Patent ID: 11861232
Assignee: CHANGXIN MEMORY TECHNOLOGIES, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  Y | IPC G

Claim 14:
15. The data writing method according to claim 12, wherein the identification signal is transmitted to the memory array by using multiple identification signal transmission circuits that are serially connected, the data channel comprises multiple data transmission circuits that are serially connected, and each stage of the multiple data transmission circuits corresponds to one of the multiple identification signal transmission circuits; and the transmitting the one group of data in the category to an interface of multiple interfaces of a memory array and the disconnecting a transmission path between a data port corresponding to the another group of data in the category and another interface of the memory array further comprises:
in response to the write-copy enable signal and the identification signal that is received by an input terminal of a current identification signal transmission circuit, generating the first drive signal that is used to drive at least a current data transmission circuit and the second drive signal that is used to disconnect the current data transmission circuit.