| 摘要 |
A stacked memory device for a configurable bandwidth memory interface includes a first number of contact pads arranged in a pattern on a first surface of the memory device and a second number of contact pads arranged in the same pattern on a second surface. Each of the second contact pads may be electrically coupled to a corresponding contact pad on the first surface using a via. When the memory device is oriented in a first orientation and stacked in vertical alignment and electrical connection upon a second memory device having the same pattern of contact pads, each data signal of the memory bus is coupled to a corresponding data signal of both the memory devices. When the memory device is oriented in a second orientation, a given data signal of the memory bus is coupled to the corresponding data signal of only one of the memory devices. |
