发明名称 |
CALIBRATION OF OSCILLATOR DEVICES |
摘要 |
A clock device having a resonating device such as a crystal of SAW supplying a controllable oscillator such as a digitally controlled oscillator is calibrated by supplying a calibration clock. A phase-locked loop is utilized to generate one or more correction factors causing the PLL to lock to the calibration clock. The one or more correction factors are then stored in non-volatile memory.
|
申请公布号 |
US2007146083(A1) |
申请公布日期 |
2007.06.28 |
申请号 |
US20070681941 |
申请日期 |
2007.03.05 |
申请人 |
HEIN JERRELL;THOMSEN AXEL |
发明人 |
HEIN JERRELL;THOMSEN AXEL |
分类号 |
H03L7/00;H03L1/02;H03L7/095;H03L7/099;H03L7/197;H03L7/23 |
主分类号 |
H03L7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|