View HT2204L_4627527.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

lcd module this is rohs compliant (240 rgb 320 dots) please kindly find and approve the specifications inserted herein and return one copy here of with your signature of approval. 2000 wyatt drive suite 6 santa clara, ca 95054 usa perpared by checked by customer application p/n approved by date approval page 1 of 24 confirmed by part no. descrition remarks HT2204L hyes optoelectronics, inc.
apr. 18, 2008 - all - 1'st issue revision history date rev. no. page summary technical specification date : apr. 18, 2008 lcm HT2204L 24 page 2 of
1. basic specifications 1.1 display specfications 1.2 mechanical specfications 1.3 outline dimension 1.4 voltage generation circuit 1.5 schematic 2. electrical characteristics 2.1 absolute maximum ratings 2.2 environmental conditions 2.3 dc characteristics 3. optical characteristics 4. interface pins 5. backlight specfications (led unit) 6. recommended software setting values (initial code) 7. power supply sequence 8. read/write timing characteristics (80 series mpu) 9. lcd module out-going quality level 10. the caution and handling technical specification date : apr. 18, 2008 lcm HT2204L page 3 of 24 c o n t e n t s
1. basic specfications 1.1 display specifications item description note resolution 240 rgb 320 display mode tft, normally white, transmissive viewing direction 6 o'clock driving method 720ch-source, 320ch-gate backlighting led, white (4 chips in serial) diver ic r61505u, cog others 8/9/16/18-bit, 80-series 1.2 mechanical specifications item specification unit module size (w h t) 39.6 56.0 2.30 mm viewing area (w h) - mm active area (w h) 33.48 44.64 mm dot size (w h) 0.037 0.131 mm dot pitch (w h) 0.047 0.141 mm weight about 9 g 262k color technical specification date : apr. 18, 2008 lcm HT2204L page 4 of 24
1.3 outline dimension technical specification date : apr. 18, 2008 lcm HT2204L page 5 of 24
1.4 block diagram technical specification date : apr. 18, 2008 lcm HT2204L page 6 of 24 im3 im0 interface databus r61505u main lcd panel (240rgb320) 4 led in serial 0 1 8-bit interface db17-10 1 0 18-bit interface db17-0 1 1 9-bit interface db17-9 0 0 16-bit interface db17-10 , db8-1 s1 240 rgb s720 leda/ledk d0~d17 /cs, /rd,/wr rs, /reset vcc, iovcc(1.8v/2.8v) , gnd, im0 im3 fmark g319 g1 g319 g1 g320 g2 g2 g320 s1 s720
1.5 schematic technical specification date : apr. 18, 2008 lcm HT2204L page 7 of 24
2. electrical characteristics 2.1 absolute maximum ratings value min. typ. max logic vcc -0.3 - 5.0 v ta =25 vgh-vgl - v ta =25 - v ta =26 input voltage v in -0.3 - v ta =25 2-2 environmental conditions item symbol min. max. unit operating temperature topr -20 70 storage temperature tstg -30 80 2-3 dc characteristics spec. value min. typ. max. 2.72 2.8 2.88 v iovcc 1.78 1.8 1.83 v vgh-vgl 18 - 26 v note 1) - 6.0 9.0 ma note 2) high level v ih 0.8 iov cc - iov cc v- low level v il -0.3 - 0.2 iov cc v- note 1) the value can be adjusted by software to optimize display quality note 2) display white logic 90% rh max. lcm HT2204L page 8 of 24 icc vcc gate remark supply voltage range -0.3 35 item symbol unit condition input voltage technical specification items condition unit symbol date : apr. 18, 2008 operating voltage supply current vcc humidity (ambient temperature=ta) ta 60 -- lcd
3. optical characteristics transmissive mode (ta = 25 ) item symbol min. typ. max. condition note ?=0 (y1-y2) - ?=90 (x1-x2) 90 - * ? = 0 ? , ? = 90 ? means viewing direction. * b/l is turned on. * remark : as for contrast ratio, it is measured in panel only. 300 - = 0 ? = 0 - 0.09, 0.03 18ma/led uniformity 70 - - 200 240 0.24, 0.25 0.29, 0.30 w (x,y) brightness l r (x,y) b (x,y) 0.34, 0.35 - cd/m2 0.33, 0.60 0.38, 0.65 0.14, 0.08 0.19, 0.13 0.63, 0.35 0.68, 0.40 0.58, 0.30 g (x,y) 0.28, 0.55 response time tr + tf - 25 40 ms = 0 ? = 0 contrast ratio cr 200 unit 60 70 80 deg cr > 10 technical specification date : apr. 18, 2008 lcm HT2204L page 9 of 24 cie coordi - nate viewing 2- 1 = 0 ? = 0
lens ? = 3mm rating is defined as the average brightness inside the viewing area 24 technical specification page 10 of date : apr. 18, 2008 lcm HT2204L y2( =180 ) top 1 x1 x2 y1( =0 ) 2 bottom note 1 . definition of angle and note 2. definition of viewing angle 1 and 2 cr 2.0 1 0 2 off on off b r igh tness 100% 90% time note 4. definition of optical response 10% t r t f note 3. definition of contrast cr 100% 0% b a non - selected dots selected dots cr=(a/b) p negative : p= -1 positive : p= +1 brightness set point voltage note 5. measuring point(9 points) (wxh) w/6 w/6 w/3 w/3 h/6 h/6 h/3 h/3
