IEE 036X2-121-11120 User manual

APPLICATION REVISIONS
NEXT ASSY FINAL ASSY LTR DESCRIPTION DATE APPROVED
—Initial Release. E.O. 30328 94–07–26 B. Lo
ACorrect typos \ E.O. 30353 94–08–05 M. Englehart
BChange Cable Part No. \ E.O. 30367 94–08–15 B. Lo
CAdd –106 & –151 to Tables and Outlines, Revise
Section 4, Correct Typo Sht. 40 \ E.O. 31107 95–07–31 M. Englehart
DChange -105 Current Ratings on Sht. 16
\E.O. 31186
95–11–15 B. Lo
EAdd -120, -121, -130, -134 & -160 to Tables and
Outlines, Revise Section 4.4 Sht 29 \ E.O. 32196 96-11-7 B. Lo
FCorrect -105 Outline Dimensions \ E.O. 32330 96-12-4 B. Lo
GE.O. 32796 97-4-14 B. Lo
HE.O. 33653 98-4-3 B. Lo
JE.O. 34249 99-3-15 B. Lo
KE.O. 34831 99-11-23 B. Lo
LE.O. 34854 00-01-24 B. Lo
ME.O. 35324 00-05-30 B. Lo
NE.O. 35373 6-27-00 B. Lo
REV MG
SHEET 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71
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REVISION STATUS
PROJ. NO. 346 CONTRACT INDUSTRIAL ELECTRONIC ENGINEERS, INC.
VAN NUYS, CALIFORNIA
NOTICEISHEREBYGIVENTHATTHISDRAWING
ISPARTOFAPROPRIETARYITEMOWNEDBY
INDUSTRIALELECTRONICENGINEERS,INC.AND
Specification, VFD, Century Series,
SHALLNOTBEREPRODUCED,ORCOPIEDORUSEDASTHE
BASISFORMANUFACTUREOR
SALEOFAPPARATUSWITHOUTWRITTEN DRAWN M. Englehart 07–26
Dot Matrix Modules
PERMISSIONOFIEE,INC. CHECK D. McCoy 07–26
APPROVED SIZE CODE IDENT NO.
B. Lo / 94–07–26 A05464 S036X2
APPROVED SCALE None SHEET 1OF 49

REV. N
PRODUCT SPECIFICATION
Century Series Flip
Dot Matrix ASCII VFD Modules

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TABLE OF CONTENTS
LIST OF ILLUSTRATIONS ................................................................................................................................3
LIST OF TABLES............................................................................................................................................4
DEFINITIONS AND CONVENTIONS..................................................................................................................5
1.0 SCOPE.....................................................................................................................................................6
2.0 APPLICABLE DOCUMENTS.......................................................................................................................6
3.0 CHARACTERISTICS ..................................................................................................................................6
3.1 GENERAL....................................................................................................................................................6
3.1.1 Environment................................................................................................................................6
3.1.2 Useful Life ..................................................................................................................................6
3.1.3 Display Functions .......................................................................................................................6
3.1.4 Size and Weight .......................................................................................................................10
3.1.5 Character Cell Features .............................................................................................................10
3.1.6 Character Font Data..................................................................................................................11
3.2 INTERFACES ..............................................................................................................................................17
3.2.1 Power Interface.........................................................................................................................17
3.2.2 Data Interface...........................................................................................................................18
3.2.2.1 Serial ....................................................................................................................................18
3.2.2.2 Parallel..................................................................................................................................18
3.2.3 Personality Interface..................................................................................................................18
3.2.4 Power/Data Connector...............................................................................................................19
3.3 PERFORMANCE CHARACTERISTICS..................................................................................................................21
4.0 PROGRAMMING CODES.........................................................................................................................25
4.1 NUMERIC ORDER CONTROL CODES .................................................................................................................25
4.2 CURSOR CONTROL CODES ...........................................................................................................................27
4.3 DATA DISPLAY MODE CODES .......................................................................................................................28
4.4 PREPARE TO READ CODES ...........................................................................................................................30
4.5 SCREEN CONTROL CODES ............................................................................................................................31
4.6 MISCELLANEOUS CODES ..............................................................................................................................33
4.7 LCD MODE CONTROL CODES (WITHOUT INTERFACE CONVERTER).........................................................................35
4.8 UNSUPPORTED LCD CONTROL CODES (WITHOUT INTERFACE CONVERTER)..............................................................35
4.9 LCD MODE CONTROL CODES (WITH INTERFACE CONVERTER)..............................................................................36
4.10 UNSUPPORTED LCD CONTROL CODES (WITH INTERFACE CONVERTER).................................................................36
5.0 OPTIONS AND ACCESSORIES................................................................................................................37
5.1 PERFORMANCE OPTIONS ..............................................................................................................................37
5.2 ACCESSORIES............................................................................................................................................37
6.0 OUTLINE DRAWINGS..............................................................................................................................38

