Description
Data Sheet AD6649 IF Diversity Receiver .
PRODUCT HIGHLIGHTS
The AD6649 is a mixed-signal intermediate frequency (IF) receiver consisting of dual 14-bit, 250 MSPS ADCs and a wideband digital.
Features
* SNR = 73.0 dBFS in a 95 MHz bandwidth at 185 MHz AIN and 245.76 MSPS
* SFDR = 85 dBc at 185 MHz AIN and 250 MSPS
* Noise density =
* 151.2 dBFS/Hz input at 185 MHz,
* 1 dBFS AIN
and 250 MSPS
* Total power consumption: 1 W with fixed-frequency NCO, 95
MHz FIR filter
Applications
* Communications
* Diversity radio systems
* Multimode digital receivers (3G)
* TD-SCDMA, WiMax, WCDMA, CDMA2000, GSM, EDGE, LTE
* General-purpose software radios
* Broadband data applications
able input ranges. An integrated voltage reference eases design considerations. A