With the AN220E04 dynamically reconfigurable field programmable analog array, you can integrate analog signal conditioning and processing functions into an off-the-shelf, pre-tested device that interacts with other parts of the system through software, putting analog under the absolute control of the system.
Based on a fully differential switched capacitor architecture, Anadigm®'s second-generation AN220E04 brings you a new level of device functionality and performance. Compared with our first-generation dpASPs, the AN220E04 provides a significantly improved dynamic performance as well as higher bandwidth. The device also incorporates an 8-bit SAR-based ADC and a 256-byte LUT. Combined, you can use these features to implement complex, non-linear analog functions such as sensor response linearization, arbitrary waveform synthesis, signal-dependent functions, analog multiplication, and signal companding.
Using dynamic reconfiguration, you can manipulate the loop response of your design: change filter characteristics (even the order) in response to changing environmental conditions, page functions in and out in sync with MUX settings, or simply adjust coefficients. All this without interrupting the operation of the dpASP, and all under control of automatically-generated software which is deployed using the same simple "drag-and-drop" approach as the circuit design itself.
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