RCM1636U-A liquid crystal displays mosaic display unit RCM1636U-A thanks to the high contrast and wide viewing angle of the RCM1636U-A, which is provided by its unique design technology, this module brings forth new applications in brand new lcd fields. rohm large-sized lcd units are perfect displays for information or sign boards. as a media for informational display, large-sized lcd units must possess high visibility, wide viewing angles, and other such superior qualities. rohm large-sized lcds boast an excellent track record and possess guaranteed functionality for assured satisfaction in a variety of situations. ! ! ! ! applications indoor information board (airport, train station, bus depot), in-hall or in-store display, public message board. ! ! ! ! features 1) most suitable for the alphabet and number display including german, french and spanish. 2) wide viewing angle and high contrast. 3) compact and light weight for easy assembly. 4) low power consumption. ! ! ! ! external dimensions (units : mm) uv regin uv regin uv regin (6:00) angle viewing 79.0 73.5 63.5 38.1 3.0 0.3 85min. (79.0) 2max. + 0.15 ? 0 hole 2 ? 3.96 (40) 51 0.5 5 0.5 41 0.1 2.75 0.3 12 1 (8.54) (1.6) (1.3) 48.4 0.3 (27) (17) (7.0) 39.0 0.3 (2.27) 2 1 3 4 4.7 0.7 0.7 0.7 0.7 0.7 0.7 0.7 1.1 0.1 1.1 0.1 27.94 (p2.54 11) 11.53 0.5 65.0 0.5 38.5min. 48.5max. (87.0) 91.0 0.3 0.3max. 1max. 53.0 0.3 51min. 7.45 0.3 (38.1) 2max. 4-hole 56.75max. 53.75max 30.25min. 33.25min. ? 1.0 + 1.5 32
RCM1636U-A liquid crystal displays ! ! ! ! block diagram m v dd di cl1 cl2 input gnd 6 5 4 3 2 1 with 80 channel lcd driver outputs with outputs 9 8 12 11 10 7 output v dd m do cl2 cl1 gnd 105 segment mosaic 80 channel lcd lcd driver ! ! ! ! pin functions (1) input (cn1) 1 2 3 ? 4 in 5 in 6 in 7 in 8 9 10 11 12 v dd m cl1 cl2 di gnd v dd m cl1 cl2 do gnd ? ? out out out out ? in / out pin no. symbol function charge 5volt alternating signal of lcd operating output data latch signal (display at descending edge) shift resistor signal (displayed at descending edge) display data signal (1: lighting 0: non-lighting) ground electric potential ground electric potential display data signal shift resistor signal data latch signal alternating signal 5volt ! ! ! ! pin 0 1 2 1 32 5 76 9 1 11 8 4 lcd v m d d no dc g g 2 d d l i n n cc m v 2 1 d l l d d o output pcb input fpc c l 1
RCM1636U-A liquid crystal displays ! ! ! ! absolute maximum ratings (ta = 25 c) parameter symbol limits unit v dd topr tstg v v v c c circuit operating temperature storage temperature ? 0.3 ~ + 7.0 ? 0.3 ~ + 7.0 ? 0.3 ~ v dd + 0.3 ? 40 ~ + 85 ? 20 ~ + 70 lcd operation input voltage v dd ? v ee v in power supply voltage ! ! ! ! electrical characteristics (v dd = 5.0v, gnd = 0v, ta = 25 c) parameter v oh v ol i dd vlcd v dd ? 0.4 ? ? ? v ih 0.8v dd ? v v v v v ma i oh = ? 0.4ma i ol = + 0.4ma f cl = 1mhz, f m = 100hz v il ? ? ? 0.4 6.0 5.0 v dd 0.2v dd ? ? ? ? symbol min. typ. max. unit conditions input high level voltage input low level voltage output high level voltage output low level voltage input lcd voltage comsumpting current ! ! ! ! ac characteristics (v dd = 5.0v, gnd = 0v, ta = 25 c) parameter t cwl t su t sl t ls t dh t ct t pd do f m m cl1 di cl1, cl2 220 120 ? ? 50 ? ? ? ? 100 ? ? 50 250 150 ns ns ns ns hz f cl t cwh 470 120 220 ? 470 symbol min. ? ? ? ? ? typ. ? ? ? 1 ? max. ns ns ns mhz ns unit cl2 cl1, cl2 cl2 di cl2 applicable terminal data shift flequency clock high level width clock low level width data setup time clock setup time 1 clock setup time 2 data hold time clock rise / fall time output delay time alternating signal ! ! ! ! timing characteristics v ih v ih v ih v il v oh v ol v ih v il v il cl2 di do cl1 t cwl t ct t su t sl t cwh t ls t ct t cwh t ct t pd t ct t dh fig.1
