AZ DISPLAYS, INC. COMPLETE LCD SOLUTIONS SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY

Transcription

1 AZ DISPLAYS, INC. COMPLETE LCD SOLUTIONS SPECIFICATIONS FOR LIQUID CRYSTAL DISPLAY PART NUMBER: AGM 1232G SERIES DATE: APRIL 26, 2001

2 1.0 MECHANICAL SPECS 1. Iem Descripion 2. Overall Module Size 84.0mm(W) x 44.0mm(H) x max 13.0mm(D) for LED backligh version 3. Do Size 0.40mm(W) x 0.45mm(H) 4. Do Pich 0.44mm(W) x 0.49mm(H) 5. Duy 1/32 6. Conroller IC SED1520FOA/DOA 7. LC Fluid Opions STN, FSTN 84.0mm(W) x 44.0mm(H) x max 9.0mm(D) for reflecive version 8. Polarizer Opions Reflecive, Transflecive, Transmissive 9. Backligh Opions LED 10. Temperaure Range Opions Sandard (0ºC ~ 50ºC), Wide (-20ºC ~ 70ºC) 2.0 ABSOLUTE MAXIMUM RATINGS Iem Symbol Min Typ Max Uni Operaing emperaure (Sandard) Top 0-50 º C Sorage emperaure (Sandard) Ts º C Operaing emperaure (Wide emperaure) Top º C Sorage emperaure (Wide emperaure) Ts º C Inpu volage in ss dd Supply volage for logic dd- ss Supply volage for LCD drive dd- o AZ DISPLAYS, INC. 04/26/01 1

3 3.0 ELECTRICAL CHARACTERISTICS Iem Symbol Condiion Min Typ Max Uni Inpu volage (high) ih H level dd Inpu volage (low) il L level ºC Recommended LC Driving olage (Sandard Temp) dd - o 25ºC ºC ºC Recommended LC Driving olage (Wide Temp) dd -o 0ºC ºC ºC Power Supply Curren Idd dd= ma LED Power Supply olage fled R=6.8Ω LED Power Supply Curren Ifled R=6.8Ω ma AZ DISPLAYS, INC. 04/26/01 2

4 4.0 OPTICAL CHARACTERISTICS Iem Cr (Conras Raio) θ (iewing Angle) φ (iewing Angle) 25 C 25 C 25 C Mode MIN. TYP. MIN TYP. MIN TYP. A R B C A S B C Noe: R: Reflecive S: Transflecive A: STN Gray B: STN Yellow C: FSTN θ φ A: φ =0, θ =0 Iem Symbol Condiion Min Typ Max Uni Response ime (rise) Tr 25 C ms Response ime (fall) Tf 25 C ms AZ DISPLAYS, INC. 04/26/01 3

5 5.0 BLOCK DIAGRAM 1. ss 2. dd 3. o 4. A0 5. E1 9. R/W 10. DB0 17. DB7 ~ 8 U1 SEG1-61 COM 1-16 SEG 1 COM 1 61 SEG 61 SEG 62 SEG SEG 122 Ck FR COM 16 COM 17 LCD 122x32 COM COM E2 U2 SEG /A BL+ 20 -/K BL- LED BACKLIGHT AZ DISPLAYS, INC. 04/26/01 4

6 6.0 PIN ASSIGNMENT Pin No. Symbol Funcion Level 1 ss Ground - 2 dd Power Supply For Logic Circui - 3 o Power Supply For LCD Driving - 4 A0 Insrucion/Daa H/L 5 E1 Enable for IC1 H/L 6 E2 Enable for IC2 H/L 7 NC 8 NC 9 R/W H: Daa read L: Daa wrie H/L 10 DB0 Daa bi 0 H/L 11 DB1 Daa bi 1 H/L 12 DB2 Daa bi 2 H/L 13 DB3 Daa bi 3 H/L 14 DB4 Daa bi 4 H/L 15 DB5 Daa bi 5 H/L 16 DB6 Daa bi 6 H/L 17 DB7 Daa bi 7 H/L 18 RES Display Rese on acive "Low" H/L 19 BL- Power Supply for BL BL+ Power Supply for BL- - AZ DISPLAYS, INC. 04/26/01 5

