LPDDR4 200 Ball XH Series Direct Attach Interposer

Premier Component Interposer Design

Optimal LPDDR4 validation requires analysis of the LPDDR4 signals as seen by the memory components. This allows for the highest confidence that the signals captured are representative, contain little interference, and present the maximum possible data eye size. Nexus Technology component interposers allow for any oscilloscope to be used for probing LPDDR4 signals extremely close to the memory components.

XH Series Interposers

• XH Series: New Design for Emerging and Leading-Edge Computer Memories

Software

Oscilloscope de-embedding software filters/removes interposer effects. Please contact Nexus for the appropriate de-embedding software for your interposer.

Product Configuration Table

Nomenclature	Description	Alt. Order Number
LP4-A-CDA-200	LPDDR4 200-ball Direct Attach Interposer, balled	NEX-LP4MCI200XHSCDS
LP4-RSR-200	LPDDR4 200-ball Riser, balled	NEX-RSRLPDDR4200
LP4-CSK-200	LPDDR4 200-ball Memory Socket, not balled1	NEX-SOCKETLPDDR4200

¹P/N LP4-CSK-200 does not include solder balls. These may be added or included when installed on the interposer. Please contact us for more information.

Attachment Service

Nexus Technology’s expert attachment service provides a ready-to-go test solution customized to your application. We will attach the interposer and any additional accessories to your application’s target. We can also power-on and test your application to confirm functionality. Please contact us for more information.

Mechanical Outline