Key features:
JESD204A/high-speed data interface
JESD204A standard
JESD204B equipment subcategory 0 is compliant
JESD204B device subclass 2 compatible
As of 3 JESD204 the output lane runs up to 4.375Gbps
Highly configurable JESD204 transmitter
Time series and deterministic delay support for multiple chips (JESD204B device subclass 2)
SPI programmable debug functions and test modes
48-pin QFN 7mmx7mm package
description
ISLA214S50 is a low-power, high-performance, 14-bit analog-to-digital converter series. A standard CMOS process design with FemtoCharge™ technology, the series supports sample rates up to 500MSPS. ISLA214S50 is part of a 12-pin compatible home, 14-, and 16-bit A/D with maximum sample rates from 125MSPS, 500MSPS. The home minimizes power consumption while delivering dynamic performance in state-of-the-art countries.
The device uses two ADCs of time-staggered 250MSPS cells to achieve a final sampling rate of 500MSPS. A single 500MHz conversion clock converter with all interleaved clocks managed internally. Intersil's proprietary Alternating Engine (I2E) performs automatic correction for offset, gain, and mismatch of the ADC's sampling time between units to optimize performance.
A highly configurable, JESD204Bcompliant, high-speed serial output link is provided in this ISLA214S50. Links offer data transfer rates of up to 4.375 Gbps per lane and multiple packaging methods. The link can be configured to use two or three channels of conversion data transmission, allowing for flexibility in receiver design. JESD204 transmitters also offer support for deterministic delays and multi-chip time series to meet complex synchronization requirements.
The Serial Peripheral Interface (SPI) port allows the ADC and its wide range of configurable include JESD204B transmit into its built-in link and transport layer test modes and a programmable clock crossover to enable 2X harmonic clocking.
ISLA214S50 is in a space-saving 7mmx7mm 48 LD QFN package. The package features thermal pads for improved thermal performance and is specified over the entire industrial temperature range (-40°C to +85°C).