Patent ID: 9219479
Filing Date: 2015-12-22
Classification: H01L,H03K

Abstract:
1. A through silicon via (TSV) repair circuit of a semiconductor apparatus, comprising: a first chip and at least one second chip, wherein the first chip and the at least one second chip are vertically stacked; at least two TSVs, running through a silicon substrate for transmitting data between the first chip and the at least one second chip; at least two data path circuits, disposed at the first chip, and respectively connected to the at least two TSVs, wherein each of the at least two data path circuits comprises: an output logic circuit, disposed at the at least one second chip, wherein at least two input terminals of the output logic circuit are respectively connected to second terminals of at least one of the TSVs for respectively receiving a plurality of transmission signals, and the output logic circuit generates an output signal according to the transmission signals.