Intelligent 5 X 7 LED Dot Matrix Display Controller
Featuring Toshiba’s exclusive Constant Current
technology.
The TB62713F is an intelligent, Constant Current, 5 X
7 LED dot matrix display decoder and driver. The stand
alone device includes all of the decode, multiplex and
driver circuitry necessary to control a 5 X 7 LED matrix.
An internal character set includes 128 characters to
simplify programming and refresh functions are
handled automatically. All display data, including a 16
step brightness control is input via the serial data port.
Features
• Constant Current row drivers for consistent display
brightness.
• Single device saves labor and board space.
• 128 character internal character set simplifies design efforts.
• Automatically handles multiplex and display refresh tasks.
• 16 step programmable brightness control.
• Available in thru hole and surface mount packages.
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
612
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Terminal Description:
PIN No.NAMEFUNCTION
1VDDLogic Supply Voltage
2Data INSerial Data Input To Shift Register
3Clock (CLK)Clock Input Terminal
4Load (LD)Load Input Terminal
5-11Row R0 ~R6Output Terminal to Row Ca thodes
12P-GNDGND fo r Row Out
13Test In 2Test Terminal - Grounded During Normal Operation
14Te st In 1Te st Terminal - Grounded During Normal Operation
5-17,19,2Column C0-C4 Output Terminal to Column Anodes
18V
21Test OUTDuring Normal Operation Leave open
22RextC onstant C urre nt Pro gra mming Termi nal
23Data Out (DO) Cascade Connection To Next Display Stage
24L-GNDLogic & Analog Ground Terminal
CC
Supply Voltage For LED s
Timing Diagram:
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
613
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Data Input
Data is input on the SERIAL-IN terminal. Each 16 bit serial word includes an address (D8 - D15)
and data (D0 - D7). A low to high transition load command on the LOAD terminal loads the data
into the appropriate registers following the 16th clock pulse.
Operation
Serial data is input on the DATA-IN terminal beginning with the most significant bit (MSB). Data
is clocked through the 16 bit shift register on the rising edge of the clock. A Low to High transition on the LOAD input following the 16th (LSB) bit latches the 16 bit word into the 16 bit D-type
latch.
Each 16 bit word typically includes 8 address bits and 8 data bits. The first four data bits,
beginning with D15 (MSB) ~ D12 select the Action mode (see figure 1). These global commands determine the overall function the device is to perform and includes Blank, Normal
Operation, Load Register, All On and Stand-by. Data bits D11~D8 select the particular register to
be loaded (see figure 2) should the load register function be selected. Data bits D7~D0 (LSB)
define the specific commands required to program the display and define the brightness setting
(duty cycle).
Figure 1. Action Mode
REGISTER DATA
FUNCTION
Blank
(Rows & Co lumns All Off)
Normal Operation0001———1 - - - H
Load Register
(Duty, Character Data)
All On (Col. C0~C4 All On)0011———3 - - - H
Stand-By0100——X4 - - - H
D15 D14 D13 D12 D11~D8 D7~D4 D3~D0 Hex Code
0000———0 - - - H
001XXXX2 xxx H
INIT IAL
STATE
⇐
“x” indicates that data is required in this field to execute the function. “-” indicates that data in
this field is not required and not recognized.
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
614
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Action Mode
1. Blank - Constant current segment drivers are off resulting in an all segments off condition.
Data D15 ~ D12 are 0. D11~D0 are not relevant in blank mode. (Note: the device draws <
12.5ma in Blank mode.)
2. Normal (Operation) - Instructs device to display data loaded during previous steps. D11~ D0
are not relevant in the Normal Operation mode.
3. Load Register - Directs the device to recognize and load D11~ D0. In this mode D11 ~ D8
determines the specific register to be loaded (see figure 2) and D7 ~ D0 serves as the actual
data to be loaded for programming the brightness (duty cycle) or the particular digit.
4. All On - All constant current row drivers are on resulting in an all dots illuminated condition.
D11 ~ D0 are not relevant in this mode.
5. Stand By - All display drivers off condition. The Stand-By command turns off all internal bias
currents and serves as a low power consumption mode (<.2ma). Used with Stand-By set up
commands “All Data Clear” or “Data Not Cleared” (table 7).
The initial state, upon power up, is the BLANK state.
Application Note:
Stand-By and Blank perform similar functions in that the display is totally blank when either
command is input. Stand-By provides a low power consumption (<.2ma current draw on VDD)
mode by turning off all internal bias currents in the internal driver circuits. The Stand-By command also cuts off the Rext bias current used to regulate the programmed constant current
within the device.
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
615
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
LOAD REGISTER Mode
Figure 2. LOAD REGISTER Mode
REGISTER DATA
FUNCTION
Load Duty Register2H0000XX20XXH
Load Character Data Register2H0001XX21XXH
“x” indicates that data is required in this field to execute the function. “-” indicates that data in
this field is not required and not recognized.
Selects the specific register to be loaded. The LOAD REGISTER mode is enabled by the Load
Register Action mode command (see Figure 1 - Action mode).
