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All IPs > Analog & Mixed Signal > Oscillator > OSC-XTAL-32k-TS-22ULL.01: Ultra low-power crystal-based 32 kHz oscillator designed in TSMC 22ULL

OSC-XTAL-32k-TS-22ULL.01: Ultra low-power crystal-based 32 kHz oscillator designed in TSMC 22ULL

From Dolphin Semiconductor

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Description

The OSC-XTAL-32k-TS-22ULL.01 32 kHz crystal oscillator is an excellent choice for IoT SoC designed in TSMC 22nm ULL technology with stringent power consumption constraints. It features a high accuracy 32 kHz clock for implementing RTC with calendar and timekeeping functions in the always-on domain and an ultra-low current consumption to extend the battery lifetime in sleep modes.

Features
  • 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
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 RTC with calendar, timer and alarm functions.
Component Add-Ons RTC with calendar, timer and alarm functions.
Quiescent Current Condition 0.8 V TT with 4 pF XTAL
Quiescent Current Typical Value 97 nA
Accuracy Condition TT
Embedded Features FOK
Block Name OSC-XTAL-32k-TS-22ULL.01
Low power consumption < 100 nA @ 0.8 V with 4 pF crystal
Duty cycle 50% ±10
Availability All Countries & Regions
Applications
  • Bluetooth
  • Cellular IoT
  • GNSS
  • Hearing aids
  • NB-IoT
  • Smart Headset
  • Smart Speaker
  • TWS Earpods
  • ULP MCU
  • Voice-controlled devices
  • Voice Assistant
  • WiFi
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