IS31FL3196A 6-CHANNEL LIGHT EFFECT LED DRIVER August 2020 GENERAL DESCRIPTION FEATURES IS31FL3196A is a 6-channel light effect LED driver 2.7V to 5.5V supply voltage which features two-dimensional auto breathing mode I2C interface and an audio modulated display mode. It has One Shot Rising edge of SDB reset I2C module Programming mode and PWM Control mode for RGB Two groups RGB, single color LED breathing lighting effects. The maximum output current can be system-free pre-established pattern adjusted in 8 levels (5mA~40mA). 6 independently controlled automatic and In PWM Control mode, the PWM duty cycle of each semiautomatic breathing system-free output can be independently programmed and pre-established pattern controlled in 256 steps to simplify color mixing. In One 6 independently controlled outputs of 256 PWM Shot Programming mode, the timing characteristics for steps output current - current rising, holding, falling and off 8 levels programmable output current time, can be adjusted individually so that each output Audio mode with AGC function can independently maintain a pre-established pattern Cascade for the synchronization of chips achieving mixing color breathing or a single color breathing without requiring any additional interface Over-temperature protection activity, thus saving valuable system resources. QFN-20 (3mm 3mm) package The IS31FL3196A includes an audio modulated APPLICATIONS display mode, wherein the brightness of LED can be modulated by audio signal. There is a cascade pin for Mobile phones and other hand-held devices for the synchronization of two chips. LED display IS31FL3196A is available in QFN-20 (3mm 3mm). It LED in home appliances operates from 2.7V to 5.5V over the temperature range of -40C to +85C. TYPICAL APPLICATION CIRCUIT Figure 1 Typical Application Circuit Note 1: The IC should be placed far away from the mobile antenna in order to prevent the EMI. Lumissil Microsystems www.lumissil.com 1 Rev. E, 08/20/2020 IS31FL3196A Figure 2 Typical Application Circuit (Cascade Mode) Lumissil Microsystems www.lumissil.com 2 Rev. E, 08/20/2020