4. interface pins date : apr. 18, 2008 lcm HT2204L technical specification page 11 of 24 no symbol description 1 gnd 2 touch panel x- 3 touch panel y- 4 touch panel x+ 5 touch panel y+ 6 gnd 7 connect a 1k resistor to iovcc(1.8v/2.8v) 8 vcc(2.8v) 9 iovcc(1.8v/2.8v) 10 frame head pulse signal 11 chip select signal(low active) 12 rs signal (rs=0 : contro,rs=1 : data) 13 write signal (low active) 14 read signal(low active) 15 data bit0 16 data bit1 17 data bit2 18 data bit3 19 data bit4 20 data bit5 21 data bit6 22 data bit7 data bit8 data bit9 25 data bit10 26 data bit11 27 data bit12 28 data bit13 29 data bit14 30 data bit15 31 data bit16 32 data bit17 33 reset signal(low active) system interface control system interface control led anode led cathode gnd 23 24 db10 db8 db9 db11 db12 db17 db13 db14 db15 db16 ledk gnd /reset im3 im0 /rd db0 db1 leda db2 db3 db4 db5 db6 db7 gnd xl yd xr yu gnd lcm_id iovcc rs /wr fmark vcc&vci /cs 38 34 35 36 37
5. backlight specfication (led unit) real current power dissipation operation temp. storage temp. note 1. b/l: 4ea led in serial, the typical current is 20ma (full brightness). note2. total power consumpation(max) depends on led current/ led driver efficiency, etc. tstr - 30 ~ 80 - topr - 20 ~ 70 - ? note 2. i led - p d - - 300 18 20 spec. value unit condition min. typ. max. item date : apr. 18, 2008 lcm HT2204L technical specification page 12 of 24 ? note 1. symbol
6. recommended software setting values (initial code) ldi :r61505u note: hyes requires the customer to follow the above instructions strictly. if customer would like to change the above instructions, the customer should inform hyes and get re-check from hyes, or the customer will be responsible for any unexpected result because of the change. technical specification date : apr. 18, 2008 lcm HT2204L page 13 of 24 deep standby on sequence display off sequence deep standby off sequence exit deep standby mode cs=low 6 times 0001(dalay 20)ms call initial code power supply off sequence partial display sequence 0000 0000 0080 0020 (1st display area) 0081 reg no value 0013 0001 0039 0001(dalay 20)ms 0000 0173 0007 0001 0010 0100 000 a 0008 0004 0009 0007 0061(dalay 20)ms 0063 0021 0007 0017 0011 0017 0022 003c 0036 1f1f 0037 0092 0090 0061 0303 0093 0007 2700 0404 000c 0000 000d 0015 0000 2203 reg no value 0007 0000 0012 0000 dalay 20)ms 0307 0031 0303 00a4 0060 0008 0030 0001 dalay 20)ms 0032 0303 0033 0202 0034 0202 0035 0202 0038 0303 0303 003 a 0202 003b 0102 0204 003d 0000 0007 0001 0001 0010 17b0 0007 dalay 50)ms 0029 0010 0012 0119 1000 0012 0139 dalay 20)ms 0100 0002 0700 0003 1030 0011 0067 0012 0109(dalay 20)ms partial display on 0020 (1st display area) 0084 0070 (2st display area) 0085 00ff (2st display area) 0007 0173 partial display off 0007 3073 0000 0050 00ef 0000 013f 0051 0052 0053 0007 0072(dalay 20)ms 0007 0001(dalay 20)ms 0007 0000 set deep standby mode 0780 0010 00a4 0010 0004 0700 0082 0050 (1st display area) 0083 0070 (2st display area) 0010
7. power supply sequence 7.1 power supply on/off sequence date : apr. 18, 2008 lcm HT2204L technical specification page 14 of 24
7.2 off sequence date : apr. 18, 2008 lcm HT2204L technical specification page 15 of 24
8. read/write timing characteristics (80 series mpu) date : apr. 18, 2008 lcm HT2204L technical specification page 16 of 24
reset timing characteristics date : apr. 18, 2008 lcm HT2204L technical specification page 17 of 24
9. lcd module out-going quality level (1.0) purpose the lcd specification provides outgoing provision and its expected quality level based on our outgoing inspection of lcd. (2.0) applicable scope the lcd specification is applicable to the arrangement in regard to outgoing inspection and quality assurance after it. (3.0) quality specification (3.1) quality level the quality level of hyes are based on gb/t2828.1, apply level ii, normal inspection by single sampling. rank item aql note major(ma) segment short, missing 0.65 solder bridging, cold solder outside dimension minor (mi) black spots, white spots, foreign substance, 1.0 pinhole, segment deformation, scratchs(glass & pol.) air bubbles between glass & polarizer, color variation, solder ball, misalignment note) aql- acceptable quality level (3.2) appearance standards 1) inspection conditions the lcd shall be inspected under 20w white fluorescent lamp light. the distance between the eyes and the sample shall be 30cm. all directions for inspecting the sample should be within 30 o to perpendicular line. 2) definition of the area technical specification date : apr. 18, 2008 lcm HT2204L page 18 of 24 a area b area c area a area : active area b area : viewing area c area : out of viewing area bonding area
