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SHANGHAI AVIC OPTOELECTRONICS Q/S1021-2011

MODEL NO. : TM121SDS01
ISSUED DATE: 2011/09/08
VERSION : 1.1

Preliminary Specification
Final Product Specification

Customer :
Approved by Notes

SHANGHAI AVIC Confirmed :

Prepared by Checked by Approved by

Hyman Chen _ ANFERNEE DU

This technical specification is subjected to change without notice

The information contained herein is the exclusive property of SHANGHAI AVIC OPTOELECTRONICS
Corporation, and shall not be distributed, reproduced, or disclosed in whole or in part without prior written
permission of SHANGHAI AVIC OPTOELECTRONICS Corporation.
Page 1 of 32
SHANGHAI AVIC OPTOELECTRONICS Q/S1021-2011

TABLE OF CONTENTS

TABLE OF CONTENTS ............................................................................................................................................... 2

RECORD OF REVISION .......................................................................................................................................... 3
1. OUTLINE .............................................................................................................................................................. 4
1.1 STRUCTURE AND PRINCIPLE..................................................................................................................... 4
1.2 APPLICATIONS.............................................................................................................................................. 4
1.3 FEATURES .................................................................................................................................................... 4
2. GENERAL SPECIFICATIONS.............................................................................................................................. 5
3. ABSOLUTE MAXIMUM RATINGS ....................................................................................................................... 6
4. BLOCK DIAGRAM ............................................................................................................................................... 7
5. MECHANICAL SPECIFICATIONS ....................................................................................................................... 8
6. ELECTRICAL CHARACTERISTICS .................................................................................................................... 9
6.1 DRIVING FOR LCD ....................................................................................................................................... 9
6.2 DRIVING FOR BACKLIGHT ........................................................................................................................ 10
7. CONNECTIONS AND FUNCTIONS FOR INTERFACE PINS............................................................................ 11
7.1 LVDS ............................................................................................................................................................ 11
7.2 BACKLIGHT ................................................................................................................................................. 12
7.3 POSITION OF PLUGS AND A SOCKET ..................................................................................................... 12
7.4 CONNECTION BETWEEN RECEIVER AND TRANSMITTER FOR LVDS................................................. 13
8. DISPLAY COLORS AND INPUT DATA SIGNALS .............................................................................................. 14
9. INTERFACE TIMING .......................................................................................................................................... 15
9.1 TIMING CHARACTERISTICS...................................................................................................................... 15
9.2 INPUT SIGNAL TIMING CHART ............................................................................................................... 16
9.3 PIXEL DATA ALIGNMENT OF DISPLAY IMAGE ...................................................................................... 17
9.4. POWER SUPPLY VOLTAGE SEQUENCE ................................................................................................. 18
10. OPTICS ............................................................................................................................................................ 20
11. MARKINGS ...................................................................................................................................................... 24
11.1 PRODUCT LABEL...................................................................................................................................... 24
11.2 INDICATION LOCATIONS ......................................................................................................................... 25
12. PACKING, TRANSPORTATION AND DELIVERY ............................................................................................ 26
13. PRECAUTIONS ............................................................................................................................................... 28
14.OUTDRAWING ................................................................................................................................................. 31

RECORD OF REVISION

Rev Issued Date Description Editor
1.0 2011-6-16 Preliminary Release Wei Zhang

1.1 2011-8-22 Change the INTERFACE PINS Hyman Chen

1. OUTLINE

1.1 STRUCTURE AND PRINCIPLE

TM121SDS01 module is composed of the amorphous silicon thin film transistor liquid crystal display
(a-Si TFT LCD) panel structure with driver LSIs for driving the TFT (Thin Film Transistor) array and a acklight.
The a-Si TFT LCD panel structure is injected liquid crystal material into a narrow gap between the TFT array
glass substrate and a color-filter glass substrate.
Color (Red, Green, Blue) data signals from a host system (e.g. PC, signal generator, etc.) are
modulated into best form for active matrix system by a signal processing board, and sent to the driver LSIs
which drive the individual TFT arrays. The TFT array as an electro-optical switch regulates the amount of
transmitted light from the backlight assembly, when it is controlled by data signals. Color images are created
by regulating the amount of transmitted light through the TFT array of red, green and blue dots.

1.2 APPLICATIONS

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