The ADC12DJ2700 device is an RF-sampling, giga-sample, analog-to-digital
converter (ADC) that can directly sample input frequencies from DC to above 10 GHz. In dual-channel
mode, the ADC12DJ2700 can sample up to 2700 MSPS and up
to 5400
MSPS in single-channel mode. Programmable tradeoffs in channel count (dual-channel mode) and
Nyquist bandwidth (single-channel mode) allow development of flexible hardware that meets the needs
of both high channel count or wide instantaneous signal bandwidth applications. Full-power input
bandwidth (–3 dB) of 8.0 GHz, with usable frequencies exceeding the –3-dB point in both dual- and
single-channel modes, allows direct RF sampling of L-band, S-band, C-band, and X-band for frequency
agile systems.
The ADC12DJ2700 uses a high-speed JESD204B output interface with up to 16
serialized lanes and subclass-1 compliance for deterministic latency and multi-device
synchronization. The serial output lanes support up to 12.8 Gbps and can be configured to trade-off
bit rate and number of lanes.
Innovative synchronization features, including noiseless aperture delay
(TAD) adjustment and SYSREF windowing, simplify system design for phased
array radar and MIMO communications. Optional
digital down converters (DDCs) in dual-channel mode allow for reduction in interface rate (real and
complex decimation modes) and digital mixing of the signal (complex decimation modes
only).
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