RADIO FREQUENCY FRONT END DEVICES WITH HIGH DATA RATE MODE

摘要

Methods and apparatuses are described that facilitate the communication of data between a transmitter and a receiver across a serial bus interface. In one configuration, a transmitter generates a datagram based on a register address, detects whether the register address is within a high data rate (HDR) access address range, and sends a payload of the datagram to the receiver according to a HDR mode when the register address is within the HDR access address range. In another configuration, the transmitter generates a datagram including at least a command field and a data field, sends the command field to the receiver according to a single data rate (SDR) mode, wherein the command field indicates a transition to a high data rate (HDR) mode for sending the data field, and sends the data field to the receiver according to the HDR mode.

主权项

1. A method performed at a transmitter for sending data to a receiver across a serial bus interface, comprising:
generating a datagram based on a register address; detecting whether the register address is within a high data rate (HDR) access address range; and sending a payload of the datagram to the receiver according to a HDR mode when the register address is within the HDR access address range.