATA DP3_AUX- HDMI3_CTRLDATA

C36 DDI3_AUX+

C37 DDI3_AUX-

Table 3-10: DDI Pins and Video Interfaces Mapping

3.5.2.1 DDI Signal Description: SDVO

Signal I/O Description

SDVO1_RED+

SDVO1_RED-

O PCIe Serial Digital Video red output differential pair.

SDVO1_GRN+

SDVO1_GRN-

O PCIe Serial Digital Video green output differential pair.

SDVO1_BLU+

SDVO1_BLU-

O PCIe Serial Digital Video blue output differential pair.

SDVO1_CK+

SDVO1_CK-

O PCIe Serial Digital Video clock output differential pair.

SDVO1_INT+

SDVO1_INT-

I PCIe Serial Digital Video interrupt input differential

pair.

SDVO1_TVCLKIN+

SDVO1_TVCLKIN-

I PCIe Serial Digital Video TVOUT synchronization

clock input.

SDVO1_FLDSTALL+

SDVO1_FLDSTALL-

I PCIe Serial Digital Video Field Stall input differential

pair.

SDVO1_CTRLCLK I/O 3.3V

CMOS

SDVO I2C clock line – set up SDVO peripherals

SDVO1_CTRLDATA I/O 3.3V

CMOS

SDVO I2C clock line – set up SDVO peripherals

Table 3-11: DDI Signal Descriptions - SDVO

3.5.2.2 DDI Signal Description: DisplayPort

Signal I/O Description

DP[1:3]_LANE[0:3]+

DP[1:3]_LANE0[0:3]-

O PCIe Uni-directional main link for the transport of

isochronous streams and secondary-data

packets.

DP[1:3]_HPD I 3.3V

CMOS

Detection of Hot Plug / Unplug and notification of

the link layer.

DP[1:3]_AUX+

DP[1:3]_AUX-

I/O 3.3V

CMOS

Half-duplex bi-directional AUX channel for

services such as link configuration or

maintenance and EDID access.

Table 3-12: DDI Signal Descriptions - DisplayPort

1 2 ... 51 52 53 54 55 56 57 58 59 60 61 ... 128 129

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