7 7.0 POWER SUPPLY 8.0 TIMING CHARACTERISTICS Iem Symbol Tes Condiion Min. Typ. Max. Uni Sysem cycle ime CYC6 Fig. a, Fig. b ns Address seup ime AW6 Fig. a, Fig. b ns Address hold ime AH6 Fig. a, Fig. b ns Daa hold ime DH6 Fig. a ns Daa seup ime DS6 Fig. a ns Oupu disable ime OH ns CL=100 pf Access ime ACC Enable pulse widh Read 100 T EW Wrie 80 Rise and fall ime T r, T f Fig. a, Fig. b ns AZ DISPLAYS, INC. 04/26/01 6

8 E R/W AGM1232G SERIES GRAPHIC MODULE AW6 CYC6 r EW f H AH6 A0,CS IL1 ACC6 OH6 DB0~DB7 alid Daa Fig. a Inerface iming (daa Read) CYC6 E AW6 r EW DS6 f R/W IH1 IL1 AH6 A0,CS IH1 IL1 DH6 DB0~DB7 alid Daa Fig. b Inerface iming (daa Wrie) AZ DISPLAYS, INC. 04/26/01 7

9 9.0 RELIABILITY TEST Evaluaions and Assessmen* Sorage Condiion Conen Curren Consumpion Oozing Conras Oher Appearances Operaion a high emperaure and humidiy 40º C,90% RH,240hrs Twice iniial value or less none More han 80% of iniial value No abnormaliy High emperaure sorage 60º C, 240hrs Twice iniial value or less none More han 80% of iniial value No abnormaliy Low emperaure sorage -20º C, 240hrs Twice iniial value or less More han 80% of iniial value No abnormaliy *Evaluaions and assessmen o be made wo hours afer reurning o room emperaure (25º C±5º C). *The LCDs subjeced o he es mus no have dew condensaion. AZ DISPLAYS, INC. 04/26/01 8

10 10.0 MECHANICAL DIAGRAM AGM1232G SERIES GRAPHIC MODULE AZ DISPLAYS, INC. 04/26/01 9

11 11.0 RELATION BETWEEN DISPLAY PATTERN AND DRIERS AZ DISPLAYS, INC. 04/26/01 10

12 12.0 DISPLAY CONTROL INSTRUCTION The display conrol insrucions conrol he inernal sae of he SED1520DOA/FOA. Insrucions are received from MPU o SED1520DOA/FOA for he display conrol. INSTRUCTION A0 R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 DESCRIPTION Display ON/OFF /0 Se Page Address Page (0~3) Se Column (Segmen address) Column address (0~79) Display Sar Line Display sar line (0~31) Saus Read 0 1 RESET ON/OFF ADC BUSY Wrie Display Daa 1 0 Wrie Daa Read Display Daa 1 1 Read Daa Turns display on or off. 0: OFF. 1:ON Ses display RAM Page in Page address regiser Ses display RAM column address in column address regiser Indicaes he display daa RAM displayed a he op of he screen. Reads he following saus: BUSY 0: Ready 1: Busy ADC 1: CW oupu 0: CCW oupu ON/OFF 0: Display on 1: Display off RESET 0: Normal 1: Being Rese Wries daa DB0~DB7 from bus ino display daa RAM. Reads daa DB0~DB7 from display daa RAM ono he daa bus. Selec ADC /1 0: CW oupu,1: CCW oupu Saic drive ON/OFF /1 Selec duy /1 1: Saic drive, 0: Normal driving Selec LCD duy cycle 1:1/32, 0: 1/16 Read-Modify-Wrie Read-Modify-wrie ON END Read-Modify-wrie OFF Rese Sofware rese AZ DISPLAYS, INC. 04/26/01 11