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LIST OF ILLUSTRATIONS
Figure Description Page
3–1 Functional Block Diagram, Intel Mode ........................................................................... 7
3–2 Functional Block Diagram, Motorola Mode ............................................................... 8
3–3 Functional Block Diagram, LCD Mode ............................................................................ 9
3–4 ASCII Character Set ..................................................................................................... 12
3–5 Cyrillic Character Set ..................................................................................................... 13
3–6 European Character Set ......................................................................................... 14
3–7 Hebrew Character Set ..................................................................................................... 15
3–8 Katakana Character Set ..................................................................................................... 15
3–9 LCD (Hitachi) Character Set ......................................................................................... 16
3–10 Personality Jumper Positions ......................................................................................... 19
3–11 J1 Contact Arrangement ......................................................................................... 19
3–12 Timing Characteristics, Intel Mode ............................................................................. 22
3–13 Timing Characteristics, Motorola Mode ............................................................................. 23
3–14 Timing Characteristics, LCD Mode ............................................................................. 24
6–1 Outline Drawing, 036X2–100–05420 ............................................................................. 39
6–2 Outline Drawing, 036X2–105–05220 ............................................................................. 40
6–3 Outline Drawing, 036X2–106–04240 ............................................................................. 41
6–4 Outline Drawing, 036X2–120–09120 ............................................................................. 41
6–5 Outline Drawing, 036X2–121–11120 ............................................................................. 42
6–6 Outline Drawing, 036X2–122–09220 ............................................................................. 44
6–7 Outline Drawing, 036X2–124–09420 ............................................................................. 45
6–8 Outline Drawing, 036X2–130–11220 ............................................................................. 45
6–9 Outline Drawing, 036X2–134–11420 ............................................................................. 46
6–10 Outline Drawing, 036X2–151–05240 ............................................................................. 48
6–11 Outline Drawing, 036X2–160–05440 ............................................................................. 48

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LIST OF TABLES
Table Description Page
3–1 Physical Dimensions ...................................................................................................... 10
3–2 Display Character Fonts ...................................................................................................... 11
3–3 Display Supply Current ...................................................................................................... 17
3–4 Connector Pin Assignments .......................................................................................... 20
3–5 Execution Times ....................................................................................................... 21
4–1 Dot Data for User Defined Characters ............................................................................... 29

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DEFINITIONS AND CONVENTIONS
Conventions:
⇒First Line, Column, Bit or Position is 0 or 00h.
⇒Control Code names are italicized.
⇒Upper case A with subscript from 0 to 7 indicates an address bit from LSB to MSB.
⇒Upper case D with subscript from 0 to 7 indicates a data bit from LSB to MSB.
⇒Counting order is left–to–right, top–to–bottom.
⇒Hexadecimal notation is represented as XXh, where X is a numeric 0 – 9, or alpha A – F.
⇒X = “Don’t Care” or Variable Data
Definitions:
Attributes Blink or Brightness Level.
Field A display screen area consisting of one or more characters having attributes set.
Home First line, first column; display screen position 00h.
Reset Return display or function to its baseline (default condition).
Restore Return display or function to a previously established state.
Abbreviations:
AAmperes LSB Least Significant Bit
AnAddress ‘n’ mA Milliamperes
AC or ac Alternating Current max Maximum
ASCII American Standard Code for Information Interchange min Minimum
oCDegrees Centigrade (Celsius) mm Millimeters
CG Character Generator Mot Motorola
CG RAM Character Generator RAM MSB Most Significant Bit
CR Carriage Return msec Milliseconds
CS Chip Select nsec Nanoseconds
DnData Bit ‘n’ oz Ounces
DC or dc Direct Current RAM Random Access Memory
DD RAM Data Display RAM RD Read
EEnable RS Register Select
EIA Electronic Industries Association RST Reset
ft–L Foot–Lamberts µAMicroamps
gGravitational Units µFMicrofarads
Hz Hertz (Cycles per Second) µsec Microseconds
ID Identity or Identification UDC User Defined Character
I/O Input/Output VVolts
LCD Liquid Crystal Display VFD Vacuum Fluorescent Display
LF Line Feed WR Write

