High accuracy 32 kHz Crystal oscillator with low-power consumption and low shutdown current to be used in the AON domain to implement RTC and calendar functions for SoC designed in SMIC40
Key Benefits
- High accuracy
- Low power consumption
- Compatible with a large range of crystals
- Bypass mode for enabling fast testing capabilities
- Frequency OK (FOK) signal indicates when frequency accuracy is reached
Key Features
| PARAMETERS | CONDITION |
Minimum value
|
Typical value
|
Maximum value
|
|---|---|---|---|---|
|
Input Voltage
|
- | 0.81 V | 1.21 V |
Applications
- Bluetooth
- Cellular IoT
- GNSS
- Hearing aids
- NB-IoT
- Smart Headset
- Smart Speaker
- TWS Earpods
- ULP MCU
- Voice-controlled devices
- Voice Assistant
- WiFi
Key Performances
- Low power consumption: 100 nA
- +/- 50 ppm accuracy
- Duty cycle: 50% ñ 10
- Support of 4pF to 12.5pF Crystal
Technical information
- Technology: SMIC 40 eFlash
- Add-ons:
- -