DATA SHEET
Contents
1. POP Sentence EL SITGTZSENEA TEA S HE TOTEM ery L7 EKE VE BS ERETGIA PIE X POP Sentence TG Sentence 12 RHERUIBESEIR Kf IAE Edge Loop HTGiZse wins TG WEHE EUR ERR URS Loop On Off DRE gt FARE PORE kL gt FER AERIS ST GHA lt X Loop On Off fi Toggle On Off 13 EPERUJBESEJH MEST Noise Trigger ERER gt TGE Edge Unhold HRE gt EHHE Ty H T Gat A ZEPCBAY Layout ii A S5 Ee BLA ER BONA BOA J tea VES EBs gt EF REE IBSER AK ERE AE Acai TOI MAS RRZE T eel ee VDDEXGNDJII EGET FUE RS FTX RAP RA RAY RH 14 LVR WA gt E ERAD SVF gt IC SRB fire OLED EE TALIA HE aS SQ LIghtIN MAF BE S JUEHSL EA ISIN elo 4 Ver 1 1 2012 8 6 Mysky z g Ju At tk Technology Co Ltd 2n MSK1A Series 1 GENERAL DESCRIPTION The MSK1A series are single chip LED Control and Drive synthesizing CMOS IC There are 2 bodies MSK1A003A and MSK1A103A Through the accurate internal oscillation of built in Rosc an external Rosc is not required Each output can provide different kinds of current output cooperating with software current control to drive different brightness LED and optional constant current is also provided to protect LED thus it s not necessary to add the external current limit resistor The LED pattern consists of progra2. 3 1 Alone trigger with 2 LEDs 2 Drive 4 1 Alone trigger with 2 LEDs 1 Sink 1 Drive Please contact Mysky or her agents for more application such as LED Lighting LCD Backlight LED Torch or RGB Lighting 12 Ver 1 1 2012 8 6 Mysky 3 gu Technology Co Ltd MSK1A Series 10 DIE PAD DIAGRAM ROM PO VDD GND O1 TG O2 The IC substrate must be connected to GND or Floating 13 Ver 1 1 2012 8 6
3. 8 Section 40H Hex 1 128 1 116 x1 X2 x4 x8 Extension 7 1 128 1 64 1 32 1 16 1 8 1 4 1 2 5 MSK1Ax03A 64 Step 1 Sentence 7TG Sentence Step Section TG 0O1 0O2 TG I 6 HARZ Ramm TORA REFER HJ ag EIS An EASPA Flashing SOAR EE LAR Ascend Descend BEA n 43 9 BS B 0 1 00 7 SE gt ANS Se ER E RI DASRLEDEEAE MERR RIA 128MM gt RI DUELEDEEAEWITHH SECTEUR e 7 3 WEA E A EGET 8 TG OG POSEE a aJa hE Edge Level Hold Unhold Retrigger Irretrigger b aAa CDS 1 5M CDS 1 5M Floating CDS 1 5M23XEIB IC FS 1 5MO eee MCE gt ICPIHUE
4. 0 100 amplitude to control the LED brightness and every oblique has maximum 128 levels variation to generate fade in or fade out effect 7 Only build in an accurate internal oscillator of 3 tolerance no external R oscillator 8 TG Input option for input pin Mask option a TG input can select Edge Level Hold Unhold and Retrigger Irretrigger trigger modes b TG input can select CDS 1 5M CDS 1 5M pull low resistor or Floating type CDS 1 5M option Only 1 5MQ pull low resistance at key pressed and 300KO 1 5MO in parallel pull low resistance around 250KQ at key released CDS option Floating at key pressed and 300KQ pull low resistance at key released 5 Ver 1 1 2012 8 6 Mysky z goza Technology Co Ltd MSK1A Series c TG input can select Debounce time Long debounce of 10ms for push button Short debounce of 50us for fast switch d TG input can select Toggle On Off function 1st Trigger gt play 2natrigger gt stop 9 There are 3 kinds of output option for all output pins Mask option a Large Sink Current output Output is connected a LED with VDD lol 57mA 75mA VDD 3V 4 5V b Constant Sink Current output Output is connected a LED with VDD Whenever VDD is 3V or 4 5V the output current is constant and LED brightness is uniform There are two options of 20mA and 30mA for constant current c Drive Current output Output is connected a LED with GND loh210mA