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1.0 SCOPE
This document describes the complete performance and interface characteristics of the dot matrix family of
Century Series Vacuum Fluorescent Displays (VFD). For the remainder of this document, the Century
Series VFDs are referred to as the display.
2.0 APPLICABLE DOCUMENTS
The following documents form a part of this specification to the extent specified herein.
EIA–232 Interface Between Data Terminal Equipment and Data Communication Equipment
Employing Serial Binary Data Interchange
3.0 CHARACTERISTICS
3.1 General
The following sections describe the basic or “Standard” Century Series Dot Matrix VFD. For a complete list
of options and accessories, see Paragraph 5.0.
3.1.1 Environment
The display will operate properly following exposure to any combination of the listed environmental
conditions:
Storage Temperature –50oC to +85oC
Operating Temperature –20oC to +70oC (Normal) -40oC to +85oC (Wide)
Relative Humidity 0 to 90% (Non–condensing)
Vibration 10 to 500 Hz, 2 mm Peak–to–Peak (any axis)
Shock 20 g (any axis)
3.1.2 Useful Life
The useful life of the displays ranges from 40,000 to 100,000 hours.
NOTE
Useful life for a vacuum fluorescent tube is defined as the period over which
the light output decreases to half of its specified initial minimum
brightness. Maximum useful life is achieved by display of random text
messages. Users are encouraged to avoid fixed messages wherever
possible, and to clear or blank the display when not in use. A screen
saver mode is provided.
3.1.3 Display Functions
The dot matrix family of Century Series VFDs is able to simulate Intel 8041/42 series, Motorola 6821 and
Hitachi 44780 interface characteristics as specified herein.
Critical interface lines are shown in the functional block diagrams, Figures 3–1, 3–2 and 3–3.

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Display Tube
Anode
Drivers GridDrivers
Microcontroller
WR
RD
A0
CS
Control
Serial
Input
8-Bit
Bidirectional
Data Bus
DC to DC
&
DC to AC
Voltage
Converter
+5 Vdc
Jumpers
DIMMING
(Hardware)
RST
BUSY
(Not used in Serial Mode)
(Row) (Column)
Logic Supply
Filament Supply
Anode/Grid Supply
(Not used in Serial Mode)
BELL
Figure 3–1
Functional Block Diagram, Intel Mode

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Display Tube
Anode
Drivers GridDrivers
Microcontroller
RD/WR
CS
Control
Serial
Input
8-Bit
Bidirectional
Data Bus
DC to DC
&
DC to AC
Voltage
Converter
+5 Vdc
Jumpers
DIMMING
(Hardware)
RST
BUSY
(Not used in Serial Mode)
(Row) (Column)
Logic Supply
Filament Supply
Anode/Grid Supply
E
RS
(Not used in Serial Mode)
BELL
Figure 3–2
Functional Block Diagram, Motorola Mode

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Display Tube
Anode
Drivers GridDrivers
Microcontroller
RD/WR
CS
Control
8-Bit
Bidirectional
Data Bus
DC to DC
&
DC to AC
Voltage
Converter
+5 Vdc
Jumpers
DIMMING
(Hardware)
RST
(Row) (Column)
Logic Supply
Filament Supply
Anode/Grid Supply
RS
E
Figure 3–3
Functional Block Diagram, LCD Mode
Note:
CS
must be grounded when using LCD Mode.

