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Data Sheet
AFE7955 2T3R RF Sampling AFE with 12 GSPS DACs and 3 GSPS ADCs
1 Features
- Dual RF sampling 12-GSPS transmit DACs
- Triple RF sampling 3-GSPS receive ADCs
- Maximum RF signal bandwidth: 1200 MHz
- RF frequency range: 600 MHz - 12
GHz
- Digital step attenuators (DSA):
- TX: 40 dB range, 0.125-dB steps
- RX: 25 dB range, 0.5-dB steps
- Single or dual-band DUC or DDCs
- 16x NCOs per TX or RX
- Optional Internal PLL or VCO for DAC or ADC clocks or external
clock at DAC or ADC sample rate
- SerDes data interface:
- JESD204B and JESD204C compatible
- 8 SerDes transceivers up
to 29.5 Gbps
- Subclass 1 multi-device
synchronization
- Package: 17-mm × 17-mm FCBGA,
0.8-mm pitch