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Epson Research and Development

 

Vancouver Design Center

 

 

7.3.10 9/12-Bit TFT/D-TFD Panel Timing

VNDP2

VDPVNDP1

FPFRAME

FPLINE

FPDAT[11:0] LINE480

DRDY

FPLINE

HNDP2

FPSHIFT

DRDY

FPDAT[9]

FPDAT[2:0]

FPDAT[10]

FPDAT[4:3]

FPDAT[11]

FPDAT[8:6]

LINE1 LINE480

HDPHNDP1

1-1 1-2 1-640

1-1 1-2 1-640

1-1 1-2 1-640

Note: DRDY is used to indicate the first pixel

Example Timing for 12-bit 640x480 panel

Figure 7-25: 12-Bit TFT/D-TFD Panel Timing

VDP =

Vertical Display Period

= (REG[06h] bits 1-0, REG[05h] bits 7-0) + 1 Lines

VNDP =

Vertical Non-Display Period

= VNDP1 + VNDP2 = (REG[0Ah] bits 5-0) Lines

VNDP1 =

Vertical Non-Display Period 1

= REG[09h] bits 5-0 Lines

VNDP2 =

Vertical Non-Display Period 2

= (REG[0Ah] bits 5-0) - (REG[09Ah] bits 5-0) Lines

HDP =

Horizontal Display Period

= ((REG[04h] bits 6-0) + 1) x 8Ts

HNDP =

Horizontal Non-Display Period

= HNDP1 + HNDP2 = (REG[08h] + 4) x 8Ts

HNDP1=

Horizontal Non-Display Period 1

= ((REG[07h] bits4-0) x 8) +16Ts

HNDP2=

Horizontal Non-Display Period 2

= (((REG[08h] bits4-0) - (REG[07h] bits 4-0)) x 8) +16Ts

S1D13705

Hardware Functional Specification

X27A-A-001-10

Issue Date: 02/02/01

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Epson S1D13705 technical manual 10 9/12-Bit TFT/D-TFD Panel Timing, 25 12-Bit TFT/D-TFD Panel Timing