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TonyDuell · 16th Aug 2020, 4:21 pm

The number to search for on the Atmel part is '24C02'. I am pretty sure it's some kind of E2PROM thing. Is the other IC a microcontroller? THe modulator can itself seems to have an I2C bus going into it (SCL and SDA pins) so presumably that's a bit more complicated than some.

16th Aug 2020, 4:21 pm	#6
TonyDuell Dekatron Join Date: Jun 2015 Location: Biggin Hill, London, UK. Posts: 5,215	Re: Generic Modulator Help The number to search for on the Atmel part is '24C02'. I am pretty sure it's some kind of E2PROM thing. Is the other IC a microcontroller? THe modulator can itself seems to have an I2C bus going into it (SCL and SDA pins) so presumably that's a bit more complicated than some.