0832 Dot Matrix Yellow Display Information Board User's Guide
Contents
1. C PWM at duty 100 101x0100x L PMSA6Wy 100 oo JG PWMeM duy 100 101x0110X c Pwm7neduy J PWM buy 100 ltoimon LC JPWMBAGduy 100 t0b 100X PWM9M6duy f 100 i01k 1001k C Pwmioneduy o 100 101 1010 C Pw tir 100 oa C PWMi2H6duy 100 t0D 100X JG PWMi3H6duy 100 Dm C 100 tD 110X JG PWM isi duty f 100 101X 1111 X PWM 16 16 duty DE DP106 Ver1 0 Page 12 2004 2009 Sure Electronics Inc Note Appendix 1 schematics MOT GND HIND EIND FIND 13 DE DP106 Ver1 0 Pa 2004 2009 Sure Electronics Inc Note 2 PCB Layout TOP R16 R12 R8 R4 C3 R34R33R30R26R22R18 R14 RIO R6 R2 R29R25R21 R17 R13 R9 RS R1 OHHBHBHHHEH CL EL e Cire SURE rsrsrsrs ew electronics sw Ce remm NARAH Ch Close corresponding BT CS to enable the 7 information board on IR the relevant position 6516526531654 Bottom DE DP106 Ver1 0 Page 14 2004 2009 Sure Electronics Inc electronics INFORMATION BOARD o SURE 0832 DOT MATRIX YELLOW DISPLAY S USER S GUIDE Chapter4 Contact Us Sure Electronics Co Ltd 5F Zone A Qinhuai Technology Innovation Center 105 2 DaMing Rd ZIP 210022 Nanjing P H China Tel 86 25 66606340 English service from GMT1 10AM 86 13601408832 For technical questions amp Reseller qualifications2. SURE electronics 0832 Dot Matrix Yellow Display Information Board User s Guide 2004 2009 Sure Electronics Inc DE DP106 Ver1 0 SURE 0832 DOT MATRIX YELLOW DISPLAY e electronics INFORMATION BOARD USER S GUIDE Table of contents Chaptert OVERVIEW are een 1 1 1 Welcome inner eine 1 poe ecrire 3 Chapter2 Hardware Detail nennen 6 2 1 Hardware Components sss 6 22 PODEN Een 6 2 3 Electrical Characteristics 6 2 4 Mechanical Drawing cette par tese et a Sacha d xa euer ee ee 7 NOTE e 8 3 1 Display Memory ecke 8 3 2 Command FormaL ii e ae 9 3 3 Command 12 Cliapter4A Contact Us naar a RERUMS 15 2004 2009 Sure Electronics Inc DE DP106 Ver1 0 0832 Dot Matrix Yellow Display Information Board NOTES Product Version Ver 1 0 Document Version Ver 1 0 DE DP106 Ver1 0 Page ii 2004 2009 Sure Electronics Inc electronics INFORMATION BOARD e SURE 0832 DOT MATRIX YELLOW DISPLAY USER S GUIDE Chapter1 Overview 1 1 Welcome Thanks for using 8 32 dot matrix LED series info board by Sure Electronics You may refer to the following table for members of the 8 32 product family It is required to use peripheral circuit to light up this kind of info board via the port on the board itself This info
3. Fax 86 25 66606340 Website www sure electronics com www sure electronics net 2004 2009 Sure Electronics Inc DE DP106 Ver1 0 Page 15
4. Connection schematic of cascaded 8 32 16 64 ES IT ES Eu I SE ESE 0000000000 000600 00 LL EU Eu Zu u Eu I SE SE SE a I SE U u a u u I aa u u u nn 2 u u 2 a LJ LJ LE LJ EELEE E EE CH OR 0000000000000 000 RARA HOVE LES EST RE RRR RRR RRR OS LELLLLELLLLLLLLL CO BEE EEE 00000000000666 u pr oc in SHOVES LRBESEEE EEE EI Eu Zu En KAN I 000000000000 0 000000 0000 E LAKA RR PELLER Fig 1 8 Connection schematic of cascaded 8 32 8 128 DE DP106 Ver1 0 Page 4 2004 2009 Sure Electronics Inc Overview e SURE u ev electronics DE DP10XV110 KEE SURE e electronics DE DP10xV110 Wig AA tt Ke SNE WE lt aii EEE ET SURE w electronics DE DP10XV110 8 THEE e SURE ev electronics DE DP10XV110 tt Both 16 pin male sockets the rear of info board equally functioned as either input or output port You can choose a nearby socket according to the detailed placement of info board when connecting more boards in seri
