AD9857 FEATURES
200 MHz internal clock rate 3.3 V single supply
14-bit data path Single-ended or differential input reference clock
Excellent dynamic performance: 80-lead LQFP surface-mount packaging
80 dB SFDR @ 65 MHz (±100 kHz) AOUT Three modes of operation:
4× to 20× programmable reference clock multiplier Quadrature modulator mode
Reference clock multiplier PLL lock detect indicator Single-tone mode
Internal 32-bit quadrature DDS Interpolating DAC mode
FSK capability
APPLICATIONS
8-bit output amplitude control
HFC data, telephony, and video modems
Single-pin power-down function
Wireless base station
Four programmable, pin-selectable signal profiles
Agile, LO frequency synthesis
SIN(x)/x correction (inverse SINC function)
Broadband communications
Simplified control interface
10 MHz serial, 2-wire or 3-wire SPI(R)-compatible
|
