ADC12C170

ADC12C170 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter February 2007 ADC12C170 12-Bit, 170 MSPS, 1.1 GHz Bandwidth A/D Converter with CMOS outputs General Description Features The ADC12C170 is a high-performance CMOS analog-to■ 1.1 GHz Full Power Bandwidth digital converter capable of converting analog input signals ■ Internal sample-and-hold circuit into 12-Bit digital words at rates up to 170 Mega Samples Per ■ Low power consumption Second (MSPS). This converter uses a differential, pipelined ■ Internal precision 1.0V reference architecture with digital error correction and an on-chip sam■ Single-ended or Differential clock modes ple-and-hold circuit to minimize power consumption and the external component count, while providing excellent dynamic ■ Clock Duty Cycle Stabilizer performance. A unique sample-and-hold stage yields a full■ Dual +3.3V and +1.8V supply operation (+/- 10%) power bandwidth of 1.1 GHz. The ADC12C170 operates from ■ Power-down and Sleep modes dual +3.3V and +1.8V power supplies and consumes 715 mW ■ Offset binary or 2's complement output data format of power at 170 MSPS. ■ Pin-compatible with: ADC14155 The separate +1.8V supply for the digital output interface allows lower power operation with reduced noise. A power■ 48-pin LLP package, (7x7x0.8mm, 0.5mm pin-pitch) down feature reduces the power consumption to 5 mW while still allowing fast wake-up time to full operation. In addition Key Specifications there is a sleep feature which consumes 50 ...