公开(公告)号：EP1672791A3

公开(公告)日：2008-09-17

申请号：EP05112285.1

申请日：2005-12-16

Applicant: STMicroelectronics Pvt. Ltd

Inventor： Tiwari, Naveen ,  Singh, Balwant

IPC: H03K3/03

CPC classification number: G06F1/04 ,  H03K3/0315 ,  H03K3/70

Abstract: A glitch free controlled ring oscillator comprising a programmable delay chain (1) connected to a gating and inverting means (3) wherein a latching means (2) is provided between said prgrammable delay chain (1) and said gating and inverting means (3) for registering the clock state at the time of disabling the oscillator and setting the output of the oscillator to said registered clock state.

公开(公告)号：EP1672791A2

公开(公告)日：2006-06-21

申请号：EP05112285.1

申请日：2005-12-16

Applicant: STMicroelectronics Pvt. Ltd

Inventor： Tiwari, Naveen ,  Singh, Balwant

IPC: H03K3/03

CPC classification number: G06F1/04 ,  H03K3/0315 ,  H03K3/70

Abstract: A glitch free controlled ring oscillator comprising a programmable delay chain connected to a gating and inverting means wherein a latching means is provided between said delay chain and said gating and inverting means for registering the clock state at the time of disabling the oscillator and setting the output of the oscillator to said registered clock state.

Abstract translation: 一种无毛刺控制环形振荡器，包括连接到门控和反相装置（3）的可编程延迟链（1），其中在所述可编程延迟链（1）和所述选通和反相装置（3）之间提供锁存装置（2） 用于在禁止振荡器并将振荡器的输出设置为所述注册的时钟状态时注册时钟状态。