4.2.2.1DAC setting with different TV Output Type on HH2

Currently there is a new video card named “Hominy Hill2” that uses the CX25899 as the TV encoder. There are four analog outputs on that card, which can be configured to different signals in order to adapt to the different TV Output Types. In video.reg, there are 4 parameters for analog output’s setting, “DACA, DACB, DACC, DACD”.

So if the parameter “TV Output” is set to 1 (Composite + S-Video), 2 (Composite) and 3 (S-Video), the DACs need to be set to:

“DACA”=dword:4

“DACB”=dword:3

“DACC”=dword:2

“DACD”=dword:1

Else if the parameter “TV Output” is set to 4 (Component) and 6 (Composite+RGB), the DACs need to be set to:

“DACA”=dword:3

“DACB”=dword:1

“DACC”=dword:2

“DACD”=dword:4

Option 6 of “TV Output” is for a special TV connector named “SCART I” which is very popular in European. This option is only available for the “Hominy Hill2” now since it can output four analog video signals at the same time.

The default DAC setting in video.reg is for “Lost Creek”(CX25892) when you select the "PortDrivers" as "cx873", so please modify this setting if the video card is changed among “Miller Creek”, “Lost Creek” and “Hominy Hill2”.

4.2.3Focus Port Driver Attributes

See the configuration file video.reg for information on the Focus port driver attributes. Look for details in the section entitled “Focus FS454 port attributes”. Contact Focus for more information on the Focus port driver.

4.2.4Silicon Image Port Driver Attributes

See the configuration file video.reg for information on the Silicon Image port driver attributes. Look for details in the section entitled “Silicon Image 9030 port attributes”.

22Intel® Digital Set Top Box Display Driver User’s Guide for Microsoft* Windows* CE 5.0

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Intel 82830M GMCH, 82854 GMCH manual Focus Port Driver Attributes, Silicon Image Port Driver Attributes

82830M GMCH, 82854 GMCH specifications

The Intel 82854 GMCH (Graphics Memory Controller Hub) and the Intel 82830M GMCH are integral components in the architecture of Intel's mobile chipsets, designed to enhance performance and efficiency in laptop and portable computing environments. These chipsets play a crucial role in managing the interactions between the CPU, memory, and graphics, thus impacting overall system performance.

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The Intel 82830M GMCH, on the other hand, was part of the 855PM chipset family and is targeted primarily at mainstream laptops. It offers similar features in terms of integrated graphics with the Intel Graphics Media Accelerator. However, it also extends support for advanced features such as the 533 MHz front-side bus, which facilitates quicker data transfer between the CPU and memory.

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