Wuxi I-CORE Electronics Co., Ltd. AIP CH SEGMENT DRIVER FOR DOT MATRIX LCD

Transcription

1 AIP CH SEGENT DRIVER FOR DOT ATRIX LCD 1 GENERAL DESCRIPTION The AIP31063 is a LCD driver LSl which is fabricated by low power COS technology. Basically this LSl consists of 40 2 bit bidirectional shift register, 40 2 bit data latch and 40 2 bit LCD driver. This LSl can be used segment driver. Features Dot matrix LCD driver with 80 channel output. lnput/output signal - Output : 40 2 channel waveform for LCD driving - Input: - Serial display data and control pulse from the controller LSl. - Bias voltage ( - ) Display driving bias : static-1/5 Power supply voltage: 2.7V ~ 5.5V Supply voltage for display: 0 ~ - 5V(VEE) interface driver (cascade connection) controller AIP31065, AIP31063 AIP31066/U COS Process Chip size: (μm μm) The IC substrate should be connected to VDD or float in the PCB layout artwork. l00qfp and bare chip available Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 1/ 11

2 2 BLOCK DIAGRA AND PIN DESCRIPTION 2.1 BLOCK DIAGRA S1S2 part1 S39 S40 S41S42 part2 S79 S80 LCD DRIVER LCD DRIVER VDD Data Latch(40bit) Data Latch(40bit) VSS Bidirectional Shift Register(40bit) Bidirectional Shift Register(40bit) VEE SW CL1 CL2 CONTR LOGIC DL1 SHL1 DR1 DL2 SHL2 DR2 Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 2/ 11

3 2.2 PIN CONFIGURATIONS S30 S29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S AIP SHL2 VDD CL2 DL1 DR1 DL2 DR S70 S69 S68 S67 S66 S65 S64 S63 S62 S61 S60 S59 S58 S57 S56 S55 S54 S53 S52 S51 S50 S49 S48 S47 S46 S45 S44 S43 S42 S41 VEE 31 GND CL1 SHL1 S31 S32 S33 S34 S35 S36 S37 S38 S39 S40 S80 S79 S78 S77 S76 S75 S74 S73 S72 S71 Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 3/ 11

4 2.3 PIN DESCRIPTION Pin No. Pin Name I/O Description 42 VDD For logical circuit (2.7V~5.5V) Operating 36 GND Po Ground (0V) Negative Supply wer For LCD driving voltage 31 V EE 32,33 LCD driver I output voltage 34,35, level I 30~1 100~91 SC1~ SC40 LCD driver 38 SHL1 I Part1 Data interface 44,45 DL1,DR1 I/O 51~90 SC41~ SC80 LCD driver 39 SHL2 I Part2 Data interface 46,47 DL2,DR2 I/O 48 37,43 CL1,CL2 40,41 49,50 Alternated signal for LCD driver output Data shift/latch clock O O I I Bias voltage level for LCD drive(select level) Bias voltage level for LCD drive(non-select level) LCD driver output Selection of the shift direction of shift register Data Input/output of shift register (part 1) LCD driver output Selection of the shift direction of shift register Data Input/output of shift register (part 2) The alternating signal to convert LCD drive waveform to AC CL1: Data latch clock CL2: Data shift clock No connection pin Interface Power Supply Power LCD VDD or GND Controller or AIP31063 LCD VDD or GND Controller or AIP31063 Controller 3 ELECTRICAL PARAETER 3.1 ABSOLUTE AXIU RATINGS Characteristic Symbol IN. AX. Unit Operating VDD V Driver Supply VLCD VDD 13.5 VDD+ 0.3 V Input 1 VIN1-0.3 VDD+ 0.3 V Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 4/ 11

