Patent ID: 11909388
Assignee: SHENZHEN PANGO MICROSYSTEMS CO., LTD
Field: Basic communication processes (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 18:
19. The chip communication device according to claim 17, wherein the control circuit comprises a first P-type MOS transistor, a second P-type MOS transistor, a first N-type MOS transistor, a second N-type MOS transistor and a third N-type MOS transistor;
wherein a source of the first P-type MOS transistor is electrically connected to the first end of the resistance element, a drain of the first P-type MOS transistor is electrically connected to the first switch element, and a gate of the first P-type MOS transistor is connected to a first designated control port;
wherein a source of the second P-type MOS transistor is electrically connected to the first end of the resistance element, a drain of the second P-type MOS transistor is electrically connected to the first switch element, and a gate of the second P-type MOS transistor is connected to a second designated control port;
wherein a drain of the first N-type MOS transistor is electrically connected to the first switch element, a source of the first N-type MOS transistor is electrically connected to a drain of the second N-type MOS transistor, and a gate of the first N-type MOS transistor is electrically connected to the first designated control port;
wherein a source of the second N-type MOS transistor is electrically connected to a drain of the third N-type MOS transistor, and a gate of the second N-type MOS transistor is electrically connected to the second designated control port; and
wherein a source of the third N-type MOS transistor is grounded, and a gate of the third N-type MOS transistor is electrically connected to a third designated control port.