Vendor: Chipus Microelectronics Category: Oscillator

12MHz Internal Oscillator - Low Power (40µA@12MHz@3.3V) XFAB 0.35 um

This macro-cell is a general purpose, low power internal oscillator core designed for X-FAB 0.35μm XH035 CMOS technology.

Overview

This macro-cell is a general purpose, low power internal oscillator core designed for X-FAB 0.35μm XH035 CMOS technology.

The circuit has an internal start-up circuit. CM4013ae requires an external 580nA current bias for proper operation, which can be best achieved using the CM1511ae combo voltage \& current reference. A 4-bit digital bus allows frequency calibration against process variations.

The core is easily retargeted to any other CMOS technology due to its MOSFET-only oscillator architecture.

Key features

  • 12MHzinternal oscillator
  • Lowconsumption (<40µA)
  • Supply voltage: 2.7–3.6V
  • Frequency calibrated (typ. ±3%)
  • Powerdownmode
  • Indicative area: 0.018mm2

Block Diagram

CM4013ae block diagram

Specifications

Identity

Part Number
CM4013ae
Vendor
Chipus Microelectronics
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Learn more about Oscillator IP core

A Flexible 200kHz-20MHz Ring Oscillator in a 40nm CMOS Technology

In this paper, we present a flexible ring oscillator IP designed for a 40nm CMOS technology, whose oscillation frequency can be chosen from 200kHz to 20MHz. It was developed using a new design approach, in which analog IPs are designed from scratch to be flexible, employing modular blocks that can be easily customized. The IP is silicon proven. It works with a supply voltage of 1.2V and features 5% frequency accuracy, occupying an area of 0.0022mm2.

Frequently asked questions about Oscillator IP cores

What is 12MHz Internal Oscillator - Low Power (40µA@12MHz@3.3V) XFAB 0.35 um?

12MHz Internal Oscillator - Low Power (40µA@12MHz@3.3V) XFAB 0.35 um is a Oscillator IP core from Chipus Microelectronics listed on Semi IP Hub.

How should engineers evaluate this Oscillator?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Oscillator IP.

Can this semiconductor IP be compared with similar products?

Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.

×
Semiconductor IP