PT6951
Description
The PT6951 is a pact LED driver for 90 single LEDs control. The device can be programmed via the I2C or SPI compatible interface.
Key Features
- CMOS technology
- Low power consumption
- 3-wire SPI-bus interface (DIN, CLK, STB)
- 2-wire I2C interface (SCL, SDA)
- 90 LEDs in dot matrix
- 256-Step dimming setting for all individual LED
- Fading enable for all individual LED
- Constant-Current LED Segment Drive
- Serial interface for Clock, Data Input, Strobe Pins and low voltage operation ability when user’s MCU power supply is 3.3V
- Integrated Oscillator Circuit
