Part No. Temperature Range Package. IS31FL3194-CLS2-EB -40 C to +85 C, Industrial WCSP-8, Lead-free. Table 1: Ordering Information

Size: px

Start display at page:

Download "Part No. Temperature Range Package. IS31FL3194-CLS2-EB -40 C to +85 C, Industrial WCSP-8, Lead-free. Table 1: Ordering Information"

Blanche Robinson
6 years ago
Views:

DESCRIPTION ISFL9 is a -channel LED driver which features two-dimensional auto breathing mode. It has Pattern Mode and Current Level Mode for RGB lighting effects.

1 DESCRIPTION ISFL9 is a -channel LED driver which features two-dimensional auto breathing mode. It has Pattern Mode and Current Level Mode for RGB lighting effects. The maximum output current can be adjusted in levels (ma Max.). In Current Level Mode, the current level of each output can be independently programmed and controlled in 6 steps to simplify color mixing. In Pattern Mode, the timing characteristics for output current - current rising (T), holding (T), falling (T) and off time (TS, TP, T), can be adjusted individually so that each output can independently maintain a pre-established pattern achieving mixing color breathing or a single color breathing without requiring any additional interface activity, thus saving valuable system resources. FEATURES.7V to.v supply voltage One group RGB/RG+W, or single color LED breathing system-free pre-established pattern IC interface, automatic address increment function band programmable output current for each output, each band has 6 current levels Selectable gamma value for automatic breathing for each output Each pattern have pre-established color QUICK START RECOMMENDED EQUIPMENT.V, A power supply ABSOLUTE MAXIMUM RATINGS.V Micro USB DC power supply Caution: Do not exceed the conditions listed above, otherwise the board will be damaged. PROCEDURE The ISFL9 evaluation board is fully assembled and tested. Follow the steps listed below to verify board operation. Caution: Do not turn on the power supply until all connections are completed. ) Short last two pins (Bottom & Left) of TP to enable the control of board MCU (default status). ) Connect the VDC power to VCC/GND of TP, or plug in the USB power input to micro-usb. ) Turn on the power supply, pay attention to the supply current. If the current exceeds A, please check for circuit fault. EVALUATION BOARD OPERATION The ISFL9 evaluation board has five display modes. Press K to switch configurations: Note: See Appendix for each mode s detail. ) lamps breath one by one ) Single lamp breath and all lighting ) RGB breath on high speed ) RGB breath on medium speed ) RGB breath on low speed Note: ISFL9 solely controls the FxLED function on the evaluation board. Figure : Photo of ISFL9 Evaluation Board ORDERING INFORMATION Part No. Temperature Range Package ISFL9-CLS-EB - C to +8 C, Industrial WCSP-8, Lead-free Table : Ordering Information For pricing, delivery, and ordering information, please contacts ISSI s analog marketing team at analog@issi.com or (8) Integrated Silicon Solution, Inc. Rev. B, 8/9/7