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3.1.4 Size and Weight
The physical dimensions of the displays vary with the size of the tube. The characteristics shown are for
standard configuration display products, some options will affect these data.
Model Tube Format Length Width Depth Weight (oz.)
036X2–100–05420 4 X 20 5.00 in. 2.78 in. 0.92 in. 6.5
036X2–105–05220 2 X 20 5.00 in. 2.25 in. 0.88 in. 4.0
036X2–106–04240 2 X 40 7.85 in 2.10 in. 1.00 in. 5.2
036X2–120–09120 1 X 20 8.05 in. 1.95 in. 0.80 in. 4.6
036X2–121–11120 1 X 20 9.60 in. 2.05 in. 0.86 in. 6.6
036X2–122–09220 2 X 20 7.75 in. 2.58 in. 1.00 in. 7.0
036X2–124–09420 4 X 20 7.75 in. 3.40 in. 1.00 in. 12.5
036X2–130–11220 2 X 20 9.90 in. 2.73 in. 0.95 in. 10.9
036X2–134–11420 4 X 20 9.48 in. 4.00 in. 1.29 in. 15.4
036X2–151–05240 2 X 40 9.50 in. 2.05 in. 1.00 in 8.0
036X2–160–05440 4 X 40 9.63 in. 2.88 in. 1.03 in. 11.3
Table 3–1
Physical Dimensions
3.1.5 Character Cell Features
Format The display character cells utilize a 5 x 7 dot matrix to produce the available character
sets.
Character Sets The displays employ 5 built–in character tables. Four of the tables are for use with the
Motorola and Intel modes and the fifth is for use in the Hitachi (LCD) mode.
Motorola/Intel Modes:
Each of the four Motorola/Intel character tables is comprised of the 96 character U.S. ASCII
set, a 32 character scientific set, a 19 character set of special characters, a 10 character
location for user definable characters and an embedded language specific character set.
The embedded character sets occupy the address area between A0h and DFh and include
a 64 character European set, a 33 character Cyrillic set, a 63 character Katakana set and a
27 character Hebrew set. The Motorola/Intel character tables are shown in Figures 3–4
through 3–8. Cells shown are exact representations of available characters and their
hexadecimal locations. Locations are also shown for UDC’s.
Always Present:
20h – 7Fh ASCII Character Set.
80h – 9Fh Scientific Character Set.
E0h – F2h Special Character Set
F6h – FFh User Defined Character Locations.
Activated by Control Code:
A0h – DFh European Character Set.
A0h – C0h Cyrillic Character Set.
A0h – DFh Katakana Character Set.
A0h – BAh Hebrew Character Set.

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3.1.5 Character Cell Features (Cont.)
Hitachi (LCD) Mode:
The Hitachi (LCD) mode character table also includes the ASCII and scientific character sets and several
user definable character locations. The “special charcater set” present in the Motorola/Intel mode is absent,
and certain characters from the U.S. ASCII set are different. The address A0h through DFh locations mimic
the Katakana character set while address E0h through FFh locations comprise a unique Hitachi set.
The Hitachi (LCD) mode offers 4 UDC's instead of the 10 available in the Motorola/Intel mode. The Hitachi
(LCD) character table is shown in Figure 3–9. Cells shown are exact representations of available characters
and their hexadecimal locations. Locations are also shown for UDC’s.
00h – 03h User Defined Character Locations.
20h – 7Fh ASCII Character Set.
80h – 9Fh Scientific Character Set.
A0h – FFh Hitachi Character Set.
Cursor Type The displays include a block format cursor indicator.
Color Blue–green, 5000 Angstroms peak.
Brightness Minimum 100 ft–L
Typical 175 ft–L
3.1.6 Character Font Data
The character font for each model of the dot matrix family of Century Series VFDs is described in the table
below.
Model Tube
Format Character Height Character Width Character Pitch
036X2–100–05420 4 X 20 5.00 mm 3.30 mm 4.75 mm
036X2–105–05220 2 X 20 5.05 mm 3.55 mm 4.75 mm
036X2–106–04240 2 X 40 4.70 mm 2.55 mm 4.25 mm
036X2–120–09120 1 X 20 9.00mm 6.30mm 8.30mm
036X2–121–11120 1 X 20 11.30mm 7.25mm 10.90mm
036X2–122–09220 2 X 20 9.20 mm 6.40 mm 5.10 mm
036X2–124–09420 4 X 20 9.10 mm 6.40 mm 8.30 mm
036X2–130–11220 2 X 20 11.30mm 7.25mm 10.90mm
036X2–134–11420 4 X 20 11.30mm 7.25mm 10.25mm
036X2–151–05240 2 X 40 5.00 mm 3.55 mm 4.75 mm
036X2–160–05440 4 X 40 5.00mm 3.30mm 4.9mm
Table 3–2
Display Character Fonts

