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Industrial Electronic Engineers, Inc.

SIZE

CODE IDENT

NO.

05464

S03805–06–0100

Van Nuys, California

Scale: NONE

Rev C

Sheet 20

9.0

OUTLINE AND INSTALLATION CHARACTERISTICS

Figure 19

03805–06–0100 Outline Drawing

Содержание 03805-06-0100

Страница 1: ...T 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 REVISION STATUS PROJ NO 411 CONTRACT INDUSTRIAL ELECTRONIC ENGINEERS INC VAN NUYS CALIFORNIA DRAWN R January 3 19 93 PARALLEL DATA INPU...

Страница 2: ...Timing Generator Circuitry 8 3 0 OPERATION 9 3 1 Instruction Set 9 3 2 Power Up Instructions Sequence 10 3 3 Instructions Affecting the Relationship of Display Position Cursor and DD RAM Address 10 3...

Страница 3: ...p 10 Figure 7 Display Shift Left from Initial Conditions 10 Figure 8 Display Shift Right from Initial Conditions 11 Figure 9 Load Character with S 1 I D 0 from Initial Conditions 11 Figure 10 Load Cha...

Страница 4: ...remotely located up to 50 feet from the host processor the serial data input option should be used The serial option model is described in IEE specification S03805 06 0200 1 3 Description The Daystar...

Страница 5: ...racter decoding The temperature compensation network optimizes both viewing and contrast ratio for the display over all operating temperatures E RS R W DB 7 DB 4 DB DB 3 0 LCD Controller LCD Row Drive...

Страница 6: ...2 2 1 Instruction Register IR The IR stores instruction codes such as display clear and cursor shift and address information of the display data RAM DD RAM and character generator RAM CG RAM The IR c...

Страница 7: ...r ROM CG ROM The CG ROM generates character patterns of 5 X 7 dots from 8 bit character codes The 192 5 X 7 dot matrix characters are illustrated in Figure 3 Figure 3 Correspondence Between Character...

Страница 8: ...ny bytes not used for character pattern information can be used for general purpose data RAM The 5 6 and 7 bits are never used for character pattern information and are always available for use 2 The...

Страница 9: ...L Moves cursor or shifts entire display one position DD RAM contents are unchanged 40 s Function Set 0 0 0 0 1 DL 1 0 Sets Interface Data Length 40 s Set CG RAM Address 0 0 0 1 Sets CG RAM address CG...

Страница 10: ...of DL I D S D C and B Don t care 3 3 Instructions Affecting the Relationship of Display Position Cursor and DD RAM Address The DD RAM contains the 8 bit character codes of the 40 characters displayed...

Страница 11: ...01 02 03 04 05 06 07 08 09 0D 0E 0F 10 11 12 67 40 41 42 43 44 45 46 47 48 49 4D 4E 4F 50 51 52 13 14 15 16 17 18 19 1A 1B 1C 1D 21 22 23 24 25 26 53 54 55 56 57 58 59 5A 5B 5C 5D 61 62 63 64 65 66 C...

Страница 12: ...kage Current IIL VIN 0 to VCC 0 001 mA Supply Current logic ICC 6 12 mA 4 4 Timing Characteristics Write Operation Refer to Figure 11 Item Symbol Min Max Unit Enable Cycle Time tCYC 1000 ns Enable Pul...

Страница 13: ...rite Figure 12 Interface Timing Read Valid Data t t AS PWEH tAH tAH DSW t t H t V IL1 VIL1 VIL1 V IL1 VIL1 VIL1 VIL1 V IH1 VIH1 VIH1 VIH1 V IH1 VIL1 RS R W E DB 0 7 DB cyc t t t t t t tEf t t t t t t...

Страница 14: ...for 4 Bit Parallel Interface Figure 14 illustrates the typical Busy Flag check sequence for a 4 bit data bus interface Figure 14 Busy Flag Check Sequence for 4 bit Parallel Interface Note IR7 IR3 Inst...

Страница 15: ...Ground 11 DB0 12 Ground 13 DB1 14 Ground 15 DB2 16 Ground 17 DB3 18 Ground 19 DB4 20 Ground 21 DB5 22 VCC 5VDC Parallel with Pin 24 23 DB6 24 VCC 5VDC Parallel with Pin 22 25 DB7 26 N C When the displ...

Страница 16: ...stics Format Four lines of 20 characters Character Font 5x7 dot matrix with cursor Character Height w cursor 0 48 12 1mm Character Height w o cursor 0 39 9 9mm Character Width 0 24 6 1mm Overall Activ...

Страница 17: ...90 Figure 15 Definition of Vertical Viewing Angle Definition of Horizontal Viewing Angle top Viewing Display for Bottom Viewing Displays 20 Typically X X Y Y Normal 20 90 90 Figure 16 Definition of Ho...

Страница 18: ...rd potentiometer This is considered to be a nominal adjustment but the user may prefer to vary this to optimize the viewing for a particular application The bias voltage is measured between VCC pin 22...

Страница 19: ...050 minimum be provided between the window material and the surface of the LCD to prevent the transfer of static charges to the front surface of the LCD Supertwist LCD s may activate un driven element...

Страница 20: ...strial Electronic Engineers Inc SIZE A CODE IDENT NO 05464 S03805 06 0100 Van Nuys California Scale NONE Rev C Sheet 20 9 0 OUTLINE AND INSTALLATION CHARACTERISTICS Figure 19 03805 06 0100 Outline Dra...

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