EVAL-CED1Z(RevE) Datasheet PDF - Analog Devices

GENERAL DESCRIPTION
The AD7264 is a dual, 14-bit, high speed, low power, successive approximation ADC that operates from a single 5 V power supply and features throughput rates of up to 1 MSPS per on-chip ADC. Two complete ADC functions allow simultaneous sampling and conversion of two channels. Each ADC is preceded by a true differential analog input with a PGA. There are 14 gain settings available: ×1, ×2, ×3, ×4, ×6, ×8, ×12, ×16, ×24, ×32, ×48, ×64, ×96, and ×128.

FEATURES
   Dual, simultaneous sampling, 14-bit, 2-channel ADC
   True differential analog inputs
   Programmable gain stage: ×1, ×2, ×3, ×4, ×6, ×8, ×12, ×16,
      ×24, ×32, ×48, ×64, ×96, ×128
   Throughput rate per ADC
      1 MSPS for AD7264
   Analog input impedance: >1 GΩ
   Wide input bandwidth
      −3 dB bandwidth: 1.7 MHz at gain = 2
   4 on-chip comparators
   SNR: 78 dB typical at gain = 2, 71 dB typical at gain = 32
   Device offset calibration
   System gain calibration
   On-chip reference: 2.5 V
   −40°C to +105°C operation
   High speed serial interface
      Compatible with SPI, QSPI™, MICROWIRE™, and DSP
   48-lead LFCSP and LQFP packages