5G Massive IoT System-in-Package

The SKY66431-11 is a multi-band multi-chip System-in Package (SiP) supporting 5G Massive IoT (LTE-M/NB-IoT) platforms. The SiP integrates the entire RF front end, transceiver, power management, memory, crystals and baseband modem for an LTE multi-band radio operating in the 698 MHz to 2200 MHz frequency range. NOR flash, and a few passives external to the package complete the SiP implementation.

This SiP includes the Sequans Monarch 2 SQN3430 chipset. For additional information on hardware setup and programming support visit:


Product LifecycleSamples Only
RF Frequency (MHz)700-2200
Typical Linear LTE Power
Supply Voltage (V)TBD
Package (mm)8.8 x 10.8 x 0.95
Description5G Massive IoT System-in-Package


  • Most compact LTE modem and RF front-end in a single package:
    • Integrated baseband, transceiver, RF front end, RAM memory, crystals and power management
    • 8.8 x 11.3 x 1.585 (max.) mm BGA package, 0.5 and 1 mm pitch
    • Device weight: TBD
  • Compliant to 3GPP Rel-14, upgradable to 3GPP Rel-15 & 16
  • Optimized for half-duplex operation (HD-FDD) for LTE-M/NB-IoT
  • Pre-certified with major MNOs, FCC, ISED/IC, RED, UKCA, ACMA, and GCF/PTCRB
  • Global frequency band support:
    • Low-band: B5, B8, B12, B13, B14, B17, B18, B19, B20, B26, B28, B85
    • Mid-band: B1, B2, B3, B4, B25, B66
  • Best-in-class deep sleep power consumption of 1 uA
  • Positioning over LTE (PoLTE), a low-power, cloud-based solution for indoor/outdoor positioning
  • Embedded Low-power GNSS solution eliminating need for an external GNSS chipset for intermittent tracking
  • Extremely low leakage internal PMU that enables operability for 20 years
  • Throughput:
    • LTE-M (1.4 MHz bandwidth) up to 300 kbps DL, 1.1 Mbps UL
    • NB-IoT (200 kHz bandwidth): NB2: 120.7 kbps DL, 160 kbps UL
  • Powerful fully integrated application MCU based on Andes D15 Core
  • Single 2.8 V to 5.5 V supply operation
  • Operating temperature range: -40 °C to +85 °C
  • Skyworks conformal shielding, silver (Ag) free
  • Halogen free, GaAs free
  • REACH lead (Pb)-free and RoHS-compliant MSL3 @ 260 °C per JEDEC J-STD-020

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