PRODUCT SUMMARY SKY68020-11: LTE Universal Multi-Band Front-End Module
for IoT
Applications
Low-power, low-data-rate cellular IoT
Half-duplex operation (HD-FDD) LTE:
LTE-M
NB-IoT
LTE universal modem products:
Low-band: 5, 8, 12, 13, 14, 17, 18, 19, 20, 26, 28, 71, 85
Mid-band: 1, 2, 3, 4, 25, 39, 66, 70 Features
Output power: +24 dBm, optimized to support LTE
for 1 RB to 6 RB
Exceptional harmonics performance:
Band 13 2nd harmonic: -60 dBm/MHz
Band 28 2nd harmonic: -55 dBm/MHz
Band 28 3rd harmonic: -52 dBm/MHz
Broadband PA supporting APT mode of operation or Vcc fixed
supply: 2.85 V to 4.5 V
Integrated Tx low-pass filters for optimized harmonic rejection
Integrated SP6T antenna Tx/Rx switch
Integrated Rx low-pass filters for out-of-band rejection
Two broadband, high-power AUX ports for additional band
support Figure 1. SKY68020-11 Functional Block Diagram Description …