technical specification date : apr. 18, 2008 lcm HT2204L page 19 of 24
technical specification date : apr. 18, 2008 lcm HT2204L page 20 of 24
technical specification date : apr. 18, 2008 lcm HT2204L page 21 of 24
technical specification date : apr. 18, 2008 lcm HT2204L page 22 of 24
10. lcd module operation instruction part i. how to use the lcd module 1. don't hit the lcd panel in any way because the lcd is made of glass. 2. don't clean the surface of lcd with hard things. please clean lcd with air-gun or very soft cloth when necessary. the protective film on the pol can be removed just before assembly, otherwise,dust, spit or other foreign matter may attached on the lcd under the protective film. after the protective film is removed, only air-gun can be used to remove any dust or foreign matter. fingure or cloth must not be used in such cases. 3. no chemical liquid is allowed to clean the lcd, such as alcohol, acetone and ipa. all of these candamage the lcd. water on the lcd must be cleaned as soon as possible, for it will cause pol color change or other defect. 4. please move and assemble lcd very carefully during assembly, and don't push or twist it. 5. don't damage the fpc of lcd module. it will cause permanent defect. 6. don't disassemble lcd module. it will cause permanent defect. 7. don't expose lcd module under sunshine, strong fluorescence or ultraviolet radiation. 8. please make sure that operators wear static-protective bands effectively and working tables are effectively earthing during operation. 9. please place lcd module on the tray provided by hyes while moving it, in order to avoid mechanical damage. hold the module's side frames to avoide damage during moving. 10. don't twist, disassemble, squeeze or hit the pcb. it will damage the circuit or component on pcb and cause functional defect. 11. please use the connector according to the instruction provided by hyes. 12. please place dual module with the sub-panel upward. trays should be placed in contrary direction.an empty tray should be placed on the top. 13. sealing operation on pcb must be very careful to avoid short or cut the original circuit on pcb.otherwise, it will cause permenant damage to the lcd. 14. don't add direct dc or high voltage to lcd panel. it will cause functional damage to the lcd or shorten the life of lcd product. 15. lcd may respond slowly or display abnormally in extrem temperature (lower than -20 or higher than 50 ). but this doesn't mean lcd functional defect. lcd will display normally in regular temperature. therefore, don?t use lcd product in extrem temperature. technical specification date : apr. 18, 2008 lcm HT2204L page 23 of 24
16. don't push the display area of lcd panel, it will cause abnormal display. this doesn't mean lcd functional defect, neither. lcd will display normally in regular temperature. 17. electrical test of lcd product is made by using mobile phone provided by customer. we can use special test equipment to do the test, also. 18. the black band on ic on lcd product is used to protect the ic from light. please do not remove it. 19. please take great care to use connector. customer should be responsible for connector defect caused by operation on customer side. part ii storage 1. physical status of liquid crystal will change in extrem temperature, and it can not be resumed whenthe temperature returns to be normal. so lcd module should be stored in required temperature. 2. lcd module should be stored in required humidity. low hymidity may add static, while high humidity may corrode the ito circuit of lcd product. the suitable storage environment is: temperature:225 , humidity: 55%10%. 3. don't expose lcd module under sunshine, strong fluorescence or ultraviolet radiation for a long time.it should be stored in dark area. 4. lcd should be stored in static-protective polythene bag. don't expose it in the air for a long time. technical specification date : apr. 18, 2008 lcm HT2204L page 24 of 24

▲Up To Search▲

Price & Availability of HT2204L

	To Download HT2204L Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .