Table 8-9: Lcd Bit-Per-Pixel Selection - Epson S1D13706 Technical Manual

Embedded memory lcd controller

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Bit-per-pixel

Select Bits [2:0]

101, 110, 111

Special Effects Register

Display Data

Hardware Functional Specification

Issue Date: 01/11/13

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).

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.

Table 8-9: LCD Bit-per-pixel Selection

Color Depth (bpp)

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.

For further information on byte swapping for Big Endian mode, see Section 14, "Big-

Endian Bus Interface" on page 146.

Maximum Number of Available

Colors/Shades

Passive Panel

(Dithering On)

Simultaneously

Colors/Shades

SwivelView Mode Select

X31B-A-001-08

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