This document describes the features and characteristics of the AD6654 Rev. 0 product, including a 14-bit, 92.16 MSPS ADC, support for 4-/6-channel wideband IF to baseband receiver, etc.
The AD6654 from Analog Devices integrates a 14‑bit, 92.16 MSPS ADC with a 4‑/6‑channel digital down‑converter (DDC) for wideband IF‑to‑baseband conversion. It supports input frequencies up to 200 MHz and provides programmable filtering, automatic gain control, and multiple output ports for high‑speed data transfer.
The device includes an internal 2.4 V reference, differential input range of 2.2 V p‑p, and offers both parallel and serial (SPORT/SPI) interfaces. Detailed electrical, timing, and layout guidelines are provided for optimal performance in wireless, CDMA, UMTS, Wi‑MAX and other broadband applications.