IS32FL3761 Overview
The IS32FL3761 is a general purpose 33 × n (n=12~2) LED Matrix programmed via 1MHz I2C or 12MHz SPI patible 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 level and precision for smooth LED brightness control. The...
IS32FL3761 Key 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
- 312kHz PWM Frequency (@6+2-bit PWM)
- Ultra-low IQ (1.2mA Typ.) when frame rate is
- Global 256 step current setting
- Each current sink (CSy) 8-bit DC current steps
- 1MHz I2C or 12MHz SPI by SEL pin
- For matrix scanning operation
- Built-in de-ghosting circuit