Ultra-Low Power Fractional-N digital PLL for IoT Applications in 40nm CMOS
Overview
IMEC’s divider-less All-Digital Phase Locked Loop (ADPLL) combines world’s lowest power consumption with state-of-the-art performance and small silicon area. The ADPLL supports industrial requirements for popular 2.4GHz and SubGHz IoT radio standards, such as Bluetooth Low Energy (Bluetooth Smart), IEEE 802.15.4 (ZigBee, Thread) and others.
Key Features
- Support ULP 2.4GHz/SubGHz IoT , e.g.,
- 2.4GHz :
- Bluetooth 4.0 (BLE), 4.2 and 5.0
- IEEE802.15.4 (ZigBee, ISA100.11a,WirelessHART, Thread, 6LoWPAN)
- SubGHz:
- IEEE802.15.4g (Wi-SUN), IEEE802.11ah (HaLow)
- Ultra-low power (ULP) consumption: < 0.7mW
- Best-in-class performance
- Jitter < 2ps
- Spur < -55dBc (in-band)
- Spur< -70dBc (>2MHz)
- Settling time< 15ms
- Features
- Extensive built-in self calibrations
- Advanced power-efficient spur mitigation
- Robust against freq. pulling/pushing with digital unwrap
- Designed in TSMC 4nm LP for 1V nominal supply
Applications
- Communications
- Data processing
- Consumer Electronics
- Automotive
- Industrial and medical
Deliverables
- Whitebox IP license with technology transfer training and support
Technical Specifications
Short description
Ultra-Low Power Fractional-N digital PLL for IoT Applications in 40nm CMOS
Vendor
Vendor Name
Foundry, Node
TSMC, 40nm
Maturity
Silicon proven on prototypes
TSMC
Silicon Proven:
40nm
LP
Related IPs
- TVM - Temperature/Voltage Monitor in 40nm CMOS
- Ultra-Low-Power Bandgap Voltage Reference in 40nm CMOS
- 40nm 1.1V 2GHz-4.7GHz Fractional-N RF Quadrature PLL
- 40nm 1.1V 6.0GHz-9.4GHz Fractional-N RF PLL
- Low Power PLL for TSMC 40nm ULP
- Wi-Fi 802.11 ax/Wi-Fi 6 /Bluetooth LE v5.4/15.4-2.4GHz RF Transceiver IP for IOT Application in TSMC22 ULL