5 Input 2 ( ) VIN2 VEE VDD+ 0.3 V Operating Temperature TOPR Storage Temperature TSRG Soldering Temperature T L 245(10s) * greater than above may damage to the circuit * VEE: connect a protection resistor (220Ω±5%) 3.2 ELECTRICAL CHARACTERISTICS D C Characteristics(VDD=2.7V~5.5V,VEE=3~13V,GND =0V,Ta=-30~+85 ) Characteristic Symbol Test condition in ax Unit Applicable pin Operating Current IDD fcl2=400khz 1 ma Supply Current IEE fcl1=1khz 10 ua Input High VIH 0.7VDD VDD V Input Low 0 0.3VDD V Input Leakage Current ILKG VIN=0~VDD -5 5 ua Output High VOH IOH=-0.4mA VDD-0.4 V Output Low VOL IOL=+0.4mA 0.4 V Descending VD1 VD2 ION=0.1mA for one of S1~S80 ION=0.05mA for each S1~S V 1.5 V VDD,VEE CL1,CL2, DL1,DL2, DR1,DR2, SHL1,SHL2, DL1, DL2, DR1, DR2, V(-)-S(S1-S80) Leakage Current IV VIN=VDD~VEE (Output S1 ~ S80 ; ua - floating) AC Characteristics(VDD=2.7V~5.5V,VEE=3~13V,GND =0V,Ta=-30~+85 ) Characteristic Symbol Test condition in ax Unit Applicable pin Data Shift Frequency f CL 400 KHz CL2 Clock High Level Width t WCKH 800 ns CL1, CL2 Clock Low Level Width t WCKL 800 CL2 Clock Set-up Time t SL from CL2 to CL1 500 CL1, CL2 Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 5/ 11

6 t LS from CL1 to CL2 500 Clock Rise/Fall Time t R /t F 200 Data Set-up Time t SU 300 Data Hold Time t DH 300 Data Delay Time t D CL=15pF 500 DL1,DL2, DR1,DR2 DL1,DL2, DR1,DR2 DL1,DL2, DR1,DR2 4 TYPICAL APPLICATION CIRCUIT AND FUTION DESCRIPTION 4. 1 APPLICATION CIRCUIT R R R CO1 ~ AIP31066 CO16 (controller) D VDD CLK1 CLK2 V5 CO Signal Seg Signal S1~S80 SHL1 SHL2 AIP31063 DL1 DR2 DR1(seg driver) DL2 CL1 CL2 VEE LCD Seg Signal SHL1 SHL2 S1~S80 DL1 AIP31063 DR2 DR1(seg driver) DL2 CL1 CL2 VEE OPEN R R VR GND or Other VDD Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 6/ 11

7 4. 2 APPLICATION NOTE Time Characteristics CL2 Data in (DL1,DL2) (DR1,DR2) Data out (DL1,DL2) (DR1,DR2) VIH tr VIH td VOH VOL twckh tsu twckl tf tdh VIH tsl tls tls VIH CL1 tr tsu twckh tf FL VIH AV characteristics LCD Output Waveforms Output of latch(data) Output (S1~S80) Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 7/ 11

8 5 PAD DIAGRA AND PAD LOCATION 5.1 PAD DIAGRA Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 8/ 11

9 5.2 PAD Location (UNIT:µm) PAD No. Pin Name X Y PAD No. Pin Name X Y 1 S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S S VEE S S S S S GND S cl S shl S shl S VDD S cl S dl S dr S dl S dr S m S S S S S Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 9/ 11

10 6 PACKAGE INFORATION 6. 1 QFP Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 10/ 11

11 7 STATEENTS AND NOTES: 7.1 The name and content of Hazardous substances or Elements in the product Part name Lead and lead compounds ercury and mercury compounds Hazardous substances or Elements Cadmium and cadmium compounds Hexavalent chromium compound s Polybrominate d biphenyls Polybrominate d biphenyl ethers Lead frame Plastic resin Chip The lead Plastic sheet installed :Indicates that the content of hazardous substances or elements in the detection limit explanation of the following the SJ/T standard :Indicates that the content of hazardous substances or elements exceeding the SJ/T Standard limit requirements 7.2 NOTION: Recommended carefully reading this information before the use of this product; The information in this document are subject to change without notice; This information is using to the reference only, the company is not responsible for any loss; The company is not responsible for the any infringement of the third party patents or other rights of the responsibility. 8 CONTACT: Addr:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China P.C: Tel: Fax: arketing Department:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China P.C: Tel: Fax: Shenzhen office:26f Building12, xiangli garden hongli west Road, Shenzhen, Guangdong,China P.C: Tel: Fax: Guangzhou office:901room-57,ledegarden, leming fiest street,guanghua Road, baiyun District,Guangzhou,China Tel: Fax: Applied Technical Services: Application Department: 2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China P.C: Tel: Fax: F Building12, xiangli garden hongli west Road, Shenzhen, Guangdong,China P.C: Tel: Fax: Address:2F Building9,100Di cui Road, LiYuan Development Zone, Wuxi, jiangsu, China 11/ 11