ADS58C48

www.ti.com Quad Channel IF Receiver with SNRBoost 3G Check for Samples: ADS58C48 ADS58C48 SLAS689 – MAY 2010 FEATURES 1 Maximum Sample Rate: 200 MSPS High Dynamic Performance – SFDR 82 dBc at 140 MHz – 72.3 dBFS SNR in 60 MHz BW Using SNRBoost 3G technology SNRBoost 3G Highlights – Supports Wide Bandwidth up to 60 MHz – Programmable Bandwidths – 60 MHz, 40 MHz, 30 MHz, 20 MHz – Flat Noise Floor within the Band – Independent SNRBoost 3G Coefficients for Every Channel Output Interface – Double Data Rate (DDR) LVDS with Programmable Swing and Strength – Standard Swing: 350 mV – Low Swing: 200 mV – Default Strength: 100-Ω Termination – 2x Strength: 50-Ω Termination – 1.8V Parallel CMOS Interface Also Supported Ultra-Low Power with Single 1.8-V Supply – 0.9-W Total Power – 1.32-W Total Power (200 MSPS) with SNRBoost 3G on all 4 Channels – 1.12-W Total Power (200 MSPS) with SNRBoost 3G on 2 Channels Programmable Gain up to 6dB for SNR/SFDR Trade-Off DC Offset Correction Supports Low Input Clock Amplitude 80-TQFP Package DESCRIPTION The ADS58C48 is a quad channel 11-bit A/D converter with sampling rate up to 200 MSPS. It uses innovative design techniques to achieve high dynamic performance, while consuming extremely low power at 1.8V supply. This makes it well-suited for multi-carrier, wide band-width communications applications. The ADS58C48 uses third-generation SNRBoost 3G technology to overcome SNR limitation due to quantization noise (for bandwidths < Nyqu...