PT6950 - LED Driver
The PT6950 is a compact LED driver for 144 single LEDs.
The device can be programmed via the I2C or SPI compatible interface.
The high logic and low logic control threshold are specially designed for white goods and industry application.
The PT6950 offers two blocks each driving 72 LEDs with 1/9 cyc
PT6950 Features
* CMOS technology
* Low power consumption
* 3-wire SPI-bus interface(DIN, CLK, STB)
* 2-wire I2C interface(SCL, SDA)
* 144 LEDs in dot matrix
* Constant-Current LED Segment Drive
* 16-Step dimming circuitry
* Serial interface for Clock,
