Analog Devices Inc.

The AD9653 is a quad, 16-bit, 125 MSPS analog-to-digital converter(ADC) with an on-chip sample-and-hold circuitdesigned for low cost, low power, small size, and ease of use.The product operates at a conversion rate of up to 125 MSPSand is optimized for outstanding dynamic performance and lowpower in applications where a small package size is critical.The ADC requires a single 1.8 V power supply and LVPECL-/CMOS-/LVDS-compatible sample rate clock for full performanceoperation. No external reference or driver components arerequired for many applications.The ADC automatically multiplies the sample rate clock for theappropriate LVDS serial data rate. A data clock output (DCO) forcapturing data on the output and a frame clock output (FCO)for signaling a new output byte are provided. Individual-channelpower-down is supported and typically consumes less than 2 mWwhen all channels are disabled. The ADC contains several featuresdesigned to maximize flexibility and minimize system cost, such as programmable output clock and data alignment and digitaltest pattern generation. The available digital test patternsinclude built-in deterministic and pseudorandom patterns, alongwith custom user-defined test patterns entered via the serial portinterface (SPI).The AD9653 is available in a RoHS-compliant, 48-lead LFCSP.It is specified over the industrial temperature range of ?40?C to+85?C.PRODUCT HIGHLIGHTS Small Footprint. Four ADCs are contained in a small, space-saving package. Low power of 163 mW/channel at 125 MSPS with scalable power options. Pin compatible to the AD9253 14-bit quad and AD9633 12-bit quad ADC. Ease of Use. A data clock output (DCO) operates at frequencies of up to 500 MHz and supports double data rate (DDR) operation. User Flexibility. The SPI control offers a wide range of flexible features to meet specific system requirementsAPPLICATIONS Medical ultrasound and MRI High speed imaging Quadrature radio receivers Diversity radio receivers Test equipment

* $514.08 - * $541.48