document number: 37019 revision 05-dec-00 www.vishay.com 2 APD-256G064 vishay dale plasma panel display module 256 x 64 graphics display with drive electronics and ttl level data interfacer the APD-256G064 dc plasma display offers viewing qualities designers seek such as high contrast, viewing angle of 150 minimum, and long distance readability. it is bright (50 foot lamberts minimum) with characters and graphics figures presented in a pleasin g neon orange color against a black background. plasma is much more readable and eye-pleasing than liquid crystal or vacuum fluorescent disp lays and is filterable to red, amber, or neutral density. these plasma display panels are driven in a standard row - column refresh method much like a crt display. the designer need on ly supply ttl level signals for serial data, dot clock, column latch, row data, row clock and display enable. the serial data is entered with the dot clock up to frequencies as high as 8mhz. after a row of 256 pixels is clocked in, the column latc h signal is toggled and the data is latched. at the time the data is latched, the display is briefly disabled using the display enable signal, then the row pointer is advanced with the row clock signal. once each frame the row data must be asserted to synchronize the column ser ial data with the beginning row. the recommended scanning frequency is approximately 70 hz but may be as high as 200 hz. the high clock rate on the data clock allows for rapid refresh and maximum access time to the refresh ram. features ? ttl level video interface. ? large, bright characters and graphics. ? > 30:1 contrast ratio. ? slim profile. ? highly visible for long distance viewing. electrical specifications voltages required: vsp: + 75 vdc. vcc: + 5 vdc. vsn: - 110 vdc. vrw: + 12 vdc (- 98 vdc). (+ 12 vdc referenced to - 110 vdc.) power required: typical = 12 watts. maximum = 45 watts. optical specifications viewing area: 12.75" [323.85mm] w x 4.24" [107.70mm] h. pixel pitch: 0.05" [1.27mm] h, 0.066" [1.68mm] v. pixel size: 0.025" x 0.040" [0.635mm x 1.016mm]. character array: 8 x 8: 32 x 16. 6 x 8: 42 x 16. character size: 0.22" [5.59mm] w x 0.52" [13.21mm] h. luminance: 50 foot lamberts minimum. *recommended operating voltages. all maximums are absolute maximum. ** vrw is referenced to vsn. ordering information description part number display module with drivers and ttl interface .................................................................................. ........................................ APD-256G064 data connector ................................................................................................................. ................................................................. 280105-05 power connector ................................................................................................................ ............................................................... 280108-12 standard electrical specifications* description symbol min. typ. max. units logic supply vcc + 4.5 + 5.0 + 5.5 vdc anode supply vsp + 75.0 + 80 vdc cathode supply vsn - 110.0 - 125.0 vdc cathode control** vrw + 10.8 + 12.0 + 15.0 vdc total vsp and vsn vtot 170.0 185.0 205.0 vdc logic 1 input vih 2.0 vdc logic 0 input vil 0.8 vdc dimensions in inches [millimeters] ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? c l c l c l 4.23 [107.44] pin #1 of j1 0.447 0.020 [11.35 0.508] 0.062 [1.57] pcb thickness pin #1 of p2 10.50 [266.70] 7.40 [187.96] 3.001 [76.22] 5.986 [152.04] 5.686 [144.42] column 1, row 1 0.150 [3.81] dia. 14.50 [368.3] 7.40 [187.96] 4.236 [107.60] 5.136 [130.45] 0.487 [12.37] 0.883 [22.43] 7.25 [184.15] 14.80 [375.92] 14.00 [355.60] 12.775 [324.49] 0.150 [3.81] 0.150 [3.81] 256 x 64 pixels
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