The TRF2443 is a highly integrated full-duplex intermediate frequency (IF) transceiver designed for broadband point-to-point wireless communications applications. The receiver chain integrates a quadrature (IQ) demodulator and provides more than 90 dB of gain range, obtained via a combination of *og- and di*al-controlled VGAs. The integrated programmable baseband low-p* filter gives the TRF2443 the flexibility to receive signals with different bandwidths, while also helping to remove interferer signals before they reach the ADC. Additionally, the TRF2443 gives the flexibility to add an external IF filter to further remove unwanted signals. The TRF2443 tran*itter chain integrates a quadrature (IQ) modulator driving a highly linear IF DVGA that provides 35 dB of gain range controlled via a serial programming interface (SPI). The TRF2443 includes the two synthesizers for the receiver and tran*itter chains, removing the need for external LO generation circuitry and simplifying the implementation of a frequency-division duplexing (FDD) transceiver design. The TRF2443 also provides cross-polarization interference cancellation (XPIC) support via an integrated XPIC output amplifier and receiver chain. The TRF2443 is an ideal building block for implementing the IF transceiver function in the indoor unit (IDU), which is connected via a coaxial cable interface to the outdoor unit (ODU), of a point-to-point microwave backhaul split-architecture system.

企业名：深圳市赛豪半导体有限公司

类型：经销商

电话： 86 0755 61357098

手机：18759730906

联系人：游贞丹

地址：广东深圳中国 广东 深圳市福田区 振华路兰光大厦A座918室