Справочник Пользователя для Philips S1D13505

Page 78

Epson Research and Development

Vancouver Design Center

S1D13505

Hardware Functional Specification

X23A-A-001-14

Issue Date: 01/02/02

7.5.2 8-Bit Single Monochrome Passive LCD Panel Timing

Figure 7-26: 8-Bit Single Monochrome Passive LCD Panel Timing

VDP

= Vertical Display Period

= (REG[09h] bits [1:0], REG[08h] bits [7:0]) + 1

VNDP

= Vertical Non-Display Period

= (REG[0Ah] bits [5:0]) + 1

HDP

= Horizontal Display Period

= ((REG[04h] bits [6:0]) + 1)*8Ts

HNDP = Horizontal Non-Display Period

= ((REG[05h] bits [4:0]) + 1)*8Ts

FPLINE

FPSHIFT

FPFRAME

FPLINE

MOD

* Diagram drawn with 2 FPLINE vertical blank period
Example timing for a 640x480 panel

UD[3:0], LD[3:0]

UD2

UD1

UD0

UD3

LD2

LD1

LD0

LD3

HNDP

VDP

LINE1

LINE2

LINE3

LINE4

LINE479 LINE480

LINE1

LINE2

1-2

1-10

1-634

1-3

1-11

1-635

1-4

1-12

1-636

1-5

1-13

1-637

1-6

1-14

1-638

1-7

1-15

1-639

1-8

1-16

1-640

1-1

1-9

1-633

VNDP

HDP