LA2230

Ordering number:ENN3988A Monolithic Linear IC LA2230, 2230M RDS Decoder 0.51min 3.25 7.62 3.3 3.9max 6.4 0.25 Overview The LA2230 and LA2230M are RDS demodulator ICs with an on-chip 57kHz bandpass filter and ARI-SK and DK signal identifiers. A high-performance, cost-effective RDS decoder system with group/block synchronization and error detection/correction can be built using an LC7070 series device with the LA2230 or LA2230M. LA2230 and LA2230M feature adjustable ARI detection sensitivity for improved interference rejection and a highspeed charging circuit for rapid power-on start-up. Including the 57kHz bandpass filter on-chip results in lower-cost designs that use less PCB area. The LA2230 and LA2230M operate from a 5V supply and are avilable in 24-pin DIPs and 24-pin MFPs, respectively. Package Dimensions unit:mm 3067-DIP24S [LA2230] 24 13 1 12 21.2 Features 57kHz bandpass filter. Adjustable ARI detection sensitivity. High-speed charging circuit. ARI and RDS si...