Intel DH87RL User Manual

Product Description
19
1.3.1.6 Integrated Audio Provided by the HDMI and DisplayPort
Interfaces
The HDMI and DisplayPort interfaces from the PCH support audio. The processor
supports two High Definition audio streams on two digital ports simultaneously.
Table 6 shows the specific audio technologies supported by the PCH.
Table 6. Audio Formats Supported by the HDMI and DisplayPort Interfaces
Audio Formats HDMI DisplayPort
AC-3 - Dolby* Digital Yes Yes
Dolby Digital Plus Yes Yes
DTS-HD* Yes Yes
LPCM, 192 kHz/24 bit, 8 Channel Yes Yes
Dolby TrueHD, DTS-HD Master
Audio* (Lossless Blu-ray Disc
Audio Format)
Yes Yes
1.3.1.7 Multiple Display Configurations
The following multiple display configuration modes are supported (with appropriate
driver software):
• Single Display is a mode with one display port activated to display the output to
one display device.
• Intel
®
Display Clone is a mode with up to three display ports activated to drive the
display content of same color depth setting but potentially different refresh rate
and resolution settings to all the active display devices connected.
• Extended Desktop is a mode with up to three display ports activated to drive the
content with potentially different color depth, refresh rate, and resolution settings
on each of the active display devices connected.
1.3.1.8 PCI Express Graphics
4th generation Intel Core processors support PCI Express 3.0, 2.x, and 1.x:
• PCI Express 3.0 with a raw bit rate of 8.0 GT/s results in an effective bandwidth of
1 GB/s each direction per lane. The maximum theoretical bandwidth of the x16
interface is 16 GB/s in each direction, simultaneously, for a total bandwidth of
32 GB/s.
• PCI Express 2.x with a raw bit rate of 5.0 GT/s results in an effective bandwidth of
500 MB/s each direction per lane. The maximum theoretical bandwidth of the x16
interface is 8 GB/s in each direction, simultaneously, for a total bandwidth of
16 GB/s.
• PCI Express 1.x with a raw bit rate of 2.5 GT/s results in an effective bandwidth of
250 MB/s each direction per lane. The maximum theoretical bandwidth of the x16
interface is 4 GB/s in each direction, simultaneously, for a total bandwidth of
8 GB/s.
For information about Refer to
PCI Express technology http://www.pcisig.com

Intel DH87RL Specifications

General

Brand	Intel
Model	DH87RL
Category	Motherboard
Language	English