Search International and National Patent Collections

1. (WO2017070377) RADIO FREQUENCY FRONT END DEVICES WITH HIGH DATA RATE MODE

Pub. No.:    WO/2017/070377    International Application No.:    PCT/US2016/057958
Publication Date: Fri Apr 28 01:59:59 CEST 2017 International Filing Date: Fri Oct 21 01:59:59 CEST 2016
IPC: G06F 13/14
G06F 13/38
H04L 5/00
Applicants: QUALCOMM INCORPORATED
Inventors: MISHRA, Lalan Jee
WIETFELDT, Richard
O'SHEA, Helena Deirdre
CHEN, Zhenqi
ROETHIG, Wolfgang
Title: RADIO FREQUENCY FRONT END DEVICES WITH HIGH DATA RATE MODE
Abstract:
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.