IS32FL3761 - Lumissil

IS32FL3761 33x12 DOTS MATRIX LED DRIVER

The IS32FL3761 is a general purpose 33 × n (n=12~2) LED Matrix programmed via 1MHz I2C or 12MHz SPI compatible interface. Each LED can be dimmed individually with 12-bit/8+4-bit/8-bit/6+2-bit PWM data and each color sink can have 8-bit DC scaling data which allowing 256 steps of linear PWM dimming and each color sink has 256 steps of DC current adjustable le.

Features

a very low shutdown and operational current. IS32FL3761 is available in QFN-60 (7mm×7mm) package. It operates from 2.7V to 5.5V over the temperature range of -40°C to +125°C. Preliminary Information April 2024 FEATURES
• Supply voltage range: 2.7V to 5.5V
• Support 33 × n (n=12~2) matrix configuration
• Individual 12-bit/8+4-bit/8-bit/6+2-bit PWM control steps
• 312kHz PWM Frequency (@6+2-bit PWM)
• Ultra-low IQ (1.2mA Typ.) when frame rate is 3.8kHz PWM frequency
• Global 256 step current setting
• Each current sink (CSy) 8-bit DC current steps
• 1MHz I2C or 12MHz SPI by SEL pin
• For matrix.