RCM1636U-A liquid crystal displays ! ! ! ! optical characteristics (ta = 25 c) parameter no. 3 1 2 k tr td 25 25 25 25 0 0 25 ms deg (note 2) = 180 , = 10 symbol temperature ( c) unit (note 3) k 3 note 65 45 150 400 ? ? 50 typ. max. ? ? ? ? 0 90 35 800 100 300 100 60 270 ?? min. viewing range contrast ratio response time vertical horizontal (note 1) driving pulse static drive v op 0 -v op 1 / f f = frequency (note 2) response time definition and condition off on i 0.11 0.91 t t d i on i off t r tr : the time required to activate from non-selecting wave pattern to selecting wave pattern and to change 90% for darken. = 180 , = 10 td : the time required to activate from selecting wave pattern to non-selecting wave pattern and to change 90% for darken. = 180 , = 10 (note 3) definition of viewing angle ( , ) ( = 270 ) ( = 90 ) x' y ( = 0 ) z ( = 0 ) y ( = 180 ) x viewing angle 6:00 viewing angle 12:00 1 2 (1) : angle which an obsever will become z z?. (2) : when obsevers position is consideres as flat x,y over a projector angle which makes y y?. (3) greatest viewing angle derection : time axis which represent best contrast ratio. (note 4) definition of contrast ratio < definition > contrast ratio = positive type n = 1, negative type n = -1 < measurement conditions > drive conditions: specific value condition viewing angle: = 180 , = 10 (note 5) optical measuring equipment theory plan lc ? 4m light source thermostat specific measuring equipment inspecting material measuring light luminous intensity at off segment transmissivity luminous intensity at on segment transmissivity n
RCM1636U-A liquid crystal displays ! ! ! ! data format (data and display mapping) 32 31 33 34 43 44 30 29 56 77 76 62 63 72 75 73 74 36 35 42 37 45 50 51 55 61 64 71 65 70 38 39 40 41 effective data invalid data 46 49 48 47 53 54 52 58 57 60 59 66 69 68 67 27 26 25 28 24 78 81 80 79 21 20 22 23 19 18 17 82 89 88 87 83 86 84 85 16 9 8 3 103 102 4 101 97 90 15 10 7 2 2 1 104 98 96 91 12 13 14 11 6 5 105 105 100 99 95 94 92 93 d1 d2 d3 d103 d104 d105 d106 d107 d159 d160 first data last data
RCM1636U-A liquid crystal displays ! ! ! ! timing chart f cl f m 1 1 0 gnd 0 gnd v dd v dd 1 0 1 0 com voltage m data seg voltage v dd gnd gnd v dd note) lcd operation output voltage m cl1 cl1 cl2 data seg com
RCM1636U-A liquid crystal displays ! ! ! ! operation notes (1) handling instruction ? ? ? ? attention must be paid to avoid external shock, which will cause operational failure. ? ? ? ? polarizer on the surface is gentle and can be damaged easily by scratch, thus please take extra care when handling. for surface termination, please wipe off with alcohol. ? ? ? ? the liquid used in the lcd panel is a harmful substance and must not be licked or awallowed. if you touch this liquid, wash it out completely. ? ? ? ? do not touch ic lead and terminal. ? ? ? ? do not expose to direct sunlight for a long period of time and if it will be used at direct sunlight, recommend to use uv cut filter. ? ? ? ? for storage please avoid in high temperature, high humidity. when long-term storage is required, keep the panels in low temperature (5 c 25 c) and low humidity. ? ? ? ? to prevent tab damage, tab bent time must be up to twice. (2) operational instruction ? ? ? ? please do not connect or take away the lcd module to the system in the condition of power on. ? ? ? ? please input signal after lcd module power is turned on when turning off. please turn off from input signal. in worst case ic can be broken by ratch up phenomenon. (3) mounting instruction ? ? ? ? in the circuit cmos-ic is used. please be careful for esd. ? ? ? ? protection sheet is put on lcd module surface and back side. at removing the sheet, electric static is generated. so it must be removed slowly and recommend to use ion blower etc. (4) cautions for lcd with fpc ? ? ? ? do not pend nor pull fpc. ? ? ? ? do not hold fpc with fingers directly nor suspend fpc. ? ? ? ? when bending fpc, keep 5mm from the edge of grass (fpc joint) and bend toward mother board side. (5) production ? ? ? ? production in japan or china.
|
