Ultra-low power 32 kHz RC oscillator designed in TSMC 22ULL for IoT SoC and ULP MCU applications requiring fast wake-up.
Key Benefits
- Ultra-low power for best-in-class power consumption of the always-on domain during sleep / deep sleep modes
- Fast wake-up
- Active, shutdown and stand-by modes
Key Features
| PARAMETERS | CONDITION |
Minimum value
|
Typical value
|
Maximum value
|
|---|---|---|---|---|
|
Input Voltage
|
- | 0.81 V | 1.21 V |
Applications
- Smart Headset
- TWS Earpods
- Smart Speaker
- Hearing aids
- Bluetooth
- NB-IoT
- ULP MCU
- GNSS
- Cellular IoT
Key Performances
- Nominal frequency: 32.768 kHz
- Frequency accuracy: ±1.5% after trimming
- Low power consumption < 70 nA @0.8V
- Shutdown current 40 nA
Technical information
- Technology: TSMC 22 uLL
- Add-ons:
- -