2 SOFTWARE CONTROL Last two pins of TP default setting is closed (short). If it is set to open, the MCU's SDB, SCL and SDA pin will be high impedance (open-drain) and external control is allowed. Follow the steps listed below for external control. ) Open last two pins of TP to enable external control. ) Pull-up the SDB to VCC or external IO control (H for normal operation). ) Connect the VDC power to the connector. ) Turn on the power supply/plug in the Micro USB Pay attention to the supply current. If the current exceeds A, please check for circuit fault. ) Start external IIC control. Caution: If last two pins of TP is closed (shorted), user can t connect the user s MCU, otherwise the user s MCU (maybe.8v) will connect to evaluation bard s MCU (.V) and maybe damaged. Please refer to the datasheet to get more information about ISFL9. OSC_OUT OSC_IN Y 8M C P C P MODE K TP PIN 6 VCC C6 uf V 6 GND GND VCC SDA SCL GND SDB 9 V 8 DIO 7 CLK 6 GND VCC VCC NC EN GND R7 R USB_DM USB_DP V R R R.K R k KEY : OPEN=EXT CTRL VCC D DFL USB_DM USB_DP VDD SD GND U LDO VCC USB_DM USB_DP NC GND CON VOUT BP C BP nf V C uf VCC BIT BIT U VBAT VDD_ PC-ANTI_TAMP VSS_ PC-OSC_IN PB9/TIM_CH PC-OSC_OUT PB8/TIM_CH OSC_IN BOOT OSC_IN 6 OSC_OUT PB7/IC_SDA/TIM_CH OSC_OUT7 NRST PB6/IC_SCL/TIM_CH GND 8 VSSA PB V 9 VDDA PB/JNTRST PA PA-WKUP/ADC_IN/TIM_CH_ETR PB/JTDO PA/ADC_IN/TIM_CH PA/JTDI PA/USART_TX/ADC_IN/TIM_CH PA/JTCK/SWCLK EN PA/USART_RX/ADC_IN/TIM_CH VDD_ PA/SPI_NSS/ADC_IN VSS_ PA/SPI_SCK/ADC_IN PA/JTMS/SWDIO 6 PA6/SPI_MISO/ADC_IN6/TIM_CH PA/CANTX/USBDP/TIM_ETR 7 PA7/SPI_MOSI/ADC_IN7/TIM_CH PA/CANRX/USBDM/TIM_CH KEY 8 PB/ADC_IN8/TIM_CH PA/USART_RX/TIM_CH 9 PB/ADC_IN9/TIM_CH PA9/USART_TX/TIM_CH PB/BOOT PA8/TIM_CH/MCO BIT PB/IC_SCL/USART_TX PB/SPI_MOSI/TIM_CHN BIT PB/IC_SDA/USART_RX PB/SPI_MISO/TIM_CHN VSS_ PB/SPI_SCK/TIM_CHN VDD_ PB/SPI_NSS/TIM_BKIN STMFC8T6 USBV SDA SCL SDB V R8.7k VCC C uf U R9.7k VDD R k 7 SDA SCL SDB GND ISFL9 OUT OUT OUT Figure : ISFL9 Application Schematic R k VLED 6 8 R k D U S S G G D D D D D APM9 V GND R BOOT SDA k SCL CLK V GND DIO USB_DP USB_DM SDB D OUTG OUTR OUTB VRGB VLED 8 7 VRGB 6 V R 7K PA R6 7K D Integrated Silicon Solution, Inc. Rev. B, 8/9/7

3 BILL OF MATERIALS Name Symbol Description Qty Supplier Part No. LED Driver U Matrix LED Driver ISSI ISFL9 LDO U.V LDO SGMICRO SGM9-.YNG PMOS U PMOS ANPEC APM9 MCU U Microcontroller STM STMFC8T6 LED D,D,D LED, SMD Blue EVERLIGHT 9-7/BHC-ANP/T RGB LED D RGB LED, SMD ROHM SMLV6RGBW Diode D Diode, SMD DIODES DFLS Crystal Y Crystal, 8MHz HLX HC-9S Resistor R,R,R,R RES,k,/6W,±%,SMD Yageo RC6JR-7KL Resistor R RES,k,/6W,±%,SMD Yageo RC6JR-7KL Resistor R RES,7k,/6W,±%,SMD Yageo RC6JR-77KL Resistor R6 RES,7k,/6W,±%,SMD Yageo RC6JR-77KL Resistor R7,R RES,R,/6W,±%,SMD Yageo RC6JR-7RL Resistor R8,R9 RES,.7K,/6W,±%,SMD Yageo RC6JR-7K7L Resistor R RES,.K,/6W,±%,SMD Yageo RC6JR-7KL Capacitor C,C CAP,pF,6V,±%,SMD Yageo CC6KKX7R9BB Capacitor C,C CAP,µF,6V,±%,SMD Yageo CC6KKX7R9BB Capacitor C CAP,nF,6V,±%,SMD Yageo CC6KKX7R9BB Capacitor C6 CAP,µF,6V,±%,SMD Yageo CC8KKX7R9BB6 Button K(Bottom) Button Bill of Materials, refer to Figure above. Integrated Silicon Solution, Inc. Rev. B, 8/9/7

4 -CHANNEL LED DRIVER Figure : Board Component Placement Guide - Top Layer Figure : Board PCB Layout - Top Layer Integrated Silicon Solution, Inc. Rev. B, 8/9/7

5 CHANNEL LED DRIVER Figure : Board Component Placement Guide - Bottom Layer Figure 6: Board PCB Layout - Bottom Layer Copyright 7 Integrated Silicon Solution, Inc. All rights reserved. ISSI reserves the right to make changes to this specification and its products at any time without notice. ISSI assumes no liability arising out of the application or use of any information, products or services described herein. Customers are advised to obtain the latest version of this device specification before relying on any published information and before placing orders for products. Integrated Silicon Solution, Inc. does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of the life support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications unless Integrated Silicon Solution, Inc. receives written assurance to its satisfaction, that: a.) the risk of injury or damage has been minimized; b.) the user assume all such risks; and c.) potential liability of Integrated Silicon Solution, Inc is adequately protected under the circumstances Integrated Silicon Solution, Inc. Rev. B, 8/9/7