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Figure 3–4
ASCII Character Set
(with Scientific, Specials & UDC's)

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Figure 3–5
Cyrillic Character Set
Figure 3–5A
Cyrillic Character Set
(036X2-160-05440 ONLY)

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Figure 3–6
European Character Set

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Figure 3–7
Hebrew Character Set
Figure 3–8
Katakana Character Set

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Figure 3–9
Hitachi (LCD) Character Set

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3.2 Interfaces
3.2.1 Power Interface
The display power converter is a Constant Power configuration.
Supply Voltage 5 Volts dc +5%.
WARNING
Damage may occur if the supply voltage exceeds 5.5 Volts dc or if data or
control signals are applied prior to application of dc power.
Supply Rise Time 100 msec maximum.
Supply Current: Minimum = all dots OFF, 5.25 Vdc; Maximum = all dots ON, 4.75 Vdc
Model Minimum Typical Maximum
036X2–100–05420 650 mA. 770 mA 890 mA.
036X2–105–05220 265 mA 385 mA 510 mA
036X2–106–04240 370 mA 400 mA 450 mA
036X2–120–09120 340mA 450 mA 570 mA
036X2–121–11120 450 mA 500 mA 570 mA
036X2–122–09220 510 mA 590 mA 675 mA
036X2–124–09420 1000 mA 1150 mA 1300 mA
036X2–130–11220 670 mA 890 mA 990 mA
036X2–134–11420 1240mA 1400 mA 1490 mA
036X2–151–05240 625 mA 750 mA 800 mA
036X2–160–05440 1100 mA 1250 mA 1400 mA
Table 3–3
Display Supply Current

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3.2.2 Data Interface
The displays accept either serial or parallel input data and control codes. Internal logic can interface to
either Intel and Motorola processors and emulate equivalent Hitachi 44780 LCD features.
3.2.2.1 Serial
Input Levels High (space/logic 0) +3 Volts to +15 Volts (Conforms to EIA-232 specification).
Low (mark/logic 1) –3 Volts to –15 Volts.
Baud Rate Selectable—1200, 9600 or 19200. Maximum available baud rate depends on execution
times. (See Table 3–5)
Data Word 10 Bits. Eight Data Bits with start bit and 1 stop bit.
Parity None
Error Indicator If the operating software detects either speed or framing errors during data transmission,
each error character received is replaced on the display screen with the symbol #(ASCII
23h).
Format:
+V (LSB) (MSB)
D0D1D2D3D4D5D6D7
–V START 8 DATA BITS STOP
BIT BIT
3.2.2.2 Parallel
Input Levels High >3.5 Vdc @ 5.0 µA maximum
Low <1.5 Vdc @ 0.5 mA maximum
Output Levels High >4.6 Vdc @ 5 mA maximum
Low <0.4 Vdc @ 5 mA maximum
Pull–ups Parallel I/O lines are pulled up to +5 Vdc by internal 10 kΩresistors.
3.2.3 Personality Interface
A strip connector on the circuit card allows user selection of Baud Rate, Interface Mode and Start–up Mode.
The illustration below matches the appearance of the jumper strip on the circuit card.
9600
1200
19200 INTEL
MOT
LCD
NORM
SFTST
Jumpers positions are shown above for the default position. If not installed, the default setting is
automatically selected.

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3.2.3 Personality Interface (Continued)
9600
1200
19200
INTEL
MOT
LCD
NORM
SFTST
Jumper positions are shown above for LCD mode. Filled positions are settings without Interface Converter.
Baud rate jumper must be moved to 1200 (hatched) position if an Interface Converter is installed.
Figure 3–10
Personality Jumper Positions
3.2.4 Power/Data Connector
The Power/Data connector (J1) contact arrangement is shown in the illustration below. See Table 3–4 for
pin assignments.
2 20
119
Pin 8 Removed for Keying
Figure 3–11
J1 Contact Arrangement
The 36X2-134 model has a separate power connector J2 and the pin assignments are:
J2-1 +5VDC
J2-2 NC
J2-3 NC
J2-4 COMMON (GND)
J2-5 NC
J2-6 NC
NOTE
IEE recommends that the user install a keying plug in the mating connector at
the Pin 8 location. This will assure that the mating connector is always
installed correctly and will avoid damage to the display.
IEE supplied accessory connectors are properly keyed.