SD1010-1199A N/A, SD1010-1199A Datasheet - Page 23

• Manufacturer Part Number: SD1010-1199A
• Description: Analog-Interface XGA TFT LCD Display Controller
• Manufacturer: N/A

Part 1-14: Input Mode Dependent Data
November, 1999
Revision B
H. Fog Factor
H. Fog Factor
V. Fog Factor
V. Fog Factor
HSIZE[10:8]
VBP Source
input pixels
[7:0]
Target Skip
SmartASIC, Inc.
Expansion
Expansion
Input pixels
[10:8]
input lines
[7:0]
Maximum
Minimum
HTOTAL
HTOTAL
Minimum
Input lines
[10:8]
Maximum
Symbol
VSIZE
HSIZE
Source
Source
Source
VPW
HPW
Pixel
Pixel
VBP
HBP
Line
Width
(bits)
12
11
11
11
11
11
11
11
11
11
4
3
8
8
8
8
3
3
8
8
3
3
1CH [6:4]
1CH [2:0]
14H [6:3]
14H [2:0]
15H[7:0]
16H[7:0]
17H[7:0]
18H[7:0]
Address
640x350
19H[6:4]
19H[2:0]
0AH
0DH
1AH
0BH
0CH
0EH
1BH
00H
01H
02H
03H
04H
05H
06H
07H
08H
09H
0FH
10H
11H
12H
13H
For
SmartASIC Confidential
Description
LCD VSYNC pulse width
LCD VSYNC back porch (including VPW)
LCD VSYNC back porch (source equivalent)
= VBP * Line Expansion and round up
If VBP can not be converted into source evenly, the
leftover is converted into number of pixels
LCD number of lines
LCD HSYNC pulse width
LCD HSYNC back porch (including HPW)
LCD number of columns
LCD total number of pixels per line including all porches
LCD total number of clocks per line (source equivalent) =
HTOTAL/Line Expansion
Vertical source-to-destination scaling factor
0:
1-15: expansion ratio other than one-to-one (expansion)
Horizontal source-to-destination scaling factor
0:
1-7: expansion ratio other than one-to-one (expansion)
Horizontal fogging factor high byte
Horizontal fogging factor low byte
Vertical fogging factor high byte
Vertical fogging factor low byte
Upper 3 bits of minimum input
lines
Upper 3 bits of maximum input
pixels
Minimum input lines =
(VSIZE + VBP)* Line Expansion
When the input has fewer lines than this value, it is
considered as an ERROR, and INPUT_X status bit will be
HIGH.
Maximum input pixels per line. Auto clock recovery will
not set input PLL divisor larger than this value.
Source horizontal size upper 3 bits
Source vertical size upper 3 bits
one-to-one expansion (no expansion)
one-to-one expansion (no expansion)
SD1010A
23