6 REVISION HISTORY Revision Detail Information Date A Initial release 7.. B Add appendix Integrated Silicon Solution, Inc. 6 Rev. B, 8/9/7

7 Appendix: MODE TS = T = T = T = T =.S //Init IC_WriteByte(Addr_VCC_9, x, x7);//current single mode, normal operation IC_WriteByte(Addr_VCC_9, x, x7);//channel enable IC_WriteByte(Addr_VCC_9, x, xf);//chx max current ma ma ma IC_WriteByte(Addr_VCC_9, x, x);// Hold function disable //pattern color IC_WriteByte(Addr_VCC_9, x, x7f);// color IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9, x, x7f);// color IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9, x6, x7f);// color IC_WriteByte(Addr_VCC_9,x7,x7f); IC_WriteByte(Addr_VCC_9,x8,x7f); //pattern color IC_WriteByte(Addr_VCC_9, x, x7f);// color IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9, x, x7f);// color IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9, x6, x7f);// color IC_WriteByte(Addr_VCC_9,x7,x7f); IC_WriteByte(Addr_VCC_9,x8,x7f); //pattern color IC_WriteByte(Addr_VCC_9, x, x7f);// color IC_WriteByte(Addr_VCC_9, x, x7f); IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9, x, x7f);// color IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9,x,x7f); IC_WriteByte(Addr_VCC_9, x6, x7f);// color IC_WriteByte(Addr_VCC_9,x7,x7f); IC_WriteByte(Addr_VCC_9,x8,x7f); //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T&Ts =.S IC_WriteByte(Addr_VCC_9,xA,x);//T&T =.S Integrated Silicon Solution, Inc. 7 Rev. B, 8/9/7

8 IC_WriteByte(Addr_VCC_9,xB,x);//T&TP =.S IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//Gamma=. IC_WriteByte(Addr_VCC_9,xF,x);//Endless time // Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T&Ts =.S IC_WriteByte(Addr_VCC_9,xA,x);//T&T =.S IC_WriteByte(Addr_VCC_9,xB,x);//T&TP =.S IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//Gamma=. IC_WriteByte(Addr_VCC_9,xF,x);//Endless time // Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T&Ts =.S IC_WriteByte(Addr_VCC_9,xA,x);//T&T =.S IC_WriteByte(Addr_VCC_9,xB,x);//T&TP =.S IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//Gamma=. IC_WriteByte(Addr_VCC_9,xF,x);//Endless time IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,x,xC);//update color while(g_demo_no==) IC_WriteByte(Addr_VCC_9,x,xC);//update p while(g_demo_no==) if(ic_readbyte(addr_vcc_9,xd)==x9)//p Running at T IC_WriteByte(Addr_VCC_9,x,xC);//update p while(g_demo_no==) if(ic_readbyte(addr_vcc_9,xe)==x9)//p Running at T IC_WriteByte(Addr_VCC_9,x,xC);//update P while(g_demo_no==) if(ic_readbyte(addr_vcc_9,xf)==x9)//p Running at T while(g_demo_no==); Integrated Silicon Solution, Inc. 8 Rev. B, 8/9/7

9 MODE T = T =.S, T = T =.S //Init IC_WriteByte(Addr_VCC_9,x,x7);//current single mode, normal operation IC_WriteByte(Addr_VCC_9,x,x7);//channel enable IC_WriteByte(Addr_VCC_9,x,xF);//chx max current ma ma ma IC_WriteByte(Addr_VCC_9,x,x);// Hold function disable //pattern color IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //pattern color IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //pattern color IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x6);//T =., Ts =.s IC_WriteByte(Addr_VCC_9,xA,x6);//T =.s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T&TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//Gamma=., multy-pulse time IC_WriteByte(Addr_VCC_9,xF,x);//pattern loop time //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x6);//T =., Ts =.s Integrated Silicon Solution, Inc. 9 Rev. B, 8/9/7

