发明名称 |
SYSTEM AND METHOD FOR PRE-DEFINED WAKE-UP OF HIGH SPEED SERIAL LINK |
摘要 |
A system and method for transmitting and receiving through a high speed serial link with power up and power down capability. The exemplary embodiments of this invention involves a method of power up and power down the high-speed serial link without using high voltage swing control and signaling. Both the transmitter and the receiver wake up only during pre-defined burst cycles. During each burst cycle, data will be transmitted and received in burst mode. Outside each burst cycle, the transmitter and receiver will be powered off or partially powered off. Various phase-locked loop based circuit ensure the transmitter and the receiver can be locked in frequency and phase quickly at the time of power-up. The duration of the burst cycle and the interval between two adjacent burst cycles can be either fixed or changed by upper level protocol.
|
申请公布号 |
WO2008032163(A3) |
申请公布日期 |
2008.05.29 |
申请号 |
WO2007IB02579 |
申请日期 |
2007.09.07 |
申请人 |
NOKIA CORPORATION;NOKIA, INC.;VOUTILAINEN, MARTTI |
发明人 |
VOUTILAINEN, MARTTI |
分类号 |
H03L7/087;G06F1/08;G06F1/10;H03L7/08;H04B1/40 |
主分类号 |
H03L7/087 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|