Temperature/Voltage Sensor

Innosilicon Temperature/Voltage Sensor IP is designed for on-chip temperature or voltage measurement, such as core power supply voltage, which can be used to monitor chip temperature and the IR drop on core power supply.

Innosilicon Temperature/Voltage Sensor IP consists of successive approximation analog-to-digital converter and bandgap reference. The typical conversion sampling rate is up to 100KS/s. The conversion rate could be adjusted by changing the clock frequency or increasing the clock cycles of a conversion.

KEY FEATURES:

  • Area: 0.05mm2 Including IO and ESD@GF 12nm LPP
  • -40℃~125℃ temperature range and +/-5℃ temperature accuracy
  • 0.2V~1.2V voltage range and +/-10mV voltage accuracy
  • 10-bit SARADC up to 100KS/s sampling rate
  • Current consumption: 300uA @ 100KS/s
  • Built-in bandgap reference

BLOCK DIAGRAM:

AVAILABLE PROCESSES:

  • TSMC all process
  • SMIC all process
  • GF all process
  • UMC all process

INNOSILICON ADVANTAGES:

  • Low power consumption
  • Fully customizable
  • Small area
  • Simple integration process
  • Chip level integration

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