SPEAR1310 datasheet(40/57 Pages) STMICROELECTRONICS

40 / 57 page

TFT LCD controller (CLCD)

SPEAr1310

40/57

Doc ID 17528 Rev 4

TFT LCD controller (CLCD)

The TFT LCD controller provides all the necessary control signals to interface directly to a

variety of TFT LCD panels.

26.1

Main features

●

Wide range of programmable LCD panel resolutions

●

Support for 1 port TFT LCD panel interfaces:

–

18-bit digital (6-bits/color)

–

24-bit digital (8-bits/color) CMOS

●

Support for 2 Port TFT LCD panel interfaces (2nd port available on PL_GPIOs)

●

Programmable frame buffer bits-per-pixel (bpp) color depths:

–

1, 2, 4, 8 bpp mapped through the color palette to 18-bit LCD pixel

–

up to 18 bpp directly drive 18-bit LCD pixel

–

24 bpp directly drive 24-bit LCD pixel

●

Color Palette RAM to reduce Frame Buffer memory storage requirements bandwidth

●

Programmable output format support:

–

RGB 6:6:6 or 5:6:5 or 5:5:5 on 18-bit digital interface

–

RGB 8:8:8 on 24-bit digital interface

●

Programmable horizontal timing parameters:

–

horizontal front porch, back porch, sync width, pixels-per-line

–

horizontal sync polarity

●

Programmable vertical timing parameters:

–

vertical front porch, back porch, sync width, lines-per-panel

–

vertical sync polarity

●

Programmable pixel clock frequency up to bus clock frequency

●

Programmable data enable timing signal:

–

derived from horizontal and vertical timing parameters

–

display enable polarity

●

Power up and down sequencing support

●

Programmable endianness

●

Pulse width modulation for LCD panel LED backlight brightness control

SPEAR1310 Folha de dados(PDF) 40 Page - STMicroelectronics

SPEAR1310 Folha de dados(HTML) 40 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57

Folha de dados Download

Ligação URL