DATA SHEET SKY65336-11: 2.4 GHz Transmit/Receive Front-End Module with Integrated LNA Applications 2.4 GHz ISM band radios ZigBee FEMs Tx Input PA Differential RF Port IEEE 802.15.4 applications Harmonic 1.8 V Bias Filter 2 50 Single-Ended Port to Antenna LNA Rx Output 1 Differential Features T/R Switch RF Port 1.8 V Bias Transmit output power > +20 dBm S1293 Receive NF < 3 dB High efficiency PA Figure 1. SKY65336-11 Block Diagram Programmable transmit power levels Configurable transmit/receive paths Description Internal switching and control circuits The Skyworks SKY65336-11 is a high-efficiency front-end module (FEM) for ZigBee and other 2.4 GHz ISM band Internal RF match and bias circuits applications. The small 8 x 8 mm Multi-Chip Module (MCM) Single DC supply = 3.0 V contains a 2400 to 2500 MHz high-efficiency transmit path and a Interfaces seamlessly with Ember EM250 and EM260 ZigBee low-noise linear receive path. transceivers The transmit path consists of an harmonic filter and high All RF ports are internally DC blocked efficiency power amplifier (PA) capable of providing +20 dBm of power at the antenna port. Also included is an internal balun to Small footprint, MCM (28-pin, 8 x 8 mm) SMT package allow use of differential input signals. (MSL3, 260 C per JEDEC J-STD-020) The receive path contains a high isolation transmit/receive (Tx/Rx) switch, low noise amplifier (LNA), and balun for low noise TM Skyworks Green products are compliant with differential output. all applicable legislation and are halogen-free. The device is mounted in a 28-pin, 8 x 8 mm MCM For additional information, refer to Skyworks TM surface-mount technology (SMT) package, which allows for a Denition of Green , document number highly manufacturable low-cost solution. SQ040074. A block diagram of the SKY65336-11 is shown in Figure 1. The device package and pinout for the 28-pin MCM are shown in Figure 2. Signal pin assignments and functional pin descriptions are described in Table 1. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 200939I Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice September 15, 2017 1 DATA SHEET SKY65336-11 TRANSMIT/RECEIVE FRONT-END MODULE WITH LNA 28 27 26 25 24 23 BIAS1 PASS 1 22 GND 2 21 TX N GND TX P 3 20 GND 4 19 GND GND 5 18 GND ANT 6 17 BIAS2 PASS GND 7 16 RX N GND RX P 8 9 10 11 12 13 14 15 GND S1287 Figure 2. SKY65336-11 Pinout (Top View) 1 Table 1. SKY65336-11 Signal Descriptions Pin Name Description Pin Name Description 1 BIAS1 PASS Transmit port bias supply 15 GND Ground 2 TX N Negative transmit input port 16 GND Ground 3 TX P Positive transmit input port 17 GND Ground 4 GND Ground 18 ANT Antenna input 5 GND Ground 19 GND Ground 6 BIAS2 PASS Receive port bias supply 20 GND Ground 7 RX N Negative receive output port 21 GND Ground 8 RX P Positive receive output port 22 GND Ground 9 GND Ground 23 GND Ground 10 GND Ground 24 TX VCC Transmit DC supply, +3 V 11 RX VCC Receive DC supply, +3 V 25 GND Ground 12 RX EN Receive enable 26 TX HLB Transmit power mode 13 GND Ground 27 TX EN Transmit enable 14 GND Ground 28 T R Transmit/receive switch 1 The bottom ground pad must be connected to RF ground. Skyworks Solutions, Inc. Phone 781 376-3000 Fax 781 376-3100 sales skyworksinc.com www.skyworksinc.com 2 September 15, 2017 Skyworks Proprietary Information Products and Product Information are Subject to Change Without Notice 200939I GND T R TX EN GND TX HLB RX VCC RX EN GND GND TX VCC GND GND