GSMC 0.18um 1.8v Ring Oscillator

Overview

The present IP is a Ring Oscillator. Its power supply is 1.8v ±10% and the output frequency CLK is about 40 MHz. The frequency can be fairly accurate (±5%) after tuned by TUNE [4:0] for process variation compensation. TUNE [4:0] can be set in OTP/E2PROM/eFlash at wafer level or chip level testing.

Key Features

  • Process: GSMC 0.18um 1P6M logic process
  • Supply Voltage: 1.8v ± 10%
  • Average Current: < 350uA
  • Operating Temperature: - 40°C ~ +25°C ~ +125°C
  • Central Frequency: 40MHz ± 5% after tuning

Technical Specifications

Foundry, Node
GSMC 0.18um
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Semiconductor IP