The ADC12DJ5200RF device is an RF-sampling, giga-sample, analog-to-digitalconverter (ADC) that can directly sample input frequencies from DC to above 10 GHz.ADC12DJ5200RF can be configured as a dual-channel, 5.2 GSPSADC or single-channel, 10.4 GSPS ADC. These operating modes allow programmable tradeoffs in channelcount and Nyquist bandwidth allows for flexible hardware. Useable input frequency range of up to 10GHz enables direct RF sampling of L-band, S-band, C-band, and X-band for frequency agilesystems.
The ADC12DJ5200RF uses a high-speed JESD204C output interface with up to 16serialized lanes supporting up to 17.16 Gbps line rate. Deterministic latency and multi-devicesynchronization is supported through JESD204C subclass-1. The JESD204C interface can be configuredto trade-off line rate and number of lanes. Both 8B/10B and 64B/66B data encoding schemes aresupported. 64b/66b encoding supports forward error correction (FEC) for improved bit error rates.The interface is backwards compatible with JESD204B receivers.
Innovative synchronization features, including noiseless aperture delay(TAD) adjustment and SYSREF windowing, simplify system design formulti-channel applications. Optional digital down converters (DDCs) are available to providedigital conversion to baseband and to reduce the interface rate. A programmable FIR filter allowson-chip equalization.