Page 60

Epson Research and Development

 

Vancouver Design Center

 

 

REG[04h] Horizontal Panel Size Register

 

 

 

 

Address = 1FFE4h

 

 

 

 

 

Read/Write

 

 

 

 

 

 

 

 

 

Horizontal

Horizontal

Horizontal

Horizontal

Horizontal

Horizontal

Horizontal

n/a

Panel Size Bit

Panel Size Bit

Panel Size Bit

Panel Size Bit

Panel Size Bit

Panel Size Bit

Panel Size Bit

 

6

5

4

3

2

1

0

 

 

 

 

 

 

 

 

bits 6-0

Horizontal Panel Size Bits [6:0]

 

 

 

 

This register determines the horizontal resolution of the panel. This register must be pro-

 

grammed with a value calculated as follows:

 

 

 

 

HorizontalPanelResolution(pixels )

– 1

 

HorizontalPanelSizeRegister = -----------------------------------------------

8-----------------------------------------------

 

 

 

 

Note

This register must not be set to a value less than 03h.

REG[05h] Vertical Panel Size Register (LSB)

 

 

 

 

Address = 1FFE5h

 

 

 

 

 

Read/Write

 

 

 

 

 

 

 

 

Vertical Panel

Vertical Panel

Vertical Panel

Vertical Panel

Vertical Panel

Vertical Panel

Vertical Panel

Vertical Panel

Size

Size

Size

Size

Size

Size

Size

Size

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

 

 

 

 

 

 

 

 

.

REG[06h] Vertical Panel Size Register (MSB)

 

 

 

 

Address = 1FFE6h

 

 

 

 

 

 

Read/Write

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Vertical Panel

Vertical Panel

n/a

 

n/a

n/a

n/a

n/a

n/a

Size

Size

 

 

 

 

 

 

 

Bit 9

Bit 8

 

 

 

 

 

 

 

 

 

REG[05h] bits 7-0 Vertical Panel Size Bits [9:0]

REG[06h] bits 1-0 This 10-bit register determines the vertical resolution of the panel. This register must be programmed with a value calculated as follows:

VerticalPanelSizeRegister = VerticalPanelResolution(lines) – 1

3FFh is the maximum value of this register for a vertical resolution of 1024 lines.

S1D13705

Hardware Functional Specification

X27A-A-001-10

Issue Date: 02/02/01

Page 66
Image 66
Epson S1D13705 technical manual This register must not be set to a value less than 03h, Vertical Panel, Size Bit