公开(公告)号：US20170024354A1

公开(公告)日：2017-01-26

申请号：US15301871

申请日：2015-04-09

Applicant: NXP B.V.

Inventor： Hongyun Zhang ,  Jian Qing ,  Zhongmeng Chen

IPC: G06F13/42 ,  G06F13/40 ,  G06F13/364

CPC classification number: G06F13/4291 ,  G06F13/364 ,  G06F13/387 ,  G06F13/404 ,  G06F13/4295

Abstract: There is disclosed a single-wire Interface bus transceiver system comprising: an I2C master, a master transceiver, a signal wire, a slave transceiver and an I2C slave, wherein the master transceiver is adapted to encode master data SDA and master clock SCL received from I2C master using Manchester code, generate master single wire signal and transfer it to the slave transceiver through the signal wire, the master transceiver is also adapted to decode Manchester-encoded slave signal received from the signal wire and transfer the decoded slave data to I2C master; the slave transceiver is adapted to encode slave data received from I2C slave using Manchester code, generate slave single wire signal and transfer it to the master transceiver through the signal wire, the slave transceiver is also adapted to decode Manchester-encoded master signal received from the signal wire, generate the recovered master clock and transfer the decoded master data and recovered master clock to I2C slave.

Abstract translation: 公开了一种单线接口总线收发器系统，包括：I2C主机，主收发器，信号线，从机收发器和I2C从机，其中主收发器适于编码主数据SDA和主时钟SCL从 I2C主机使用曼彻斯特码，生成主单线信号并通过信号线将其传输到从机收发器，主收发器还适用于解码从信号线接收的曼彻斯特编码的从机信号，并将解码的从属数据传输到I2C主机 ; 从机收发器适用于使用曼彻斯特码编码从I2C从机接收的从机数据，产生从机单线信号，并通过信号线将其传送到主收发器，从机收发器还适用于解码从主机收到的曼彻斯特编码的主信号 信号线，产生恢复的主时钟，并将解码的主数据和恢复的主时钟传送到I2C从机。

公开(公告)号：US10216690B2

公开(公告)日：2019-02-26

申请号：US15301871

申请日：2015-04-09

Applicant: NXP B.V.

Inventor： Hongyun Zhang ,  Jian Qing ,  Zhongmeng Chen

IPC: G06F13/00 ,  G06F13/42 ,  G06F13/364 ,  G06F13/40 ,  G06F13/38

Abstract: There is disclosed a single-wire Interface bus transceiver system comprising: an I2C master, a master transceiver, a signal wire, a slave transceiver and an I2C slave, wherein the master transceiver is adapted to encode master data SDA and master clock SCL received from I2C master using Manchester code, generate master single wire signal and transfer it to the slave transceiver through the signal wire, the master transceiver is also adapted to decode Manchester-encoded slave signal received from the signal wire and transfer the decoded slave data to I2C master; the slave transceiver is adapted to encode slave data received from I2C slave using Manchester code, generate slave single wire signal and transfer it to the master transceiver through the signal wire, the slave transceiver is also adapted to decode Manchester-encoded master signal received from the signal wire, generate the recovered master clock and transfer the decoded master data and recovered master clock to I2C slave.

公开(公告)号：US10013380B2

公开(公告)日：2018-07-03

申请号：US15079133

申请日：2016-03-24

Applicant: NXP B.V.

Inventor： Hongyun Zhang ,  Jian Qing ,  Tinghua Yun

IPC: G06F1/32 ,  G06F13/42 ,  G06F13/40 ,  G06F13/364

CPC classification number: G06F13/404 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/3215 ,  G06F1/3228 ,  G06F1/325 ,  G06F13/364 ,  G06F13/4291 ,  G06F2213/0016 ,  Y02D10/14 ,  Y02D10/151

Abstract: Embodiments of a method and system are disclosed. One embodiment of a method for address decoding in a data communications system using a serial data transfer bus is disclosed. The method involves, detecting a start command from a master device of the data communications system at the serial data transfer bus, and disabling an address decoder of a slave device of the data communications system in response to the detecting the start command.

公开(公告)号：US20160292113A1

公开(公告)日：2016-10-06

申请号：US15079133

申请日：2016-03-24

Applicant: NXP B.V.

Inventor： Hongyun Zhang ,  Jian Qing ,  Tinghua Yun

IPC: G06F13/40 ,  G06F13/364 ,  G06F13/42

CPC classification number: G06F13/404 ,  G06F1/3203 ,  G06F1/3206 ,  G06F1/3215 ,  G06F1/3228 ,  G06F1/325 ,  G06F13/364 ,  G06F13/4291 ,  G06F2213/0016 ,  Y02D10/14 ,  Y02D10/151

Abstract: Embodiments of a method and system are disclosed. One embodiment of a method for address decoding in a data communications system using a serial data transfer bus is disclosed. The method involves, detecting a start command from a master device of the data communications system at the serial data transfer bus, and disabling an address decoder of a slave device of the data communications system in response to the detecting the start command.

Abstract translation: 公开了一种方法和系统的实施例。 公开了在使用串行数据传输总线的数据通信系统中的地址解码方法的一个实施例。 该方法涉及在串行数据传输总线上检测来自数据通信系统的主设备的启动命令，以及响应于检测到启动命令而禁用数据通信系统的从设备的地址解码器。