Product Overview
QM55003 is a hybrid, multi-band multi-chip RF front-end (RFFE) module supporting for NB-IoT and Cat-M1 application. The module supports LB (663MHz – 915MHz) and MB (1695MHz – 1980MHz). It has integrated harmonic rejection LPF, antenna switch and auxillary TX/RX path. QM55003 band select and bias are programmed through a Mobile Industry Processor Interface (MIPI).
KEY FEATUREs
• Integrated Switch Supports Multiple TX and RX paths
• MIPI RFFE Digital Control Interface
• Integrated harmonic reject LPF
• Integrated Rx LPF for out-of-band rejection
• AUX paths
• 2.5V supplies
• Optimized use with DC/DC Converter Operation
• Average Power Tracking
• Optimized for Narrow-Band IoT and Cat-M1
• Programmable Bias Level Control
APPLICATIONs
• LTE mid-bands: 1, 2, 3, 4, 25, 39, 66, 70
• LTE low-bands: 5, 8, 12, 13, 14, 17, 18, 19, 20, 26, 27, 28, 71, 85
• Narrow-Band IoT and Cat-M1