| 发明名称 |
SYSTEMS AND METHODS FOR OPERATING RADIO TRANSCEIVERS |
| 摘要 |
A phase lock loop monitor circuit is disclosed. The phase lock loop monitor circuit may include a coarse tuning circuit operable to generate a coarse tune failure indicator, a frequency target lock detector circuit operable to generate a frequency target failure indicator, a cycle slip monitor circuit operable to generate a cycle slip lock failure indicator, and an abort logic circuit communicatively coupled to the coarse tuning circuit, the frequency target lock detector circuit, and the cycle slip monitor circuit, the abort logic circuit operable to generate a radio operation abort indicator based at least on the coarse tune failure indicator, the frequency target failure indicator, or the cycle slip lock failure indicator. |
| 申请公布号 |
US2016191231(A1) |
申请公布日期 |
2016.06.30 |
| 申请号 |
US201414582186 |
申请日期 |
2014.12.24 |
| 申请人 |
FREESCALE SEMICONDUCTOR, INC. |
发明人 |
STOLL CHRIS N.;BEHERA PRACHEE S.;BROWN DAVID F.;KYTHAKYAPUZHA SHOBAK R.;WAHEED KHURRAM |
| 分类号 |
H04L7/033;H04B1/40 |
主分类号 |
H04L7/033 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A radio transceiver comprising:
a coarse tuning circuit operable to generate a coarse tune failure indicator; a frequency target lock detector circuit operable to generate a frequency target failure indicator; a cycle slip monitor circuit operable to generate a cycle slip lock failure indicator; and a transceiver sequence manager communicatively coupled to the coarse tuning circuit, the frequency target lock detector circuit, and the cycle slip monitor circuit, the transceiver sequence manager operable to generate a radio operation abort indicator based at least on the coarse tune failure indicator, the frequency target failure indicator, or the cycle slip lock failure indicator. |
| 地址 |
AUSTIN TX US |
