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10 9/12-bit tft/d-tfd panel timing, Figure 725: 12-bit tft/d-tfd panel timing, Figure 7-25: 12-bit tft/d-tfd panel timing – Epson S1D13705 User Manual

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Page 52

Epson Research and Development

Vancouver Design Center

S1D13705

Hardware Functional Specification

X27A-A-001-10

Issue Date: 02/02/01

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

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

FPFRAME

FPLINE

LINE1

LINE480

1-1

1-1

1-1

1-2

1-2

1-2

1-640

1-640

1-640

FPLINE

FPSHIFT

DRDY

FPDAT[11:0]

FPDAT[9]

FPDAT[10]

FPDAT[11]

VDP

DRDY

Note: DRDY is used to indicate the first pixel
Example Timing for 12-bit 640x480 panel

VNDP

2

HDP

HNDP

2

HNDP

1

LINE480

VNDP

1

FPDAT[8:6]

FPDAT[4:3]

FPDAT[2:0]