10 IC_WriteByte(Addr_VCC_9,xA,x6);//T =.s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T&TP=.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//Gamma=., multy-pulse time IC_WriteByte(Addr_VCC_9,xF,x);//pattern loop time // Pattern timing IC_WriteByte(Addr_VCC_9,x9,x6);//T =., Ts =.s IC_WriteByte(Addr_VCC_9,xA,x6);//T =.s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T&TP=.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//Gamma=., multy-pulse time IC_WriteByte(Addr_VCC_9,xF,x);//pattern loop time IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,x,xC);//update color while(g_demo_no==) IC_WriteByte(Addr_VCC_9,x,xC);// update p while(ic_readbyte(addr_vcc_9,xd)!=x)// waiting p end if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,xC);//update p while(ic_readbyte(addr_vcc_9,xe)!=x)//waiting p end if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,xC);// update p while(ic_readbyte(addr_vcc_9,xf)!=x)//waiting p end if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,xC);// update p while(ic_readbyte(addr_vcc_9,xe)!=x)// waiting p end if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,xC);// update p while(ic_readbyte(addr_vcc_9,xd)!=x)//waiting p end if(g_demo_no!=) Integrated Silicon Solution, Inc. Rev. B, 8/9/7

11 IC_WriteByte(Addr_VCC_9,x,xF);// all hold on t IC_WriteByte(Addr_VCC_9,x,xC);// update p while((ic_readbyte(addr_vcc_9,xd)&x)!=x)//wait hold on t if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,xC);// update p while((ic_readbyte(addr_vcc_9,xe)&x)!=x)// wait hold on t if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,xC); // update p while((ic_readbyte(addr_vcc_9,xf)&x)!=x)// wait hold on t if(g_demo_no!=) IC_WriteByte(Addr_VCC_9,x,x);//clear hold on while(ic_readbyte(addr_vcc_9,xd)!=x)//wait all off if(g_demo_no!=) Integrated Silicon Solution, Inc. Rev. B, 8/9/7

12 MODE T- = T- =.6S, T- = T- =.8S, T- = T- =.S /Init: IC_WriteByte(Addr_VCC_9,x,x7);//RGB mode, normal operation IC_WriteByte(Addr_VCC_9,x,x7);//channel enable IC_WriteByte(Addr_VCC_9,x,xF);//chx max current ma ma ma IC_WriteByte(Addr_VCC_9,x,x);// Hold function disable //pattern color IC_WriteByte(Addr_VCC_9,x,);// color Red IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,);// color no use IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,8); IC_WriteByte(Addr_VCC_9,x6,);// color no use IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,7); //pattern color IC_WriteByte(Addr_VCC_9,x,);// color Yellow IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,8); IC_WriteByte(Addr_VCC_9,x,xff);// color no use IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color no use IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //pattern color IC_WriteByte(Addr_VCC_9,x,);// color purple IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,7); IC_WriteByte(Addr_VCC_9,x,xff);// color no use IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color no use IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.6s, Ts =.s IC_WriteByte(Addr_VCC_9,xA,x);//T=.6s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time // Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.8, Ts =.s IC_WriteByte(Addr_VCC_9,xA,x);//T=.8, T=.s Integrated Silicon Solution, Inc. Rev. B, 8/9/7

13 IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time // Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.s, Ts =.s IC_WriteByte(Addr_VCC_9,xA,x);//T =.s, T=.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,x,xC);//update color IC_WriteByte(Addr_VCC_9,x,xC);//update P IC_WriteByte(Addr_VCC_9,x,xC);//update P IC_WriteByte(Addr_VCC_9,x,xC);//update P while(g_demo_no==); Integrated Silicon Solution, Inc. Rev. B, 8/9/7

14 MODE T- = T- =.6S, T- = T- =.8S, T- = T- =.S //Init IC_WriteByte(Addr_VCC_9,x,x7);//RGB mode, normal operation IC_WriteByte(Addr_VCC_9,x,x7);//channel enable IC_WriteByte(Addr_VCC_9,x,xF);//chx max current ma ma ma IC_WriteByte(Addr_VCC_9,x,x);// Hold function disable //pattern color IC_WriteByte(Addr_VCC_9,x,);// color Red IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,);// color no use IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,8); IC_WriteByte(Addr_VCC_9,x6,);// color no use IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,7); //pattern color IC_WriteByte(Addr_VCC_9,x,);// color Yellow IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,8); IC_WriteByte(Addr_VCC_9,x,xff);// color no use IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color no use IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //pattern color IC_WriteByte(Addr_VCC_9,x,);// color purple IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,7); IC_WriteByte(Addr_VCC_9,x,xff);// color no use IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,xff);// color no use IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.6s, Ts =.s IC_WriteByte(Addr_VCC_9,xA,x);//T =.6s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.8s, Ts =.s IC_WriteByte(Addr_VCC_9,xA,x);//T =.8s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x6);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern Integrated Silicon Solution, Inc. Rev. B, 8/9/7

