Color LCD. ACX385AKM-8 Datasheet

ACX385AKM-8 LCD. Datasheet pdf. Equivalent

ACX385AKM-8 Datasheet
Recommendation ACX385AKM-8 Datasheet
Part ACX385AKM-8
Description 6.3cm (2.5-type) NTSC Color LCD
Feature ACX385AKM-8; Preliminary Confidential ACX385 System Display 640×240 Specifications date 2007/2/20 2007/3/22 Ver.
Manufacture Sony
Datasheet
Download ACX385AKM-8 Datasheet




Sony ACX385AKM-8
Preliminary Confidential
ACX385 System Display 640×240 Specifications
date
2007/2/20
2007/3/22
Ver
0.1
0.2
2007/5/18
2007/8/20
1.0
2.0
page
all
All
All
2,3,4
7
22
23
24
29
35,38,39
Contents
First edition
2nd Edition
Revise Pin assignment
English Version
Backlight 1LED->2LED
Update LED supply codn.
Update Panel Elec. Spec
Update Optical Spec
Update Backlight Spec
reason
Keep Spec
editor
A.kawamura
K.Ohnishi
K.Ohnishi
K.Ohnishi
1



Sony ACX385AKM-8
Preliminary Confidential
ACX385AKM-8ACX392 System Display 640×240 Specifications
6.3cm (2.5-type) NTSC Color LCD Panel Module with LED Backlight
Draft Ver.2.0
Description
The ACX385AKM-8 is an LCD panel module with LED backlight developed exclusively
for the ACX385AKM-8 6.3cm diagonal active matrix TFT-LCD panel addressed by low
temperature polycrystalline silicon transistors with built-in peripheral driving circuits.
Especially ACX385AKM-8 is so called SYSTEM DISPLAY which involves
not only Horizontal & Vertical driver circuits but also following peripheral system blocks ,
Timing generator ,gamma correction ,Direct digital I/F circuits, RGB data processing , 3-wire
control , VCOM driver and negative voltage supply. ACX385AKM-8 is able to connect DSP
device (set application) directly and contribute reduction of peripheral parts.
The backlight module uses 2LED and realize high luminance and low power consumption.
Features
Number of active dots 640(H)×240(V) =153,600 dots
System display Built-in Driving circuits as following
LCD Timing generator & H/V Driving circuits
Direct digital Interface receiver circuits ( Mck 13.5MHz RGB serial format)
3-wire serial control circuits
D/A converter (8bits) circuits
LCD gamma control circuits ( S-curve shape characteristic)
Negative voltage generation circuits (-5V)
COM driving & COMDC adjust circuits
Low voltage, low power consumption
LCD portion ; 3V power supply 60 mW(HSweep) power consumption
Backlight portion ; 72mW (Iled=12mA)
132mW(typ) total power consumption
Supports NTSC , Smooth picture with RGB delta array (horizontal resolution 320TV-lines)
Backlight module with 2 LED
Center luminance 250cd/cm2 ( 72 mW typ)
Color chromaticity NTSC 35%
High contrast ratio with Normally white mode 400:1 (typ)
Narrow frame a
Element Structure
Active matrix TFT-LCD panel with built-in peripheral driving circuits using low temperature
polycrystalline silicon transistors.
Number of dots
Number of active dots
640(H) ×240(V) = 153,600
Module dimension
Package dimension
Active area
58.85 (W) × 43.55 (D) ×2.847 (H) mm
49.92 (H) × 37.44 (V) mm
2



Sony ACX385AKM-8
Preliminary Confidential
ACX385 System Display 640 ×240 Specifications
Block Diagram
ACX385AKM-8 is consist of Panel Portion and Backlight module.
The panel module diagram is shown below
LCD Panel portion
H Driver (8bit DAC)
MCK
Hsync
Vsync
8-bit Digital Data
Data
Processing
Timing
Generator
Pixels
640 × 240
H Driver (8 bit DAC)
REF
Gamma
Control
Serial
I/F
XRST
(Reset for logic circuit)
SI
XSCK
XCS
(3-wire system)
+3.0V
2 LED Backlight
Backlight Module
3





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