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数字上变频器和下变频器

DDCs
Generic Part #MSPSGSM, EDGE/GPRSCDMA2000UMTSTDS-CDMA
  1x3x  
AD6620651 Channel (main and diversity)1 Channel 2 samples per chip1 Channel with FPGA to finish filtering 2 samples per chip1 Channel with FPGA to finish filtering 2 samples per chip1 Channel
AD6624A654 Channels 2 samples per symbol2 Channels 2 samples per chip1 Channel with FPGA for serial to parallel conversion 2 samples per chip2 Channels with FPGA for serial to parallel conversion 2 samples per chip4 Channels 1 sample per chip
AD6634804 Channels 2 samples per symbol2 Channels 4 samples per chip Digital AGC2 Channels 4 samples per chip Digital AGC2 Channels 4 samples per chip Digital AGC4 Channels 1 sample per chip
AD66361506 Channels 4 / 8 samples per symbol6 Channels 4 samples per chip Digital AGC6 Channels 4 samples per chip Digital AGC6 Channels 4 samples per chip Digital AGC6 Channels 1 / 2 / 4 samples per chip
DUCs
Generic Part #MSPSGSM, EDGE/GPRSCDMA2000UMTSTDS-CDMA
  1x3x  
AD66231044 Channels Modulate using I/Q symbols Direct modulation xPSK Mode switching Power Ramping2 Channels (real output) Serial output Includes IIR filter for phase pre-distortion2 Channels (real output) Serial output2 Channels (real output) Serial output4 Channels Serial output Power Ramping Direct modulation
AD66331256 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine Includes IIR filter for phase pre-distortion6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter6 Channels Modulated I/Q data VersaCREST™ Crest Reduction Engine IF/RF compensation using complex filter
QDUCs
Generic Part #Master Clock (MSPS min)Power Supply Voltage (Vnom)Power Dissipation (mW max)Description
AD9856200Single (+3)1590200 MHz Quadrature Digital Upconverter With 12-Bit Data Path
AD9857200Single (3.3 V)2029200 MSPS Quadrature Digital Upconverter with 14-bit Data Path
AD99571000Multi (1.8, 3.3)18001 GSPS Quadrature Digital Upconverter with 18-Bit IQ Data Path and 14-Bit DAC