AD6657A
AD6657A is Quad IF Receiver manufactured by Analog Devices.
FEATURES
11-bit, 200 MSPS output data rate per channel Integrated noise shaping requantizer Performance with NSR enabled
SNR: 76.0 d BFS in 40 MHz band to 70 MHz at 185 MSPS SNR: 73.6 d BFS in 60 MHz band to 70 MHz at 185 MSPS SNR: 72.8 d BFS in 65 MHz band to 70 MHz at 185 MSPS Performance with NSR disabled SNR: 66.5 d BFS to 70 MHz at 185 MSPS SFDR: 88 d Bc to 70 MHz at 185 MSPS Low power: 1.2 W at 185 MSPS 1.8 V analog supply operation 1.8 V LVDS (ANSI-644 levels) output 1-to-8 integer clock divider Internal ADC voltage reference 1.75 V p-p analog input range (programmable to 2.0 V p-p) Differential analog inputs with 800 MHz bandwidth 95 d B channel isolation/crosstalk Serial port control User-configurable built-in self test (BIST) capability Energy saving power-down modes
APPLICATIONS munications Diversity radio and smart antenna (MIMO) systems Multimode digital receivers (3G)
WCDMA, LTE, CDMA2000 Wi MAX, TD-SCDMA I/Q demodulation systems General-purpose software...
