Semtech LR1121 LoRa Transceiver Floorplan Analysis (IoTB)
Share This Post
This report presents a basic floorplan analysis (BFR) of the Semtech LR1121 Long Range (LoRa) Transceiver.
This report contains the following detailed information:
- Selected teardown photographs, package photographs, package X-rays, die markings, and die photographs
- SEM cross-sectional micrographs of the general structure of the die dielectric materials, major features, and transistors
- Measurements of vertical and horizontal dimensions of major microstructural features
- Plan-view optical micrograph of the die delayered to the polysilicon layer
- Identification of major functional blocks on a polysilicon die photograph
- Table of functional block sizes and percentage die utilization
- High-resolution top metal and polysilicon die photographs delivered in the CircuitVision software
- Cost of die and tested packaged die, based on the manufacturing cost analysis of the observed process
