LC7073
Overview
The LC7073 and LC7073M are error detection and correction ICs that provide an easy interface to the LA2230 and LA2231 radio data system (RDS) demodulators. Both devices incorporate an on-chip oscillator that connects directly to an external ceramic resonator. The LC7073 and LC7073M provide group synchronization, selectable error detection and correction, output clock polarity selection, a block data start signal output and an error output that signals error correction failures. The LC7073 and LC7073M operate from a 5 V supply and are available in 18-pin DIPs and MFPs, respectively.
Package Dimensions unit:mm 3007B-DIP18
[LC7073]
3.3 3.85max
0.51min (3.25)
Features
- RDS error detection and correction.
- Easy interface with LA2230 and LA2231 demodulator
ICs.
- Serial data transfer system.
- Group synchronization capability.
- Selectable error detection and correction.
- Output clock polarity selection.
- Block data start output.
-...