1. Duty Register - Enables the device to accept duty cycle (brightness) setting. (see table 3 Duty Cycle control register). Sixteen brightness steps (0/16 to 15/16) are available.
2. Character Data Register - Enables the device to accept the data to program the 5 X 7 matrix
character as encoded in D7~D0.
D15~D12D11 D10D9D8D7~D4 D3~D0Hex Code
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
616
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Brightness Control
Brightness is controlled by controlling the “on time” duty cycle. The device allows for 16 brightness as illustrated in list 3 with 0/16 as the dimmest setting (not illuminated) to 15/16 as the
brightest setting. The duty cycle control register is addressed with a 20 Hex command at
D15~D8 and the appropriate data per list 3 at D3~D0. D7~D4 are not recognized by the duty
cycle register. The initial state, upon power up is 15/16, or full brightness.
REGISTER DATA
DUTY CYCLE
0/1620H—000020X 0H
1/1620H—000120X1H
2/1620H—001020X 2H
3/1620H—001120X 3H
4/1620H—010020X4H
5/1620H—010120X5H
6/1620H—011020X6H
7/1620H—011120X7H
8/1620H—100020X 8H
9/1620H—100120X 9H
10/1620H—101020XAH
11/1620H—101120XBH
12/1620H—110020XCH
13/1620H—110120XDH
14/1620H — 1110 20XEH
15/1620H—111120XFH
D15~D8 D 7~D4D3D2D1D0Hex Code
INITIAL
STATE
⇐
“x” indicates that data is required in this field to execute the function. “-” indicates that data in
this field is not required and not recognized.
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
617
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
STAND-BY Commands
Two STAND-BY commands are available as illustrated in Table 7. STAND-BY / NO DATA
CLEAR places the device in a power save mode (see application note - ACTION Mode section)
while leaving data intact in the various registers. This mode is enabled by a 4 Hex command at
D15~D12 and 0 Hex at D3~D0. D11~D4 are not relevant in the STAND-BY / NO DATA CLEAR
Mode.
STAND-BY / DATA CLEAR also places the device in a power save mode and clears data in the
various registers leaving registers in their initial state. This mode is enabled by a 4 Hex command at D15~D12 and 1 Hex at D3~D0. D11~D4 are not relevant in the STAND-BY / NO DATA
CLEAR Mode.
REGISTER DATA
D15~D8 D7~D4D3D2D1D0Hex Code
Stand-By (No Data Clear)4-H—00004XX0H
Stand-By (Clear Data)4-H—00014XX1H
“ x” indicates that data is required in this field to execute the function. “-” indicates that data in
this field is not required and not recognized.
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
618
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Operation example.
The following example begins with a blank display. Step 1 sets the brightness setting to maximum brightness (15/16 duty cycle). The next step instructs the device to display the character A.
Step 4 instructs the device to display the character B. The next four steps (steps 5 - 8) display
the characters C,D,E and F in sequence, all at full brightness. Step 9 blanks but does not clear
the display and step 10 reprograms the brightness to half (8/16 duty cycle) brightness. Step 11
again displays the character F at half brightness. Step 12 again blanks the device and step 13
programs the character G. Step 14 instructs the device to display the character G (still at the
half brightness setting) and step 15 clears and blanks the display.
STEP D15~D12D11~D8D7~D4D3~D0
0————OffOff
100100000XXXX1111OffOffDuty=15/16All Blank
20010000101000011OffOffCharacter Data = AAll Blank
30001XXXXXXXXXXXXOffOnNormalA
40010000101000010OnOnCharacter Data = BB
50010000101000011OnOnCharacter Data = CC
60010000101000100OnOnCharacter Data = DD
70010000101000101OnOnCharacter Data = EE
80010000001000110OnOnCharacter Data = FF
90000XXXXXXXXXXXXOffOffBlankAll Blank
1000100000XXXX1000OffOffDuty=8/16All Blank
110001XXXXXXXXXXXXOnOnNormalF - Half Brightness
120000XXXXXXXXXXXXOffOffBlankAll Blank
130010000001 000111OffOffCharacter Data = GAll Blank
140001XXXXXXXXXXXXOnOnNormalG - Half Brightness
150100XXXXXXXX0000OffOff
OUTP UT
R0~R6
OUTP UT
C0~C4
MODE
Initial State
(Clear Mode)
Stand-By
(S hut Do wn)
DISPLAY
INDICATION
All Blank
All Blank
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
619
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
State Movement Diagram
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
620
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Character Generator List
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
621
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Character Generator List
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
622
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Test Circuit:
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
623
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Test Circuit:
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
624
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Test Circuit:
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
625
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Graphs:
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
626
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
TOSHIBA Bi-CMOS Integrated
Circuit Silicon Monolithic
TB62713N/FTB62713N/F
TB62713N/F
TB62713N/FTB62713N/F
Outline Drawings:
marktech
optoelectronics
For up-to-date product info visit our web site at www.marktechopto.com All specifications subject to change.
Toll Free: (800) 98-4LEDS
120 Broadway • Menands, New York 12204
• Fax: (518) 432-7454
627
Loading...
+ hidden pages
You need points to download manuals.
1 point = 1 manual.
You can buy points or you can get point for every manual you upload.