Bridge between SPI and LP589x display LED matrix driver

The LP5899

SPI-compatible connectivity enables the LP589x device family to be

controlled using a standard SPI controller. The device features an internal oscillator to

generate the continuous clock required by the LP589x device family.

Jitter can be added to the continuous clock for EMI enhancement. The transmitted data is

aligned to the continuous clock to maintain the timing requirements of the CCSI

interface.

LP5899

incorporates reporting of faults in both the LP589x daisy chain and LP5899 internal. Data transmission of register and VSYNC

commands to the LP589x daisy chain is CRC protected by LP5899. In addition, the data line is guarded by LP5899 for stuck-at

faults.