New Info:
it's a Samsung UG24U01 240x320 LCD (with touch screen)
Input Data: 4-Bits Parallel Data Input from a LCD Controller
It states that the duty cycle is 1/320 and the SED1335 has a max duty cycle of 1/256. Is there an LCD controller that can handle more than 256 rows?
(Pinout)
NO SYMBOL FUNCTION
1 Vss Logic ground
2 FLM Frame start signal
3 CL1 Data latch pulse
4 Vss Logic ground
5 CL2 Data shift pulse
6 Vss Logic ground
7 D.off Display off signal
8 M AC Signal for LCD Driving
9 Vdd Logic Power Supply (3.3V)
10 Vss Logic ground
11 Vee LCD driving voltage(+V)
12 Vss Logic ground
NO SYMBOL FUNCTION
13 D0 Display data
14 D1
15 D2
16 D3
17 Vss Logic ground
18 X2 Signal for Touch Panel
19 Y1
20 X1
21 Y2
22 Vss Logic ground
23 EL_Vcc Backlight Power Supply(3.3V)
24 E/L_ON E/L Control Signal (H:off,L:on)
More info @
http://www.earthlcd.com/pdalcd.htm
Here's a schematic for the controller for this LCD
http://www.mdejong.de/