document number: 37049 revision 05-dec-00 www.vishay.com 2 APD-192G088-5 vishay dale plasma panel display modules 192 by 88 graphics display, drive electronics controller, and infrared touch screen the APD-192G088-5 is a full field dot matrix display with 192 columns and 88 rows. it includes drive electronics, microprocessor based controller, ir touch panel and bezel. the controller maintains all the refresh memory, character generation, touch input and control logic to enable the module to serve as a direct input/output device for commu- nications terminals, computer readouts, microprocessor instruments or any other system requiring a self-contained input/output terminal. it also controls the report of touch point coordinates from the touch panel to the host computer. features 192 x 88 full field dot matrix text or graphics modes (11 rows of 32 characters in text mode) infrared touch panel 63 x 31 touch point format flexible operating modes all functions software accessible high brightness wide viewing angle low input voltage parallel and serial interfaces environmental specifications operating temperature: 0 c to + 55 c. storage temperature: - 55 c to + 85 c. relative humidity: 10 - 90% r.h. non-condensing. mechanical shock: 50g 1/2 sine wave, 11 msec duration, 5 shocks in each of 6 directions. vibration: 0.018" [0.457] displacement amplitude from 10 to 50 hz, 2g acceleration from 50 to 2000 hz logarithmic sweep rate, along each side of the 3 major axes. optical specifications viewing area: 7.66" [194.56] w x 3.50" [88.90] h. pixel size: 0.020" [.508]. pixel pitch: 0.040" [1.02]. luminance: 80 foot lamberts. color: neon orange. viewing angle: 120 cone. ir beams: 32 on x axis, 16 on y axis. dimensions in inches [millimeters] .144 [3.66] d. thru (6) user panel amp (640445-4) amp (499206-6) amp (745073-1) 2.50 [63.5] max. 6.92 [175.77] 4.54 [115.32] 4.54 [115.32] 7.42 [188.47] 3.50 [88.90] 5.50 [139.70] 1.58 [40.13] 1.59 [40.39] .210 [5.33] .250 [6.35] 192 x 88 full field .405 [10.29] 1.25 [31.75] 6-32 threaded standoffs (4) display area 11.58 [294.13] 7.66 [194.56] 10.30 [261.62] min. + 4.75 + 11.4 2.0 typ. + 5.0 700 +12.0 1.0 max. + 5.25 12.6 2.2 0.8 - 0.4 units v ma v a v v ma *this is the input to a dc/dc converter. there may be peak in-rush currents higher than shown. standard electrical specifications logic supply voltage logic supply current panel supply voltage panel supply current* logic one voltage logic zero voltage logic zero input current
www.vishay.com 3 APD-192G088-5 vishay dale document number: 37049 revision 05-dec-00 general description the APD-192G088-5 consists of a graphics dc plasma display panel, ir touch screen, controller and bezel. the controller maintains all the refresh memory, character generation, touch panel operation and control logic to enable the module to serve as a direct i/o device for communica- tions terminals, computer readouts, microprocessor instru- ments or any other system requiring a self-contained terminal. it is programmable to operate in a parallel or rs- 232c compatible serial mode with 7 selectable baud rates from 300 to 19,200. single byte and two byte commands allow simplified code generation, yet accomplish complex display tasking such as scrolling or inserting lines and characters. the character generator is a 4k x 8 bit eprom with 256 characters consisting of 128 ascii characters (including control codes) and 128 block graphics characters. the character set can be factory or user modified. two means of using graphics are supported - character graphics, in which the user sends the proper ascii code to select the desired graphics character or the bit plot mode. the character graphics mode allows easy mixing of text and graphic images and the bit plot mode (using set and reset commands) allows any graphic pattern to be drawn a bit at a time. the infrared touch screen consists of ir leds and detectors arranged to provide a grid of infrared light beams across the face of the display. if an object is present, then an intersect- ing pair of beams will be blocked and the controller will determine the coordinates of that point and report it to the host computer. using simple input commands, the touch screen can be configured to report coordinates when a stylus is entered into the touch panel, when it is removed or continuously. other commands are provided to allow control over the flow of touch point coordinates between the touch panel and the host computer. a dc/dc converter generates the required display voltage from + 12 vdc and all input lines are lsttl compatible with 4.7 kilohm pull-up resistors to vcc. interfacing parallel interface the parallel interface offers two forms of handshaking called ready and data taken. each 8 bit word appearing on the data bus is latched with the falling edge of the data strobe pulse. this same negative transition notifies the on-board proces- sor that data has been entered. the ready signal then goes low and the data taken signal goes low momentarily. the ready signal remains low until the command is completed or the data has been entered. the data taken pulse indicates when the on-board processor has read the input latch. data may be entered into the input latch after the rising edge of data taken. serial rs-232c interface (see j4 pin descriptions.) the controller is considered to be a dte type device and will operate with a host that is either a dte or dce device. the serial input and output lines meet rs-232c specifications. serial data is entered asynchronously with selectable baud rates. the byte format is 1 start bit, 8 data bits and 1 stop bit. note: unidentified pins are not connected. warning: wrong connections or reversing j3 may cause permanent damage to the display. connector j1 j3 j4 pin 1 2 3 4 1, 2, 4 ,5 ,7 ,6 ,3 ,9 13 15 17 22 10 16 12 25, 26 19, 20 3 2 4 5 7 signal + 12 vdc + 5 vdc gnd nc db7-db0 ready data strobe data taken system select cursor disable initialize reserved + 5 vdc gnd receive data transmit data ready to send clear to send gnd (pins 6, 8 and 20 of j4 are connected together internally.) pin description hex 0e 0d 0a 0b 09 08 11 ## 13 ## 12 14 0c 0f 10 16 17 1b,0d 1b,18 1b,13 1b,25 1b,0c ## 1b,1a 1b,20 1b,11 1b,16 1b,17 1b,19 control codes cursor home carriage return cursor down (line feed) cursor up cursor right cursor left alter cursor character position cursor character address (0-1f) alter cursor row position cursor row address (0-a) cursor on cursor off clear screen character insert character delete line insert line delete escape control codes erase to end of line erase to end of screen erase line erase line and carriage return alter brightness 0 = brightest 7 = dimmest scroll *end scroll blank display (on/off alternately) enter bit plot mode *exit bit plot controller reset controller (to initial state) abridged function summary ascii cntrl n cntrl m cntrl j cntrl k cntrl i cntrl h cntrl q cntrl s cntrl r cntrl t cntrl l cntrl o cntrl p cntrl v cntrl w esc cntrl m esc cntrl x esc cntrl s esc cntrl % esc cntrl l esc cntrl z esc space esc cntrl q esc cntrl v esc cntrl w esc cntrl y note: all touch screen commands are preceded by 18. * indicates default condition. code (hex) 20 21 22 23 24 25 27 28 29 2a 2b touch screen commands command enable exit point mode * disable exit point mode enable enter point mode * disable enter point mode enable continuous mode * disable continuous mode enable touch screen request failed beam report enable report transfer * disable report transfer request report description part number display, drive electronics, plus controller, touch scree and bezel (includes dc/dc converter) ............. APD-192G088-5 parallel data connector kit .......................................... 280105-01 power connector kit ..................................................... 280108-04 ordering information
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