GENERAL DESCRIPTION

The AD9211 is a 10-bit monolithic sampling analog-to-digital converter optimized for high performance, low power, and ease of use. The product operates at up to a 300 MSPS conversion rate and is optimized for outstanding dynamic performance in wideband carrier and broadband systems. All necessary functions, including a track-and-hold (T/H) and voltage reference, are included on the chip to provide a complete

signal conversion solution.

FEATURES

SNR = 60.1 dBFS @ fIN up to 70 MHz @ 300 MSPS

ENOB of 9.7 @ fIN up to 70 MHz @ 300 MSPS (−1.0 dBFS)

SFDR = −80 dBc @ fIN up to 70 MHz @ 300 MSPS (−1.0 dBFS)

Excellent linearity

  DNL = ±0.1 LSB typical

  INL = ±0.2 LSB typical

LVDS at 300 MSPS (ANSI-644 levels)

700 MHz full power analog bandwidth

On-chip reference, no external decoupling required

Integrated input buffer and track-and-hold

Low power dissipation

  437 mW @ 300 MSPS—LVDS SDR mode

  410 mW @ 300 MSPS—LVDS DDR mode

Programmable input voltage range 1.0 V to 1.5 V, 1.25 V nominal

1.8 V analog and digital supply operation

Selectable output data format (offset binary, twos complement, Gray code)

Clock duty cycle stabilizer

Integrated data capture clock

APPLICATIONS

Wireless and wired broadband communications

Cable reverse path

Communications test equipment

Radar and satellite subsystems

Power amplifier linearization