| 摘要 |
A method for maintaining timing across discontinuous activity gaps for a non-real time data interface, in a radio frequency (RF) IC is disclosed. The method comprises starting a first receive mode in the RF IC to receive analog RF signals 210 in response to receiving a first command from a base band (BB) IC, converting the analog RF signals 215 into a first stream of digital data samples, and transmitting 225 the samples to the BB IC. Next, the RF IC stops the first receive mode 235 in response to receiving a second command from the BB IC and transmits 245 dummy data samples to the BB IC. Then the RF IC re-starts the first receive mode 275 in response to receiving a third command from the BB IC 270, converts analog RF signals received by the first receive mode into a second stream of digital data samples 285, and transmits the samples to the BB IC 298. |
