MAXIM MAX2837 handbook
Update: 28 September, 2023
The MAX2837 is a direct-conversion zero-IF RF transceiver designed specifically for 2.3GHz to 2.7GHz wireless broadband systems. It integrates all circuitry required to implement the RF transceiver function, including RF-to-baseband receive path, baseband-to-RF transmit path, VCO, frequency synthesizer, crystal oscillator, and baseband/control interface. The device also includes circuits for on-chip DC offset cancellation, I/Q error, and carrier-leakage detection. Only a few external components are needed to form a complete wireless broadband RF radio solution, including an RF bandpass filter (BPF), crystal, RF switch, PA, and passive components. The MAX2837 eliminates the need for an external SAW filter by implementing on-chip monolithic filters for both the receiver and transmitter. The baseband filters and Rx/Tx signal paths are optimized to meet stringent noise figure and linearity specifications. The device supports up to 2048 FFT OFDM and implements programmable channel filters for RF channel bandwidths ranging from 1.75MHz to 28MHz. The transceiver has a fast 2µs Tx-Rx switching time, including frequency transient settling. It is available in a small 48-pin thin QFN package measuring only 6mm x 6mm x 0.8mm.
Brand: MAXIM
File format: PDF
Size: 309 KB
MD5 Checksum: 37001CD364218E6CB5C8F7A74249FC82
Publication date: 07 May, 2012
Downloads: -
PDF Link: MAXIM MAX2837 handbook PDF