CB5310替代RTC66265

DESCRIPTION

The CB5310 is a complete 802.11b/g/n 256 QAM WLAN RF front-end module (FEM) with a Bluetooth® port. The device 

provides all the functionality of a fully matched power amplifier (PA), power detector, low-noise amplifier (LNA), and singlepole, double-throw (SPDT) switch.

The CB5310 provides a complete 2.4 GHz WLAN RF solution from the output of the transceiver to the antenna, and from the 

antenna to the input of the transceiver. The LNA increases the receive sensitivity of embedded solutions to improve range or 

to overcome the insertion loss of cellular filters (often included for mobile applications).

The CB5310 also includes a transmitter power detector with 20 dB of dynamic range, and a digital enable control for transmitter 

power ramp on/off control. The device is provided in an ultra-compact, 16-pin 3 x 3 mm laminate package. A functional block 

diagram is shown in Figure 1. The pin configuration and package are shown in Figure 2.

FEATURES 

 Integrated high-performance 2.4 GHz PA, 

   harmonic filter, LNA with bypass, and T/R switch

 Fully matched input and output

 High-performance SPDT switch to support Wi-Fi 

   functions

 Integrated logarithmic power detector

 Transmit gain: 33 dB

 Receive gain: 15 dB

 Small 16-pin, 3 × 3 mm laminate package(MSL3, 

   260℃ per JEDEC J-STD-020) 

APPLICATIONS 

 Set-top boxes, networking, and personal computer 

    systems

 Indoor and outdoor 802.11ax networking systems

 PC cards, PCMCIA cards, mini-cards, and half minicards

 WLAN-enabled wireless video streaming systems