N900 LCD panel

(wikify slightly, categorize (no content yet))
(→Hardware: PWM)
 
(5 intermediate revisions not shown)
Line 2: Line 2:
==Hardware==
==Hardware==
 +
 +
The main display is a ACX565AKM LCD panel, manufactured by Sony.
 +
 +
The pinout for the LCD Panel's connector is:
 +
 +
1  LED2+
 +
2  LED1+
 +
3  GND
 +
4  Data0-
 +
5  Data0+
 +
6  Clock-
 +
7  Clock+
 +
8  Data1-
 +
9  Data1+
 +
10 GND
 +
11 Touch Y-
 +
12 Touch X+
 +
13 Touch Y+
 +
14 Touch X-
 +
15 SCLK
 +
16 RESET
 +
17 MOSI
 +
18 MISO
 +
19 CS2
 +
20 V18( 1.8V Supply )
 +
21 V28( 2.8V Supply )
 +
22 CABC
 +
23 LED1-
 +
24 LED2-
 +
Shield GND
 +
 +
CABC is a PWM output line which gets or'ed with the LCD_LEDS signal from GAIA and fed to the EN pin of the backlight driver to control backlight brightness.
 +
 +
Pin 15, 17, 18 and 19 are a SPI interface.
 +
 +
Pins 11 thru 14 are connected to the touch panel connector on the LCD flatcable.
 +
==Software==
==Software==
[[Category:N900 Hardware]]
[[Category:N900 Hardware]]

Latest revision as of 16:23, 20 October 2014

The LCD is the display of the N900. It has a resistive touchscreen on top.

[edit] Hardware

The main display is a ACX565AKM LCD panel, manufactured by Sony.

The pinout for the LCD Panel's connector is: 

1  LED2+
2  LED1+
3  GND
4  Data0-
5  Data0+
6  Clock-
7  Clock+
8  Data1-
9  Data1+
10 GND
11 Touch Y-
12 Touch X+
13 Touch Y+
14 Touch X-
15 SCLK
16 RESET
17 MOSI
18 MISO
19 CS2
20 V18( 1.8V Supply ) 
21 V28( 2.8V Supply )
22 CABC
23 LED1-
24 LED2-
Shield GND

CABC is a PWM output line which gets or'ed with the LCD_LEDS signal from GAIA and fed to the EN pin of the backlight driver to control backlight brightness.

Pin 15, 17, 18 and 19 are a SPI interface.

Pins 11 thru 14 are connected to the touch panel connector on the LCD flatcable.

[edit] Software

Retrieved from "http://bugs.maemo.org/N900_LCD_panel"