5. SH HI H HI H DE DP106 Ver1 0 Page 8 2004 2009 Sure Electronics Inc Note ol TTT IMT TTT am oe ml Ia oul ml jen us ECH oo II en Jae 1T en ps o o oo ps Di oo Data The corresponding relation of dot on LED dot matrix board and LED RAM is as follows OUTO gt OUT7 OUTS J 00715 OUT16 00123 OUT24 S0U131 Ill COM7 3 2 Command Format The command mode consists of a system configuration command a system frequency selection command a LED configuration command and an operating command The data mode on the other hand includes READ WRITE and READ MODIFY WRITE operations The mode of command should be issued before the data or command is transferred If successive commands have been issued the command mode ID namely 1 0 0 can be omitted While the system is operating in the non successive command or the non successive address data mode the CS pin should be set to 1 and the previous operation mode will be reset also Once the CS pin returns to 0 anew operation mode ID should be issued first 2004 2009 Sure Electronics Inc DE DP106_Ver1 0_Page 9 Note Timing Diagram READ Mode Command Code 1 1 0 DATA 1 1 0 A5 A4 A2 A1 000 Di 02 1 1 0 A6 A5 A4 A2 A1 AO DO D1 02 D3 Memory Address 1 MA1 Data MA1 Memory Address 2 MA2 Data MA2 READ Mode Successi
6. board can cascade as many as 4 pieces together to fulfill various needs of users such as displaying different contents and Sure Electronics provides 16 pin flat cable to facilitate the connection This info board employs HT1632 as its LED drive chip Meanwhile the LED dot matrix displayed is mapped with the RAM of HT1632 It supports PWM adjustment in 16 grades Sure Electronics has provided a tailored demo board so that users can light up this info board Fig 1 1 Red LED info board 2004 2009 Sure Electronics Inc DE DP106 Ver1 0 Page 1 Overview Fig 1 2 Green LED info board ee ee ee 090 6060 0 ee LE eee Fig 1 3 Yellow LED info board Fig 1 4 Flat cable DE DP106 Ver1 0 Page 2 2004 2009 Sure Electronics Inc Overview 1 2 Quick Start 1 Use with singular board According to the pinout of the 8 32 board there are 4 equivalent pins marked as CS1 CS2 CS3 and CS4 and they are associated with the 4 slide DIP switch on the reverse side of the 8 32 board Each of which can be selected as the switch for the entire 8 32 board so before connecting with drive board make sure the slide of the pre selected pin for switching on amp off the 8 32 board has been pushed to ON As long as the time sequence of HT1632 can be met the LED info board can be lit up You may refer to Port Definition in Chapter 2 Hardware Detail Front view For use with single board Pick a rand
7. es Driver Board Users are allowed to reassign the code of each info board in assembling and remember to push related slide on DIP switch to ON Fig 1 9 The rear wiring diagram of 8 32 dot matrix info board 16 64 32 32 8 128 Note The diagrams above are used for reference only 2004 2009 Sure Electronics Inc DE DP106 Ver1 0 Page 5 SURE 0832 DOT MATRIX YELLOW DISPLAY electronics INFORMATION BOARD USER S GUIDE Chapter2 Hardware Detail 2 1 Hardware Components 1 4 pieces of 8 8 LED dot matrix LED display 2 LED drive chip HT1632 Packaging QFP 3 4 DIP switch Push related switch for cascaded connection 4 16 pin male socket port for data clock and control signal and 5V supply input 5 Reserved 5V power port for DC In which can be used to compensate the current supply when more boards are cascaded 2 2 Port Definition 2 3 4 CS2 CS3 CS1 Transfer ON OFF command from DIP switch to CS4 8 32 LED RD If the system clock is sourced from an external clock source the external clock source should be connected to this pin If the on chip RC oscillator is selected this pin can be connected to a high or low level If the cascade mode is selected this pin is the driver clock signal SYNC Cascade synchronization input and output 12 14 16 5V Power supply 2 3 Electrical Characteristics DC characteristics Symbol Absolute Maximum Rating Operat
8. ing Temperature 20 80 Operating curent LEDs on PWM 16 16 duty DE DP106 Ver1 0 Page 6 2004 2009 Sure Electronics Inc Hardware Detail AC characteristics Dot scan more than 800Hz Row scan Column scan more than 100Hz 2 4 Mechanical Drawing L2 mn 605 575 575 006 006 210 180 070 _ 2004 2009 Electronics Inc DE DP106 Ver1 0 Page 7 Y SURE 0832 DOT MATRIX YELLOW DISPLAY 9o electronics INFORMATION BOARD USER S GUIDE Chapter3 Note 3 1 Display Memory The static display memory RAM is organized into 64 4bits or 96 4 bits to store the display data Our product is designed in 32 out bits amp 8 commons mode so the RAM size is 64 4 bits The contents of the RAM are directly mapped into the contents of the LED driver Data in the RAM can be accessed by the READ WRITE and READ MODIFY WRITE commands the following table shows the mapping from the RAM to the LED pattern Coma Ada OutO Out2 17H EN v EEE TL H 1 Je 2 wa mE 1 128 ___ st 18 Out15 Out16 Out17 Out18 Out19 Out20 Out21 Out22 Out23 Out24 Out25 OO010 00 00 OOO OO C IG D ec See ee E em c ech Leck Leck leck a Leck leck leck leck ech 2 2 O D NII WW ND a 1 olololo olo alol nlolw o Go MEN HJ ll H HI
