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Epson Research and Development

 

Vancouver Design Center

 

 

8.2.3

Panel/Monitor Configuration Registers

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Type Register

 

 

 

 

 

 

 

 

 

 

 

 

REG[02h]

 

 

 

 

 

 

 

 

 

 

 

RW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Data

Panel Data

 

Panel Data

 

Color/Mono

 

Dual/Single

TFT/Passive

n/a

 

 

n/a

 

 

 

 

LCD Panel

 

 

 

Width Bit 1

Width Bit 0

 

Format Select

 

Panel Select

 

Panel Select

 

 

 

 

 

 

 

 

Select

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bits 5-4

 

 

 

Panel Data Width Bits [1:0]

 

 

 

 

 

 

 

 

 

 

 

These bits select passive LCD/TFT panel data width size.

 

 

 

 

 

 

 

 

 

Table 8-3: Panel Data Width Selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Panel Data Width Bits [1:0]

 

Passive LCD Panel Data

 

TFT Panel Data Width Size

 

 

 

 

 

 

Width Size

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

00

 

 

4-bit

 

 

9-bit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01

 

 

8-bit

 

12-bit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

 

 

16-bit

 

16-bit

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

Reserved

 

Reserved

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bit 3

 

 

 

Panel Data Format Select

 

 

 

 

 

 

 

 

 

 

 

When this bit = 1, 8-bit single color passive LCD panel data format 2 is selected. This bit must be

 

 

 

 

set to 0 for all other LCD panel formats.

 

 

 

 

 

 

bit 2

 

 

 

Color/Mono Panel Select

 

 

 

 

 

 

 

 

 

 

 

When this bit = 1, color passive LCD panel is selected. When this bit = 0, monochrome passive

 

 

 

 

LCD panel is selected.

 

 

 

 

 

 

 

bit 1

 

 

 

Dual/Single Panel Select

 

 

 

 

 

 

 

 

 

 

 

When this bit = 1, dual passive LCD panel is selected. When this bit = 0, single passive LCD panel

 

 

 

 

is selected.

 

 

 

 

 

 

 

 

 

 

 

 

 

Setting this bit for single panel mode should be done only when the Half Frame Buffer is idle. The

 

 

 

 

Half Frame Buffer is idle during vertical non-display periods or while in suspend mode. For

 

 

 

 

programming information, see S1D13504 Programming Notes and Examples, document number

 

 

 

 

X19A-G-002-xx.

 

 

 

 

 

 

 

 

 

bit 0

 

 

 

TFT/Passive LCD Panel Select

 

 

 

 

 

 

 

 

 

 

 

When this bit = 1, TFT panel is selected. When this bit = 0, passive LCD panel is selected.

 

 

 

 

 

 

 

 

 

 

 

 

 

MOD Rate Register

 

 

 

 

 

 

 

 

 

 

 

 

REG[03h]

 

 

 

 

 

 

 

 

 

 

 

RW

 

 

 

 

 

 

 

 

 

 

 

 

 

 

n/a

 

 

n/a

 

MOD Rate Bit

MOD Rate Bit

 

MOD Rate Bit

 

MOD Rate Bit

 

MOD Rate Bit

MOD Rate Bit

 

 

 

5

 

4

 

3

2

 

1

0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

bits 5-0

 

 

 

MOD Rate Bits [5:0]

 

 

 

 

 

 

 

 

 

 

 

For a non-zero value these bits specify the number of FPLINE between toggles of the MOD output

 

 

 

 

signal. When these bits are all 0’s the MOD output signal toggles every FPFRAME. These bits are

 

 

 

 

for passive LCD panels only.

 

 

 

 

 

 

 

S1D13504

Hardware Functional Specification

X19A-A-002-18

Issue Date: 01/01/30

Page 98
Image 98
Epson S1D13504 manual Panel/Monitor Configuration Registers, Panel Type Register, MOD Rate Register, REG03h MOD Rate Bit