AD9648BCPZ-105 Datasheet PDF - ADI

●GENERAL DESCRIPTION

●The AD9648 is a monolithic, dual-channel, 1.8 V supply, 14-bit, 105 MSPS/125 MSPS analog-to-digital converter (ADC). It features a high performance sample-and-hold circuit and on chip voltage reference.

●The product uses multistage differential pipeline architecture with output error correction logic to provide 14-bit accuracy at 125 MSPS data rates and to guarantee no missing codes over the full operating temperature range.

●FEATURES

●  1.8 V analog supply operation

●  1.8 V CMOS or LVDS outputs

●  SNR = 74.5 dBFS @ 70 MHz

●  SFDR = 91 dBc @ 70 MHz

●  Low power: 78 mW/channel ADC core @ 125 MSPS

●  Differential analog input with 650 MHz bandwidth

●  IF sampling frequencies to 200 MHz

●  On-chip voltage reference and sample-and-hold circuit

●  2 V p-p differential analog input

●  DNL = ±0.35 LSB

●  Serial port control options

●     Offset binary, gray code, or twos complement data format

●     Optional clock duty cycle stabilizer

●     Integer 1-to-8 input clock divider

●     Data output multiplex option

●     Built-in selectable digital test pattern generation

●     Energy-saving power-down modes

●     Data clock out with programmable clock and data alignment

●APPLICATIONS

●  Communications

●  Diversity radio systems

●  Multimode digital receivers

●     GSM, EDGE, W-CDMA, LTE,

●     CDMA2000, WiMAX, TD-SCDMA

●  I/Q demodulation systems

●  Smart antenna systems

●  Broadband data applications

●  Battery-powered instruments

●  Hand held scope meters

●  Portable medical imaging

●  Ultrasound

●  Radar/LIDAR