M162SD13AA.pdf

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2 ! Important Safety Notice Please read this note carefully before using the product. Warning The module should be disconnected from the power supply before handling. The power supply should be switched off before connecting or disconnecting the power or interface cables. The module contains electronic components that generate high voltages which may cause an electrical shock when touched. Do not touch the electronic components of the module with any metal objects. The VFD used on the module is made of glass and should be handled with care. When handling the VFD, it is recommended that cotton gloves be used. The module is equipped with a circuit protection. Under no circumstances should the module be modified or repaired. Any unauthorized modifications or repairs will invalidate the product warranty. The module should be abolished as the factory waste.

3 1. FEATURES This vacuum fluorescent display (VFD) module consists of a 16 character by 2 line 5 7 dot matrix display, DC-DC/AC converter, and controller/driver circuitry. The luminance level of the VFD can be varied by setting eight bits in the function set instruction. Two hundred and forty eight character fonts consisting of a alphabets, European font, numerals and other symbols can be displayed. 2. SPECIFICATIONS 2-1. GENERAL SPECIFICATIONS Item Number of characters Character configuration Display Area Character Size Character Pitch Dot Size Dot Pitch Peak Wavelength of Illumination Luminance Table-1 Value 16 characters 2 lines 5 7 dot matrix mm mm mm mm mm Green (λp=505nm) Minimum Typical 350 cd/m cd/m ENVIRONMENTAL SPECIFICATIONS Item Symbol Min. Max. Unit Comment Operating Temperature Topr C Storage Temperature Tstg C Operating Humidity Hopr %RH Without condensation Storage Humidity Hstg %RH Without condensation Vibration 4 G Total amplitude: 1.5mm Freq: Hz sine wave Sweep time: 1 min./cycle Duration: 2hrs./axis (X,Y,Z) Shock 40 G Duration: 11ms Wave form: half sine wave 3 times/axis (X,Y,Z,-X,-Y,-Z) Table ABSOLUTE MAXIMUM SPECIFICATIONS Table-3 Item Symbol Min. Max. Unit Supply Voltage Vcc V Input signal Voltage V IN -0.3 Vcc+0.3 V 2-4. DC ELECTRICAL SPECIFICATIONS Table-4 Item Symbol Min. Typ. Max. Unit Supply Voltage Vcc V Supply Current Icc ma Power Consumption W High - Level Input Voltage V IH 0.8Vcc V Low - Level Input Voltage V IL 0.2Vcc V High - Level Input Current I IH 5.0 µa Low - Level Input Current I IL -5.0 µa [1/20]

4 3. FUNCTIONAL DESCRIPTION [2/20]

5 3-1. RESET FUNCTION 3-2. COMMAND FUNCTION DATA CONTROL RAM (DCRAM) DATA WRITE COMMAND Please refer to Table-20 [3/20]

6 CGRAM DATA WRITE COMMAND [4/20]

7 Teble-7 Teble-8 [5/20]

8 NUMBER OF DIGITS SET COMMAND The Number of Digits Set Command is used to write the number of display into the display digit register. MSB LSB 1st Byte B7 B6 B5 B4 B3 B2 B1 B * * 0 * * * 3 16 Teble-9 [6/20]

9 DIMMING SET COMMAND MSB LSB 1st Byte B7 B6 B5 B4 B3 B2 B1 B * * Teble-10 *default [7/20]

10 GRAY-LEVEL SET COMMAND Teble-11 (D0AD34A) (D0BD34B) Don't Care Don't Care Don't Care Don't Care Don't Care Don't Care Teble-12 Dimming Data *default [8/20]

Byte B7 B6 B5 B4 B3 B2 B1 B0 1 1 0 X4 X3 X2 X1

11 GRAY-LEVEL ON/OFF SET COMMAND 2 MSB LSB 1st Byte B7 B6 B5 B4 B3 B2 B1 B X4 X3 X2 X1 X0 * * (D0BD34B) (D0BD34B) (D0AD34A) (D0AD34A) 2 Teble-13 (D0AD34A) (D0BD34B) [9/20]

12 DISPLAY LIGHT SET COMMAND Teble-14 [10/20]

13 4. CONNECTION Connector 2213R06GF1 (NELTRON) Applicable mating Connector HIF3BA-6D-2.54R (HIROSE) Connector Pin Assignment Table-15 Pin No. Description 1 Vcc(5V) 2 CS 3 CP 4 DA 5 RESET 6 GND Connector Pin Specifications Teble-16 [11/20]

14 5. TIMING CHARACTERISTICS 5-1. WRITING WAVEFORM 1/fc tcpw tcpw CP tds tdh DA 1bit data 1bit data Teble-17 [12/20]

15 5-2. GRID SCAN TIMING Teble-18 [13/20]

16 5-3. RESET CONTROL WAVE Teble-19 [14/20]

17 6. OUTER DIMENSION FIGURE-1 [15/20]

18 7. CIRCUIT BLOCK DIAGRAM M162SD13AA FIGURE-2 CN1 DA CS CP RESET DA CS CP RESET VFD 57 dot 16 characters 2 lines CIG Vcc(V) GND Vcc(Logic) DC/AC, DC/DC CONVERTER Ef(AC) VH(DC) [16/20]

19 8. GRID ASSIGNMENT FIGURE-3 9. Please refer to Table-21 [17/20]

20 CHARACTER FONT TABLES (European Font) Teble-20 MSB LSB 0000 RAM RAM RAM RAM RAM RAM RAM RAM [18/20]

21 [19/20] 10. ANODE CONNECTION Teble-21

22 11. WARRANTY This display module is guaranteed for 1 year after a shipment from FUTABA. 12. OPERATING RECOMMENDATION Since VFDs are made of glass material. Avoid applying excessive shock or vibration beyond the specification for the module. Careful handing is essential Applying lower voltage than the specified may cause non activation for selected pixels. Conversely, higher voltage may cause may non-selected pixel to be activated. If such a phenomenon is observed, check the voltage level of the power supply Avoid plugging or unplugging the interface connection with the power on If the start up time of the supply voltage is slow, the controller may not be reset. The supply voltage must be risen up to the specified voltage level within 30msec Avoid using the module where excessive noise interference is expected. Noise affects the interface signal and causes improper operation. Keep the length of the interface cable less than 50cm (When the longer cable is required, please contact FUTABA engineering.) When power supply is turned off, the capacitor does not discharge immediately. The high voltage applied to the VFD must not contact the controller IC. (The shorting of the mounted components within 30 seconds after power off may cause damage.) When fixed pattern is displayed for long time, you may see uneven luminance. It is recommended to change the display patterns sometimes in order to keep best display quality. REMARKS This specification is subject to change without prior in order improve the design and quality. Your consultation with FUTABA sales office is recommended for the use of this module. [20/20]

LH_Series_Rev2014.pdf

LH_Series_Rev2014.pdf REMINDERS Product information in this catalog is as of October 2013. All of the contents specified herein are subject to change without notice due to technical improvements, etc. Therefore, please check