SBAS972
November 2022
AFE7952
PRODUCTION DATA
1
Features
2
Applications
3
Description
4
Functional Block Diagram
4.1
AFE7952 Functional Block Diagram
5
Revision History
6
Device and Documentation Support
6.1
Trademarks
6.2
Electrostatic Discharge Caution
6.3
Glossary
7
Mechanical, Packaging, and Orderable Information
Package Options
Mechanical Data (Package|Pins)
ABJ|400
MCBG079C
Thermal pad, mechanical data (Package|Pins)
Orderable Information
sbas972_oa
sbas972_pm
1
Features
Quad RF sampling 12-GSPS transmit DACs
Quad RF sampling 3-GSPS receive ADCs
Dual RF sampling 3-GSPS feedback ADCs
Maximum RF signal bandwidth:
TX: 2400 MHz for 2TX or 1200 MHz for 4TX
FB: 1200 MHz
RX: 1200 MHz (no FB); 600 MHz (with FB)
RF frequency range: up to
12 GHz
Digital Step Attenuators (DSA):
TX: 40 dB range, 1-dB analog and 0.125-dB digital steps
RX: 25 dB range, 0.5-dB steps
Dual-band DUC/DDCs for TX and RX
Dual NCOs for fast frequency switching
Supports TDD operation with fast switching between TX and RX
Internal PLL/VCO to generate DAC/ADC clocks
Optional external CLK at DAC or ADC rate
SerDes data interface:
JESD204B and JESD204C compliant
8 SerDes transceivers up to 29.5 Gbps
8b/10b and 64b/66b encoding
12-bit, 16-bit, 24-bit, and 32-bit resolution
Subclass 1 multi-device synchronization
Package: 17-mm × 17-mm FCBGA, 0.8-mm pitch