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Epson Research and Development

 

Vancouver Design Center

 

 

The Clocks Tab allows the user to select the following settings.

Clocks Tab

CLKI

Selects the frequency of CLKI in kHz.

 

 

LCD Auto

Determines the optimal value for CLKI for the LCD. LCD Auto

and CRT Auto cannot be selected at the same time.

 

 

 

CRT Auto

Determines the optimal value for CLKI for the CRT. LCD Auto

and CRT Auto cannot be selected at the same time.

 

 

 

 

Selects the divide ratio used to generate the pixel clock (PCLK)

LCD MCLK:PCLK

from the memory clock (MCLK) for the LCD. Checking auto

 

automatically sets the divide ratio for the LCD PCLK.

 

 

 

Selects the divide ratio used to generate the pixel clock (PCLK)

CRT MCLK:PCLK

from the memory clock (MCLK) for the CRT. Checking auto

 

automatically sets the divide ratio for the CRT PCLK.

 

 

BUSCLK

Selects the frequency of BUSCLK in kHz.

 

 

MCLK Divide

Selects the divide ratio used to generate the internal memory

clock (MCLK) from CLKI.

 

 

 

Note

For further information on clocks, see the S1D13504 Hardware Functional Specifica- tion, document number X19A-A-002-xx.

S1D13504

13504DCFG Configuration Program

X19A-B-008-02

Issue Date: 01/02/01

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Image 276
Epson S1D13504 manual Clocks Tab, Clki, LCD Mclkpclk, CRT Mclkpclk