15 IC_WriteByte(Addr_VCC_9,xF,x);//pattern time //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x6);//T =.s, Ts =.s IC_WriteByte(Addr_VCC_9,xA,x6);//T =.s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x7);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,xC,x);// color enable IC_WriteByte(Addr_VCC_9,x,xC);//update color IC_WriteByte(Addr_VCC_9,x,xC);//update P IC_WriteByte(Addr_VCC_9,x,xC);//update P IC_WriteByte(Addr_VCC_9,x,xC);//update P while(g_demo_no==); Integrated Silicon Solution, Inc. Rev. B, 8/9/7

16 MODE T = T =.77S //Init IC_WriteByte(Addr_VCC_9,x,x7);//RGB mode, normal operation IC_WriteByte(Addr_VCC_9,x,x7);//channel enable IC_WriteByte(Addr_VCC_9,x,xF);//chx max current ma ma ma IC_WriteByte(Addr_VCC_9,x,x);//Hold function disable //pattern color IC_WriteByte(Addr_VCC_9,x,);// color Red IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,);// color green IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x6,);// color blue IC_WriteByte(Addr_VCC_9,x7,); IC_WriteByte(Addr_VCC_9,x8,); //pattern color IC_WriteByte(Addr_VCC_9,x,);// color yellow IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,xff); IC_WriteByte(Addr_VCC_9,x6,);// color IC_WriteByte(Addr_VCC_9,x7,xff); IC_WriteByte(Addr_VCC_9,x8,xff); //pattern color IC_WriteByte(Addr_VCC_9,x,7);// color IC_WriteByte(Addr_VCC_9,x,); IC_WriteByte(Addr_VCC_9,x,7); IC_WriteByte(Addr_VCC_9,x,xff);// color IC_WriteByte(Addr_VCC_9,x,7); IC_WriteByte(Addr_VCC_9,x,7); IC_WriteByte(Addr_VCC_9,x6,7);// color IC_WriteByte(Addr_VCC_9,x7,7); IC_WriteByte(Addr_VCC_9,x8,xff); //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.77s, TS =.s IC_WriteByte(Addr_VCC_9,xA,x);//T=.77s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.77s, TS =.s IC_WriteByte(Addr_VCC_9,xA,x);//T=.77s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern Integrated Silicon Solution, Inc. 6 Rev. B, 8/9/7

17 IC_WriteByte(Addr_VCC_9,xF,x);//pattern time //Pattern timing IC_WriteByte(Addr_VCC_9,x9,x);//T =.77s, TS =.s IC_WriteByte(Addr_VCC_9,xA,x);//T=.77s, T =.s IC_WriteByte(Addr_VCC_9,xB,x);//T = TP =.s IC_WriteByte(Addr_VCC_9,xD,x);//color cycle time IC_WriteByte(Addr_VCC_9,xE,x);//multy-pulse time,next go to pattern IC_WriteByte(Addr_VCC_9,xF,x);//pattern time IC_WriteByte(Addr_VCC_9,xC,x7);// color enable IC_WriteByte(Addr_VCC_9,xC,x7);// color enable IC_WriteByte(Addr_VCC_9,xC,x7);// color enable IC_WriteByte(Addr_VCC_9,x,xC);//update color IC_WriteByte(Addr_VCC_9,x,xC);//update P IC_WriteByte(Addr_VCC_9,x,xC);//update P IC_WriteByte(Addr_VCC_9,x,xC);//update P while(g_demo_no==); Integrated Silicon Solution, Inc. 7 Rev. B, 8/9/7

IS31FL CHANNEL LED DRIVER WITH PROGRAMMABLE PATTERN SEQUENCING. August 2017

IS31FL CHANNEL LED DRIVER WITH PROGRAMMABLE PATTERN SEQUENCING. August 2017 3-CHANNEL LED DRIVER WITH PROGRAMMABLE PATTERN SEQUENCING August 2017 GENERAL DESCRIPTION IS31FL3194 is a 3-channel LED driver which features two-dimensional auto breathing mode. It has Pattern and Current