Fun with chips #2: SN76489 sound generator IC
If there’s one sound that makes me nostalgic, it’s the brrrrr-BIP! noise of a BBC Micro being switched on. And that sound – as well as pretty much all the Beeb’s audio capabilities – can be traced to one chip – the Texas Instruments SN76489. This chip was used in a whole host of devices, including Sega consoles and arcade… Read more »
