Smart bridge for memory core

1. An apparatus comprising:

a first semiconductor die including a memory core, wherein the memory core is a three-dimensional (3D) memory core that includes multiple memory cells arranged in multiple physical levels that are monolithically formed above a substrate and that includes circuitry associated with operation of the multiple memory cells;

a second semiconductor die including periphery circuitry associated with the memory core; and

a third semiconductor die that includes a memory controller,

wherein the second semiconductor die includes a second serializer/deserializer communication interface coupled to a first serializer/deserializer communication interface of the memory controller,

wherein the second semiconductor die further includes a memory interface coupled to the 3D memory core,

wherein the memory controller includes a host interface configured to enable communication with a host device and wherein the first serializer/deserializer interface of the memory controller is configured to enable communication with the 3D memory core via the second semiconductor die, and

wherein the memory controller at the third semiconductor die is configured to operate as a memory controller of the 3D memory core.

2. The apparatus of claim 1 , wherein the first semiconductor die is coupled to the second semiconductor die, and wherein the first semiconductor die and the second semiconductor die do not include a memory controller.

3. The apparatus of claim 2 , wherein the first semiconductor die is wire bonded to the second semiconductor die.

4. The apparatus of claim 1 , wherein the first semiconductor die and the second semiconductor die are in a common package.

5. The apparatus of claim 1 , wherein the first semiconductor die includes structures formed in accordance with a NAND flash fabrication technology and wherein the second semiconductor die includes structures formed in accordance with a complementary metal-oxide-semiconductor (CMOS) fabrication technology.

6. The apparatus of claim 1 , further comprising a fourth semiconductor die including a second memory core, wherein the periphery circuitry is configured to generate control signals to control operation of the 3D memory core and to control operation of the second memory core.

7. The apparatus of claim 6 , wherein the first semiconductor die is stacked on the fourth semiconductor die.

8. The apparatus of claim 1 , wherein the second semiconductor die is smaller than the first semiconductor die.

9. The apparatus of claim 1 , wherein the second semiconductor die includes structures formed according to a complementary metal-oxide-semiconductor (CMOS) multilevel metal interconnect fabrication technology.

10. The apparatus of claim 1 , wherein the second semiconductor die further includes a charge pump, and wherein the first semiconductor die does not include a charge pump.

11. The apparatus of claim 1 , wherein the second semiconductor die further includes multi-ported static random access memory.

12. The apparatus of claim 11 , wherein the second semiconductor die further includes circuitry configured to concurrently process multiple word lines of data at the multi-ported static random access memory.

13. The apparatus of claim 12 , wherein the circuitry of the second semiconductor die is further configured to operate the multi-ported static random access memory as a cache memory.

14. The apparatus of claim 1 , wherein the second semiconductor die further includes a test engine.

15. The apparatus of claim 1 , wherein the multiple memory cells and the multiple physical levels are integrated within a single die that includes the substrate, the multiple memory cells including a first memory cell located at a first distance from the substrate and further including a second memory cell located at a second distance from the substrate, the second distance greater than the first distance.

16. A method comprising:

receiving, from a memory controller, a serial stream of data symbols at a serializer/deserializer communication interface of a second semiconductor die, wherein the second semiconductor die is coupled to and includes periphery circuitry for a memory core at a first semiconductor die, wherein the memory controller is at a third semiconductor die, and wherein the memory core is a three-dimensional (3D) memory core that includes multiple memory cells arranged in multiple physical levels that are monolithically formed above a substrate and that includes circuitry associated with operation of the multiple memory cells;

deserializing the serial stream of data symbols to generate data to be stored at the memory core; and

sending a control signal from the second semiconductor die to the memory core based on one or more commands received from the memory controller at the third semiconductor die.

17. The method of claim 16 , wherein the first semiconductor die and the second semiconductor die do not include a memory controller.

18. A method comprising:

receiving, at a second semiconductor die, data read from a memory core at a first semiconductor die, wherein the memory core is a three-dimensional (3D) memory core that includes multiple memory cells arranged in multiple physical levels that are monolithically formed above a substrate and that includes circuitry associated with operation of the multiple memory cells, wherein the data is received at periphery circuitry for the memory core, and wherein the periphery circuitry is at the second semiconductor die;

processing the data at the second semiconductor die; and

sending the processed data to a memory controller on a third semiconductor die, the memory controller coupled to the second semiconductor die via a serializer/deserializer communication interface to enable the memory controller at the third semiconductor die to operate as a memory controller of the 3D memory core using the second semiconductor die.

19. The method of claim 18 , wherein the first semiconductor die and the second semiconductor die do not include a memory controller.