5. 12 8 6 MVSRV uz gau MSK1A Series d Level mode Level trigger Input LED Play e Retrigger mode Input LED Play f Irretrigger mode Input LED Play 4 Advanced Operation a Toggle On Off Function TG E U R 7S1 TG b External Feedback Function O1 is output and connected to TG input TG E U I 1 O12 Sink Mode When not playing LED O1 is high i e Busy Low VDD TG Debounce time O1 output Combined O1 Input LED Play VDD TG O1 output Combined O1 Input LED Play X When power on O1 will generate a high pulse at Busy low status and the duration is equal to debounce time 10 Ver 1 1 2012 8 6 Mysky gods MSK1A Series c Power On Play POP Function The trigger mode of Power On Play is fixed as E U R TG trigger signal will stop POP s LED immediately and play the TG s LED POP can cooperate with Power On Loop function to play POP Sentence in loop c 1 TG E U I S1 POP E U R TG VDD TG input LED Play S1 c 2 TG E U I S1 POP E U R TG Power On Loop POL is enabled VDD d Edge Loop Function d 1 TG E U R S1 TG CD LED Play d 2 TG E U R S Loop On Off is enabled TG ED GC ne Xs AX LED Play 11 Ver 1 1 2012 8 6 Mysky 3 gua Technology Co Ltd MSK1A Series 9 APPLICATION 1 POP with 3 LEDs 3 Sink 2 POP with 3 LEDs 3 Drive Power Switch Power Switch
6. 15mA VDD 3V 4 5V 10 There are different current options for each output pin Mask option a Large Sink Current 4 kinds of sink current output 100 83 50 33 b Constant Sink Current 4 kinds of constant sink current output 100 83 50 and 33 c Drive Current only one kind of drive current output 100 11 Power On Play special function POP When power is on play the POP Sentence one time The trigger mode is fixed as Edge Unhold Retrigger To cooperate with Power On Loop POL function the POP Sentence will be played in loop until TG key trigger happened When TG key is triggered it stops playing the POP Sentence and immediately plays the TG sentence xX Note POP Sentence is same as TG Sentence 12 Edge Loop special function When TG is triggered playing the sentence in loop To cooperate with Loop On Off function stop playing if triggered once more and play the sentence in loop once key is triggered again X Note Loop On Off and Toggle On Off cannot be optioned together 13 Noise Trigger special function When this function is selected TG is set as Edge Unhold function In PCB layout TG input needs a longer input line By antenna effect it takes place an input signal when larger noise happens outside TG is floating externally and is not necessary to connect to VDD or GND It s popular in electric lighter or mobile antenna application 14 Low Voltage Reset LVR option W
7. D 3V Vol 1 0V Output large sink current VDD 4 5V Vol 1 0V Output constant sink current VDD 3V Vol 1 0V VDD 4 5V Vol 1 0V Output constant sink current VDD 3V Vol 1 0V Se VDD 4 5V Vol 1 0V T Fosc 3 0v Fosc 2 4v Frequency VDD 3V FoscGv AF F deviation by voltage drop _ Fosc 4 5v Fosc 3 0v VDD 4 5V Fosc 4 5v Frequency lot deviation Fmax 3 0v Fmin 3 0v AF F VDD 3V Fmax 3 0v Oscillation Frequency VDD 1 6 6 4V Voltage vs Frequency LED 6 0Hz Flash 3V 6 6 6 4 Frequency 69 Hz 00 5 8 5 6 5 4 5 2 5 0 1 5 2 0 2 5 3 0 3 5 4 0 4 5 5 0 5 5 6 0 6 5 Voltage V Voltage vs Freq Deviation LED 6 0Hz Flash 3V 2 1 Freq 0 15 Deviation 1 2 3 4 5 6 0 55 6 6 5 D D gt L2 Ls Voltage V 8 Ver 1 1 2012 8 6 Mysky 2 Technology Co Ltd 2 MSK1A Series 8 TIMING DIAGRAM 1 Debounce Time a Trigger while not playing LED Input LED Play Debounce X Debounce time is configured by Long debounce 10ms Short debounce 50us b Trigger While playing LED Input LED Play Step x 1 Step x aM Step y Step y 1 Debounce 2 Input Priority VDD TG LED Play TG Sentence x Priority TG gt POP Power On Play 3 Basic Operation a Edge mode Edge trigger Input LED Play b Edge mode Level trigger Input LED Play c Level mode Edge trigger Input LED Play 9 Ver 1 1 20
