Mobile power bank control chip integrating wireless transceiving and control method

Abstract

The invention discloses a mobile power bank control chip integrating wireless transceiving and a control method. The chip comprises an integrated control switch switching circuit, the control switch switching circuit is electrically connected with a transceiving control comprehensive circuit, a charging control unit and a time sequence control circuit, and the transceiving control comprehensive circuit is electrically connected with an emission control circuit and a reception control circuit. The charging control unit is electrically connected with a voltage control unit and a state control unit, the state control unit is further electrically connected with the voltage control unit and a trigger circuit, and the voltage control unit is further electrically connected with a comparison circuit, the trigger circuit and a comprehensive control circuit. The comprehensive control circuit is further electrically connected with the comparison circuit and the control switch switching circuit, the control switch switching circuit is used for controlling the receiving and transmitting state / charging and discharging control state, the transceiving control comprehensive circuit is used for circuit comprehensive control of the receiving and transmitting side, and the charging control unit is used for charging and discharging control of the power supply and particularly used for charging control.

Description

technical field [0001] The invention relates to the field of semiconductors, in particular to a control chip and a control method for a mobile power bank integrated with wireless transceiver. Background technique [0002] In the mobile power bank control technology with integrated wireless transceiver, the existing technology either has a relatively low integration level, or not only has a low integration level, but also has a relatively complicated implementation principle. In the prior art, for example, as disclosed in CN202010037387. And receiving mobile charging treasure circuit, the integration of this technology is relatively low and its wireless transceiver function can only be used for wireless charging and discharging: a mobile charging treasure circuit integrating wireless transmission and receiving, the circuit includes: battery charging and discharging management System; path selection circuit; wireless charging and transmitting circuit, one end of which is conne...

AI Technical Summary

Problems solved by technology

[0002] In the mobile power bank control technology with integrated wireless transceiver, the existing technology either has a relatively low integration level, or not only has a low integration level, but also has a relatively complicated implementation principle. In the prior art, for example, disclosed in CN202010037387. And receiving mobile charging treasure circuit, the integration of this technology is relatively low and its wireless transceiver function can only be used for wireless charging and discharging: a mobile charging treasure circuit integrating wireless transmission and receiving, the circuit includes: battery charging and discharging management System; path selection circuit; wireless charging and transmitting circuit, one end of which is connected to the battery charge and discharge management system, and the other end is connected to the path selection circuit; wireless charging receiving circuit, one end of which is connected to the battery charge and discharge management system, The other end is connected to the path selection circuit; wherein, both the wireless charging transmitting circuit and the wireless charging receiving circuit are connected to both ends of the coil

[0003] Or, for example, a mobile power supply with wireless routing function disclosed in CN201720028351.2 patent literature. Although it has the function of wireless communication, its technical solution is complicated and not integrated: a mobile power supply with wireless routing function The mobile power supply includes a casing and a circuit module installed in the casing, the circuit module includes a rechargeable battery, a power management module and a router module, and the router module includes a processor unit, a controller unit, a storage unit and an antenna unit, the power management module includes a step-down converter and a USB interface electrically connected to the storage battery, the controller unit, the storage unit and the antenna unit are respectively electrically connected to the processor unit, and the processor unit passes the The step-down converter is electrically connected to the battery

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