BTHQ22008VSS-STF-LED04

Nov/2002 BATRON BTHQ 22008VSS-STF-LED04Y.G. 1/12 Available from Midas Components LTD Telephone Number: +44(0) 1493 602602 Website: www.midascomponents.co.uk Email: sales@midascomponents.co.uk DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 2/12 DOCUMENT DOCUMENT REVISION FROM TO A REVISION DATE 2002.11.12 HISTORY 1: DESCRIPTION First Release. CHANGED BY CHECKED BY PHILIP CHENG M.Y.LU DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 3/12 CONTENTS Page No. 1. GENERAL DESCRIPTION 4 2. MECHANICAL SPECIFICATIONS 4 3. INTERFACE 6 4. 4.1 4.2 ABSOLUTE MAXIMUM RATINGS ELECTRICAL MAXIMUM RATINGS (Ta=25°C) ENVIRONMENTAL CONDITION 7 7 7 5. 5.1 5.2 5.3 ELECTRICAL SPECIFICATIONS TYPICAL ELECTRICAL CHARACTERISTICS TIMING SPECIFICATIONS TIMING DIAGRAM OF VDD AGAINST V0 8 8 9 11 6. CGROM CHARACETR CODE TABLE 12 SIGNALS DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 4/12 Specification of LCD Module Type Item No.: BTHQ 22008VSS-02 1. General Description • • • • • • 2. 20 characters (5x8 dots) x 2 lines STN Positive Yellow Transflective Dot Matrix LCD module. Viewing Angle: 6 O’clock direction. Driving scheme: 1/16 Duty, 1/5 bias. ’SAMSUNG’ KS0070BP-00CC (Die form) LCD Controller & Driver or equivalent. ’SAMSUNG’ KS0065B-PCC (Die form) LCD Segment Driver or equivalent. Yellow-green LED04 backlight. Mechanical Specifications The mechanical detail is shown in Fig. 1 and summarized in Table 1 below. Table 1 Parameter Outline dimensions Effective viewing area Display format Character size Character spacing Character pitch Dot size Dot spacing Dot pitch Weight: Specifications 146.0(W) x 43.0(H) x 15.0 MAX.(D) 123.0(W) x 23.0(H) 20 characters x 2 lines 4.840(W) x 9.217(H) (5 x 8 dots) 1.160(W) x 0.536(H) 6.000(W) x 9.753(H) 0.956(W) x 1.139(H) 0.015(W) x 0.015(H) 0.971(W) x 1.154(H) Approx. 82 DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 Unit mm mm mm mm mm mm mm mm grams www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 5/12 DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 6/12 3. Interface signals Table 2 Pin No. 1 2 3 4 Symbol VSS VDD V0 RS 5 R/W 6 E 7 8 9 10 11 12 13 14 A K DB0 DB1 DB2 DB3 DB4 DB5 DB6 DB7 LED(+) LED(-) Description Ground(0V). Power supply for logic (+5V) Power supply for LCD driver Register Select Input: “High” for Data register (for read and write) ”Low” for Instruction register (for write), Busy flag, address counter (for read) Read/Write signal: ” High” for Read mode. “Low” for Write mode. Enable. Start signal for data read /write. Data input/output (LSB) Data input/output Data input/output Data input/output Data input/output Data input/output Data input/output Data input/output (MSB) Anode of LED backlight. Cathode of LED backlight. DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 7/12 4. Absolute Maximum Ratings 4.1 Electrical Maximum Ratings(Ta = 25 ºC) Table 3 Parameter Symbol Min. Max. Power Supply voltage (Logic) VDD - VSS -0.3 +7.0 Power Supply voltage (LCD drive) VLCD=VDD – V0 -0.3 +15.0 Input voltage Vin -0.3 VDD +0.3 Note: The modules may be destroyed if they are used beyond the absolute maximum ratings. All voltage values are referenced to VSS = 0V. 4.2 Unit V V V Environmental Condition Table 4 Item Ambient Temperature Humidity Vibration (IEC 68-2-6) cells must be mounted on a suitable connector Shock (IEC 68-2-27) Half-sine pulse shape Operating Storage Temperature Temperature (Topr) (Tstg) Min. Max. Min. Max. 0°C +50°C -10°C +60°C 95% max. RH for Ta ≤ 40°C < 95% RH for Ta > 40°C Frequency: 10 ∼ 55 Hz Amplitude: 0.75 mm Duration: 20 cycles in each direction. Pulse duration : 11 ms Peak acceleration: 981 m/s2 = 100g Number of shocks : 3 shocks in 3 mutually perpendicular axes. Remark Dry no condensation 3 directions 3 directions DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 8/12 5. Electrical Specifications 5.1 Typical Electrical Characteristics At Ta = 25 °C, VDD = 5V± ±5%, VSS=0V. Table 5 Parameter Supply voltage (Logic) Supply voltage (LCD) Input signal voltage for E,DB0-DB7,R/W,RS. Supply Current (Logic & LCD) Supply Current (LCD) Supply voltage of yellow-green LED04 backlight Symbol VDD-VSS VLCD =VDD-V0 VIH VIL IDD I0 VLED Conditions VDD =5.0V, Note1. ”H” level ” L” level Character mode, Note 1 Checker board mode, Note 1 Character mode, Note 1 Checker board mode, Note 1 Forward current =270mA Min. 4.75 4.2 Typ. 5.0 4.6 Max. 5.25 5.0 Unit V V 2.2 -0.3 - 1.4 VDD 0.6 2.1 V V mA - 1.9 2.9 mA - 1.0 1.5 mA - 1.0 1.5 mA 3.9 4.1 4.3 V Number of LED dies =2x27 =54. Note (1) : There is tolerance in optimum LCD driving voltage during production and it will be within the specified range. DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 9/12 5.2 Timing Specifications At Ta = 0 °C To +50 °C , VDD = +5V±5%, VSS = 0V. Refer to Fig. 2, the bus timing diagram for write mode. Table 6 Parameter E cycle time E rise time E fall time E pulse width (High, Low) R/W and RS set-up time R/W and RS hold time Data set-up time Data hold time Symbol tC tR tF tW tSU1 tH1 tSU2 tH2 Min. 500 220 40 10 60 10 Max. 25 25 - Unit ns ns ns ns ns ns ns ns Test pin E E E E R/W,RS R/W, RS DB0-DB7 DB0-DB7 Unit ns ns ns ns ns ns ns ns Test pin E E E E R/W,RS R/W, RS DB0-DB7 DB0-DB7 Refer to Fig. 3, the bus timing diagram for read mode . Table 7 Parameter E cycle time E rise time E fall time E pulse width R/W and RS set-up time R/W and RS hold time Data output delay time Data hold time Symbol tC tR tF tW tSU tH tD tDH Min. 500 220 40 10 20 Max. 25 25 120 - DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 10/12 Figure 2: The bus timing diagram for write mode Figure 3: The bus timing diagram for read mode . DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 11/12 5.3 Timing Diagram of VDD against V0. Power on sequence shall meet the requirement of Figure 4, the timing diagram of VDD against V0. VDD 95% LOGIC SUPPLY VOLTAGE V0 0V 50ms(typical) 0V LCD SUPPLY VOLTAGE Figure 4: Timing diagram of VDD against V0. DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de BATRON BTHQ 22008VSS-STF-LED04Y.G. 12/12 6. CGROM Character Code Table DATA MODUL AG Landsberger Str. 322 80687 München Tel.: 089/ 56017-0 Fax 089/ 56017-119 www.data-modul.de