參數(shù)資料
型號(hào): S1D13706
廠商: 愛普生(中國)有限公司
英文描述: S1D13706 Embedded Memory LCD Controller
中文描述: S1D13706 LCD控制器的嵌入式存儲(chǔ)器
文件頁數(shù): 111/152頁
文件大?。?/td> 1784K
代理商: S1D13706
Epson Research and Development
Vancouver Design Center
Page 111
Hardware Functional Specification
Issue Date: 2004/02/09
S1D13706
X31B-A-001-09
bits 2-0
Bit-per-pixel Select Bits [2:0]
These bits select the color depth (bit-per-pixel) for the displayed data for both the main
window and the PIP
+
window (if active).
Note
1, 2, 4 and 8 bpp color depths use the 18-bit LUT, allowing a maximum number of 256K
available colors on TFT panels. 16 bpp mode bypasses the LUT, allowing a maximum
of only 64K available colors.
bit 7
Display Data Word Swap
The display pipe fetches 32-bits of data from the display buffer. This bit enables the lower
16-bit word and the upper 16-bit word to be swapped before sending them to the LCD dis-
play. If the Display Data Byte Swap bit is also enabled, then the byte order of the fetched
32-bit data is reversed.
Note
For further information on byte swapping for Big Endian mode, see Section 14, “Big-
Endian Bus Interface” on page 146.
Table 8-9: LCD Bit-per-pixel Selection
Bit-per-pixel
Select Bits [2:0]
Color Depth (bpp)
Maximum Number of Available
Colors/Shades
Passive Panel
(Dithering On)
64K/64
64K/64
64K/64
64K/64
64K/64
Reserved
Max. No. Of
Simultaneously
Displayed
Colors/Shades
TFT Panel
000
001
010
011
100
1 bpp
2 bpp
4 bpp
8 bpp
16 bpp
256K/64
256K/64
256K/64
256K/64
64K/64
2/2
4/4
16/16
256/64
64K/64
101, 110, 111
Special Effects Register
REG[71h]
Read/Write
Display Data
Word Swap
Display Data
Byte Swap
n/a
PIP
+
Window
Enable
n/a
SwivelView Mode Select
Bits 1-0
7
6
5
4
3
2
1
0
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