background image

Industrial Electronic Engineers, Inc.

SIZE

A

CODE IDENT NO.

05464

S03601-95B-40

Van Nuys, California

SCALE     N/A

REV    

A

SHEET    3 of 14

08/26/02

1.0

GENERAL DESCRIPTION

1.1

Introduction

This specification describes the interface requirements and features of a two-line Vacuum Fluorescent
Display, 20 characters wide.  The characters are formed using a 5x7 dot matrix.

1.2

Application

This unit may be used as a console display which provides alphanumeric information that is easily readable in
high ambient light.  It is ideal for point-of-sale terminals,  office computers, and a wide range of business and
industrial equipment.

1.3

Special Features

"Minimum depth"

Hardware reset

Low cost

Software dimming

Hardware interrupt

Extended/European character set

10 User defined characters

Superset of 03601-951

1.4

Description

This Vacuum Fluorescent Display is a self-contained multiplexed unit which provides a simple interface to a
microprocessor system.

This unit consists of a vacuum fluorescent display tube and a minimal amount of electronic hardware. All
display characters and standard control codes are in a 8-bit format.  All inputs are TTL compatible.  Primary
complexity is contained within the microprocessor software, which controls all display functions.

Timing is not critical for data communication except which is shown in Section 5.5.  Data is entered in parallel
at rates determined by execution times.

A 5VDC power supply (approximately 370mA typical for brightest setting) is required for operation.
Total power is about 1.8 watts.

A wide spectrum of color filters is available to fit all applications.  The characters are bright, but soft, providing
comfortable short or long-term viewing.

An ASCII-coded English font employs a 96 character set with an extended European character set and 10
user defined characters.

Figure 3 depicts the character sets as displayed by the 03601-95B-40 module.

Summary of Contents for 03601-95B-40

Page 1: ...TUS PROJ NO 418 CONTRACT INDUSTRIAL ELECTRONIC ENGINEERS INC VAN NUYS CALIFORNIA DRAWN C Lewis 4 25 91 VACUUM FLUORESCENT DISPLAY CHECK 2 X 20 CHARACTER NOTICE IS HEREBY GIVEN THAT THIS DRAWING IS PAR...

Page 2: ...r Data 4 2 Control Codes 4 3 Reading Data and Status Information 4 4 Character Chart 4 5 Alternate Character Codes 4 6 User Defined Character Loading 4 7 Execution Times 4 8 Dedicated Hardware Lines 4...

Page 3: ...self contained multiplexed unit which provides a simple interface to a microprocessor system This unit consists of a vacuum fluorescent display tube and a minimal amount of electronic hardware All di...

Page 4: ...0 BLOCK DIAGRAM PARALLEL STROBED LATCHES ANODE DRIVERS DISPLAY TUBE CHARACTER SELECT SHIFT REGISTER SHIFT REGISTER DATA BUS 8 BIT COMPATIBLE BUSY RESET ON BOARD DC TO DC AND AC VOLTAGE CONVERTER 5VDC...

Page 5: ...ngsten wire This element is common to all characters and supplies the electron emission needed for operation Individual grid electrodes are provided one for each character to control current passing t...

Page 6: ...itions to the left most grid 0D CARRIAGE RETURN returns cursor to left most character position of the same line does not clear display 0E MAKE CURSOR INDICATOR INVISIBLE the cursor location counter co...

Page 7: ...itioning Instruction DATA b7 b0 DESCRIPTION 1B HEX MOVE CURSOR TO FOLLOWING POSITION 0001 1011 2 byte instruction to locate cursor XXLL LLLL SECOND BYTE LLLL location in binary upper left most locatio...

Page 8: ...NT NO 05464 S03601 95B 40 Van Nuys California SCALE N A REV A SHEET 8 of 14 08 26 02 4 4 Character Chart 5x7 Dot Matrix FIGURE 3 US ASCII EUROPEAN CHARACTER SET default Note 30H AFH are the same chara...

Page 9: ...o next ASCII character position Location byte 00 F6 Hex location 05 FB Hex location 01 F7 Hex location 06 FC Hex location 02 F8 Hex location 07 FD Hex location 03 F9 Hex location 08 FE Hex location 04...

Page 10: ...errupt the host signaling a READY condition 4 9 Self Test The display will go into self test mode if E2 is connected to the ground In the self test mode the display will display every printable charac...

Page 11: ...of the power supply should be less than 100mS The display module is not ready to accept data for 500mS 5 2 Interface Signals All logic signals abide by the following convention logic 1 is a high logi...

Page 12: ...sor indicator Block Character set 96 character U S ASCII 7 Extended European character set and 10 user defined characters Color Blue green peak at 5000 Angstroms Viewing angle 150 degrees Brightness 2...

Page 13: ...non condensing Vibration 10 to 50 Hz 2mm peak to peak 3 axis random Shock 20 G 3 axis Weight 6 3 ounces 177 grams 8 0 ACCESSORIES Cables Part Number Qty Required Data and Power 33375 XX Single ended...

Page 14: ...ronic Engineers Inc SIZE A CODE IDENT NO 05464 S03601 95B 40 Van Nuys California SCALE N A REV A SHEET 14 of 14 08 26 02 9 0 OUTLINE AND INSTALLATION DRAWING FIGURE 5 TOLERANCE XX 03 0 8 XXX 010 0 25...

Reviews: