5X7 Dot Character VFD Module 1 Lines of 20 Characters 9mm High High Speed Parallel/Serial Interface Wide Operating Temp -40C to +85C Single 5V Supply High Brightness Blue Green Display ASCII, Katakana & Extended Character Font 16 User Definable Characters CU209-TW202A The module includes the Vacuum Fluorescent Display glass, driver and micro-controller ICs with refresh RAM, character generator and interface logic. The high speed 8 bit parallel interface is 5V CMOS compatible suitable for connection to a host CPU bus. The asynchronous serial interface accepts baud rates up to 19,200 with or without parity (Default - 19200BPS, Even Parity, International Font). Two character font tables can be hardware or software selected. 8.85 26.0 34.0 20.5 16.58 20.7 4.0 112.6 2.0 160.0 164.0 140.0 9.6 1.0 15.0 max. Dimensions in mm & subject to tolerances. Mounting slots 3.5mm dia. ELECTRICAL SPECIFICATION Parameter Symbol Power Supply Voltage VCC Power Supply Current ICC Logic High Input VIH Logic Low Input VIL Logic High Output VOH Logic Low Output VOL CHARACTER FONTS Value 5.0VDC +/- 5% 240mADC typ. 2.0VDC min. 0.8VDC max. 4.4VDC min. 0.5VDC max. International Font Additional Katakana Condition GND=0V Vcc=5V VCC=5V VCC=5V IOH = -2.0mA IOH =2.0mA The power on rise time should be less than 100ms.The inrush current at power on can be 2 x ICC. The Icc current is 10mA maximum while in power down mode. OPTICAL and ENVIRONMENTAL SPECIFICATIONS Parameter Value Character Size/Pitch (XxY mm) 4.3 x 8.85/5.7 Dot Size/Pitch (XxY mm) 0.66 x 1.05/0.91 x 1.3 2 Luminance 350 cd/m (102 fL) min. Colour of Illumination Blue-Green (Filter for more colours) Operating Temperature -40C to +85C Storage Temperature -40C to +85C Operating Humidity (non condensing) 20 to 80% RH @ 25C SOFTWARE COMMANDS Instruction D0-D7 Instruction D0-D7 Back Space 08H Cursor is invisible 16H Horizontal Tab 09H Cursor is invisible 17H Line Feed 0AH International Font 18H Form Feed 0CH Katakana Font 19H Carriage Return 0DH Euro Currency Mark 1AH Clear Display 0EH Escape 1BH Cancel 0FH Send User Font +43H Auto Carriage Return Mode 11H Position cursor +48H Over-Write Mode 12H Software Reset +49H Horizontal Scroll Mode 13H Luminance +4CH Cursor is invisible 14H Flickerless Write +53H Cursor is blinking character 15H Cursor Blink Speed +54H TIMING PARAMETERS (min) Data Set Up To Write 100ns Write Pulse Width 160ns Hold After Write 10ns Subject to change without notice. Detailed specification on request. IUK Doc Ref:04403 Iss.1 12 Aug 03 NORITAKE ITRON VFD MODULES PCB JUMPERS (O)PEN (L)INK Baud J2 J1 J0 19200 O O O 9600 O O L 4800 O L O 2400 O L L 1200 L O O Parity J4 J3 EVEN O O ODD O L NONE L L/O Font JA International L Katakana O 3 PIN POWER CONNECTOR Pin Sig 1 VCC (5V) 2 SIN/TEST 3 GND (0V) IDC DATA CONNECTOR Pin Sig Pin Sig 1 D7 9 /WR 2 D6 10 /CS 3 D5 11 SIN/TEST 4 D4 12 BUSY 5 D3 13 GND (0V) 6 D2 14 GND (0V) 7 D1 15 VCC (5V) 8 D0 16 VCC (5V) CONTACT Noritake Sales Office Tel Nos Nagoya Japan: +81 (0)52-561-9867 Canada: +1-416-291-2946 Chicago USA: +1-847-439-9020 Munchen (D): +49 (0)89-3214-290 Itron UK: +44 (0)1493 601144 Rest Europe: +49 (0)61-0520-9220 www.noritake-itron.com 2 x 20, 9mm Dot Character