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All IPs > Analog & Mixed Signal > Oscillator > OSC-RC-32k-A01-D18-T22ULL.03: Low-power 32 kHz RC oscillator in TSMC 22ULL 1.8 V

OSC-RC-32k-A01-D18-T22ULL.03: Low-power 32 kHz RC oscillator in TSMC 22ULL 1.8 V

From Dolphin Semiconductor

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Description

32 kHz RC oscillator based on TSMC 22nm ULL process with 1.8 V I/O MOSFET devices. Low-power architecture for the implementation of always-on domains. The IP informs the host when the frequency has reached a stable frequency value after leaving shutdown or standby mode.

Features
  • Low-power architecture
  • Extened frequency trimming
  • Flag when stable frequency reached
  • Standby mode with quick wake-up time
  • Shutdown mode
Foundries & Process Nodes
Foundry Process Nodes
TSMC 22nm FD-SOI
Tech Specs
Class Value
Categories Analog & Mixed Signal > Oscillator
Maturity MAT10 - Product Release
Input Voltage 0.72 - 0.99 V
Component Add-Ons -
Component Add-Ons -
Block Name OSC-RC-32k-A01-D18-T22ULL.03
Nominal frequency 32.768 kHz
Frequency accuracy (post-trimming) ±0.5%
Current consumption (TT, 0.8 V, 25°C)
- active mode 115 nA
- standby mode 75 nA
- shutdown mode 10 nA
Availability All Countries & Regions
Applications
  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
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