9. nd Command or Address and Data or Address and Data or Address and Data Data Mode Data Mode Data Mode 2004 2009 Sure Electronics Inc DE DP106 Ver1 0 Page 11 Note 3 3 Command Summary READ 110 AGASA4A3A2A1A0D0D1D2D3 D Read data from the RAM m WRITE 101 AGASA4ASA2A1AODOD1D2D3 D Write data to the RAM EM jets AGA5A4A3A2A1ADDOD1D2D3 D Read and Write data to the i SYS DIS n 0000 0000 X Turn off both system oscillator and LED duty cycle generator 100 000 0001X Turon system oscilator LED OFF 100 o000 0010 x Turn off LED duty cycle generator Yes LEDON Jg max C Tum on LED duty cycle generator BLINK OFF Jg 0000 1000 x C Tum off blinking function Yes BLINK ON 100 0000 1001X Tumon blinking funcion SLAVE MODE 0001 00 XX X Set slave mode and clock source from exter nal clock Set master mode and clock source on chip MASTER MODE 0001 01 XXX RC oscillator the system clock output to pin RC 1100 0001 10XX X System clock source on chip RC oscillator EXT CLK 1100 0001 11XX X System clock source external clock source EE N MOS open drain output and 8 common option N MOS open drain output and 16 common option ab 00 10 ab XX X C P MOS open drain output and 10 8 common option P MOS open drain output and 16 common option 100 t00 000X PWM duty 100 101x0001X 100 101 0010 PWM3 6duy 100 lo
10. om slide on DIP switch and push it to ON For use with more boards connected Push related slide on DIP switch to ON Fig 1 5 Connection of 8 32 LED and drive board 2 Use of boards cascaded Similar to the use of singular board the use of cascaded boards requires you to push related switch on SW1 to The adjacent LED boards shall be connected with flat cable and you may cut reserved V CUT sides off if you want adjacent boards to be closer to each other You may refer to Fig 1 6 1 7 and 1 8 for detail 2004 2009 Sure Electronics Inc DE DP106_Ver1 0_Page 3 Overview 00000060061006 RR LIRE LABES BEEN HOVE HOU 0000000000 en en en es en ee eo es L 000000000060 CEET LEET eseeee ee ea zen ee beed ESTER kb A AE LER LEEREN E EXSEEER kk AAA LJ LJ LA LJ L LR en en ve en dd nnee U DEN ESS ZEIT EINEN DE DU EHI EEE SET LIT EEE EE ZE EEEKEELXEEEEEEEXEEEEKER DELLA LE RT RRR ERE RIL RRR RRR LH I RRR RE LE LH TI RRR ERE RUSE RRR LE EL TI REE ER SO SE Fig 1 6
11. ve Address Reading DATA 1 1 0 A5 A4 A2 A1 0 00 D1 02 03100 01 02 D3 DO D1 02 03100 01 D2 D3 DO Memory Address MA Data Data MA 1 Data MA 2 Data MA 3 WRITE Mode Command Code 1 0 1 DATA 1 0 1 A5 A4 A2 A1 AO DO D1 D2 1 0 1 A6 A5 A4 A2 A1 AO DO D1 02 D3 Memory Address 1 MA1 Data MA1 Memory Address 2 MA2 Data MA2 WRITE Mode Successive Address Writing DATA 1 0 1 A5 A4 A2 A1 AO DO D1 02 03100 01 02 D3 DO 01 02 D3 DO D1 02 0300 Memory Address MA Data MA Data MA 1 Data MA 2 Data MA 3 DE DP106 Ver1 0 Page 10 2004 2009 Sure Electronics Inc Note READ MODIFY WRITE Mode Command Code 1 0 1 DATA 110 1 A5 A4 A3 2 A1 A0 DO D1 02 030001 02 03 1 0 1 A5 A4 2 A1 0 00 01 02 D3 Memory Address 1 MA1 Data MA1 Data MA1 Memory Address 2 MA2 Data MA2 READ MODIFY WRITE Mode Successive Address Accessing DATA 1 0 1 A6 A5 A4 A2 1 AO DO D1 D2 D3 D0 01 D2 D3 DO 01 02 D3 DO D1 02 0310001 02 03100 Memory Address MA Data MA Data MA Data MA 1 Data MA 1 Data MA 2 Command Mode Command Code 1 0 0 cl 0 WR DATA 1 0 cs C7 C6 C5 C3 C2 C1 Co XX cs C7 C6 C5 C2 C1 x xxx X Command 1 Command Command i Command Data Mode Mode Data and Command Mode cS N N WR AL ALALAAAWARAA HUUHAA NON DD Command Comma
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