发明名称 |
SMART VOLTAGE DEDICATED CHARGER SYSTEM |
摘要 |
A voltage dedicated charger apparatus includes an AC-to-DC converter circuit, a pair of switches, and a controller block. The AC-to-DC converter circuit converts an AC input voltage to a DC output voltage. The pair of switches is operable to isolate a pair of data ports from the AC-to-DC converter circuit. The pair of data ports includes a DP port and a DN port. The controller block includes a monitor circuit, a transceiver, and a control circuit. The monitor circuit monitors the DP and DN ports of the apparatus. The transceiver receives one or more messages form a charge-receiving device and communicate data to the charge-receiving device. The control circuit controls operation of the pair of switches based on a signal from the monitor circuit. |
申请公布号 |
US2015349563(A1) |
申请公布日期 |
2015.12.03 |
申请号 |
US201514728955 |
申请日期 |
2015.06.02 |
申请人 |
Broadcom Corporation |
发明人 |
BISHTEIN Vadim;Federspiel Lionel Maurice;Nabhane Walid;Den Haan Christopher Adrain |
分类号 |
H02J7/00;H04B1/40 |
主分类号 |
H02J7/00 |
代理机构 |
|
代理人 |
|
主权项 |
1. A smart voltage dedicated charger apparatus, the apparatus comprising:
an AC-to-DC converter circuit configured to convert an AC input voltage to a DC output voltage; a pair of switches configured to be operable to isolate a pair of data ports from an internal circuit, the pair of data ports including a DP port and a DN port; and a controller block comprising:
a monitor circuit configured to monitor the DP and DN ports of the apparatus;a transceiver configured to receive one or more messages form a charge-receiving device and to communicate data to the charge-receiving device; anda control circuit configured to control operation of the pair of switches based on a signal from the monitor circuit. |
地址 |
Irvine CA US |