8. MSK1A Series LED Control and Drive Synthesizer Version 1 1 Aug 6 2012 MY53Y ug pui MSK1A Series Revision History 2012 4 12 Formally release NEN 2012 8 6 Modify VDD numeric of Fosc column NE 2 Ver 1 1 2012 8 6 Mysky gods 1 MSK1A CMOS LED IC 2 MSK1A003A MSK1A103A Output LED LED Code ROM Q Light MSK1A Series 2 1 1 6V 6 4V 2 2 I 0 ROM MSK1A003A MSK1A103A 1 1 0 2 0 1110 2 0 3 MSK1Ax03A 3 MO TG 01 O2 LED OCA 4
9. S 300KQ 1 5MQ die HI PAER KJ250K2 CDS JB IC Floating M REZE BR ICAA 300KO AY T TII c Debounce Long 10ms Short 50us AEDE BaH d WALA Toggle On Off 1s gt SERO Ind gt 9 3 OUCEEBE a Large Sink Current Output LED VDD Iol1 57mA 17SmA VDD 3V 4 5V b Constant Sink Current Output E TIE az minh LED VDD VDD 3V 4 SV SARS VDD e222 SLED SEE gt A 20mAFU30mA PA ERE BS ise o c Drive Current Output LED GND Ioh 10mA 1SmA VDD 3V 4 5V 3 Ver 1 1 2012 8 6 Mysky iz gs MSK1A Series 10 RAS A 73 BEER ARI Fait a Large Sink Current AW E 4 10096 83 50 33 b Constant Sink Current EE E 4 100 83 5096 33 c Drive Current 100 11 EHARZJBEXOH LR Power On Play POP POP Sentence Edge Unhold Retrigger POP Power On Loop POL
10. hen voltage is lower than 1 5V IC will reset by itself Mask Option Eor details of the above functions please refer to Q Light user manual or contact Mysky or her agents 6 Ver 1 1 2012 8 6 MAIER UE MSK1A Series 3 BLOCK DIAGRAM a LED PATTERN DECODER gt 38 PWM PULSE GENERATOR ui TIMING TIME Pun INT CLOCK EE GENETATOR GENERATOR 4 PAD DESCRIPTION Input or output pin To be input active high 5 5 9e SSCS 5 DEVELOPMENT DEMONSTRATION User can use Q Light software tool to develop the desired functions After finishing the code programming OUTPUT user will get 2 files of bin and htm the binary file and function checking list Through FDB_ Writer operation user can download the bin file into MSK1 FDB flash demo board to demonstrate the MSK1A function Once the function has been approved user only needs to send the bin file to Mysky for code release For more details please refer to Q Light user manual 2Mb Flash Demo board MSK1 FDB 02 Max demo body MSK1A103A 6 ABSOLUTE MAXIMUM RATING VDD GND 0 5 7 0 V Tst storage 55 150 C 7 Ver 1 1 2012 8 6 Mysky is gos MSK1A Series 7 DC CHARACTERISTICS p vo S Overatingvotase re so ea tv VDD 3V 0 2 No loading m Input current VDD 3V 1 5M ohms pull low VDD 4 5V VDD 3V Voh 2 0V loh Output drive current VDD 4 5V Voh 3 5V VD
11. mmable square waveform oblique and curve user can compose varied pattern and then the customized LED data can be programmed into ROM by changing one code mask during fabrication Besides the interactive software developing tool of Q Light is user friendly and quick for programming 2 FEATURES 1 Wide operating voltage 1 6V 6 4V 2 There are 2 bodies The I O counts and maximum ROM size are as following MSK1A003A MSK1A103A 1 1 0 2 0 1 l O 2 0 DCOH 1B80H 3 MSK1Ax03A has 3 I O pins TG can be either input or output pin The O1 and O2 can only be output pin Mask option 4 The total LED pattern can be partitioned up to maximum 8 LED Sections Each LED Section length is flexible The LED Section data length must be the multiple of 40H Hex The time unit of each LED sample can be 1 128 sec or 1 16 sec Cooperating with time extension option of x1 x2 x4 and x8 there are total 7 options selectable 1 128 1 64 1 32 1 16 1 8 1 4 1 2 sec 5 For MSK1Ax03A maximum 64 LED Steps are available for 1 LED Sentences TG input can assign this Sentences independently Each Step can specify one LED Section and enable disable TG O1 and O2 output option if TG is set as output 6 There are maximum 3 channels of LED Each channel can be assigned one set of programmable PWM square waveform Flashing and or fade in fade out oblique Ascend Descend Every PWM square waveform can be set as different level of
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