10-Bit, 60 MSPS a A/D Converter AD9051 FEATURES FUNCTIONAL BLOCK DIAGRAM 60 MSPS Sampling Rate 9.3 Effective Number of Bits at f = 10.3 MHz IN BWSEL 5V GND IN OUT 250 mW Total Power at 60 MSPS 5V Selectable Input Bandwidth of 50 MHz or 130 MHz REFERENCE AD9051 CIRCUITS On-Chip T/H and Voltage Reference Single 5 V Supply Voltage AINB T/H ADC 5 V or 3 V Logic I/O Compatible AIN Input Range and Output Coding Options Available 10 DECODE DAC SUM LOGIC AMP APPLICATIONS Medical Imaging ADC ENCODE TIMING Digital Communications Professional Video Instrumentation Set-Top Box GENERAL DESCRIPTION A 2.5 V reference is included onboard, or the user can provide The AD9051 is a complete 10-bit monolithic sampling analog- an external reference voltage for gain control or matching of to-digital converter (ADC) with an onboard track-and-hold and multiple devices. Fabricated on a state-of-the-art BiCMOS reference. The unit is designed for low cost, high performance process, the AD9051 is packaged in a space saving surface applications and requires only 5 V and an encode clock to mount package (SSOP) and is specified over the industrial tem- achieve 60 MSPS sample rates with 10-bit resolution. perature range (40C to +85C). The encode clock is TTL compatible and the digital outputs are CMOS both can operate with 5 V/3 V logic. The two-step architecture used in the AD9051 is optimized to provide the best dynamic performance available while maintaining low power consumption. C REV. Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. use, nor for any infringements of patents or other rights of third parties that Tel: 781/329-4700 www.analog.com may result from its use. No license is granted by implication or otherwise 781/461-3113 2010 under any patent or patent rights of Analog Devices. Fax: Analog Devices, Inc., AD9051BRS/ AD9051BRS-2V/ AD9051BRSZ AD9051BRSZ-2V 9.3 9.1 8.76 9.0 8.59 8.8 8.8 8.6 56.5 56.5 53.5 56 52.5 55 54 53 55.5 56.5 54.5 56.5 53.5 55.5 55 54 REV. C