Sdio_Cr Configuration; Sdio Host Controller; Sdio Specification Ver3.0 Support; Voltage Support 1.8V - VIA Technologies EPIA-M920 User Manual

6.7.6. SDIO_CR Configuration

The SDIO_CR Configuration screen can be used to set SDIO_CR configuration parameters.

Figure 68: Illustration of SDIO_CR Configuration screen

6.7.6.1.1.

SDIO Host Controller

This feature has 2 options: Enable or Disable SDIO Host controller.
6.7.6.1.2.

SDIO Specification Ver3.0 Support

This feature has 2 options: Enable or Disable SDIO Specification Ver3.0 Support.
6.7.6.1.3.

Voltage Support 1.8v

This feature has 2 options: Enable or Disable Voltage Support 1.8v.
6.7.6.1.4.

High Speed Support

This feature has 2 options: Enable or Disable High Speed Support.
6.7.6.1.5.

Driver Type Select

Select Driver Type from Type A Type B, Type C and Type D.
6.7.6.1.6.

SDR50 Support

This feature has 2 options: Enable or Disable SDR50 Support.
6.7.6.1.7.

SDR104 Support

This feature has 2 options: Enable or Disable SDR104 Support.
6.7.6.1.8.

DDR50 Support

This feature has 2 options: Enable or Disable DDR50 Support.
6.7.6.1.9.

SDR50 Tuning Enable

This feature has 2 options: Enable or Disable SDR50 Tuning Enable.

6.7.6.1.10. Timer Count for Re-Tuning

SDIO Timer Count for Re-Tuning. Available options are Re-Tuning Timer Disabled/1 sec/2 sec/4 sec/8
sec/16 sec/32 sec/64 sec/128 sec/256 sec/512 sec/1024 sec/Get information from other source.
EPIA-M920 User Manual
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