Pira.cz Technical Forum

Utilities => RDS Spy => Topic started by: tonysd on March 06, 2025, 09:33:20 am

Title: LC72722 CCB
Post by: tonysd on March 06, 2025, 09:33:20 am

Hi Everyone!
Has anyone succeeded to connect LC72722 to RDS Spy? It communicates using CCB interface, serial protocol similar to I2C?

Thanks!

Title: Re: LC72722 CCB
Post by: Jan on March 06, 2025, 10:39:22 am

There's no interface on common PCs suitable for processing IIC or CCB data bus signals.

The LC72722, however, has an option for outputting the raw RDS data signal (RDDA) on the test pin. Appropriate control command must be send to the IC via the CCB bus to enable such function.