Compliance Interposer
Optimal DDR4 validation requires analysis of the DDR4 signals as seen by the memory components. This allows for the highest confidence that the signals captured are representative of the signals on the target. Nexus Technology Memory Compliance Analyzer component interposers allow for Compliance Analysis of the DDR4 signals extremely close to the memory component’s… more…
DQ Data Acquisition
This interposer is capable of probing DQ read and write data at speeds in excess of DDR4-3200. The acquisition of DQ read and write data may be limited depending on the analyzer configuration.
Patented Socket Design
Nexus Technology’s patented, high-bandwidth, component interposer sockets greatly simplify the process of attaching the interposer to your target and make for a reusable interposer. Once the custom target socket is installed on the target, the interposer can simply be inserted into the custom target socket or be removed from the socket easily by hand – enabling the interposer to be used on multiple targets or quick swapping of logic analyzer and oscilloscope interposers on the same target.
Installation
Accessing Package on Package
Product Configuration Table
| Nomenclature | Data Width | Memory Socket |
|---|---|---|
| NEX-DDR4MP96BLA | x16 | No |
| NEX-DDR4MP96BLASK | x16 | Yes |
Required/Optional Probes
| Type | Notes | Quantity | Nomenclature |
|---|---|---|---|
| Passive Probe | Required for cmd/addr/ctrl signals. | 1 | NEX-PRB1-XL |
| Passive Probe | Optional for addition of DQ data acquisition with Tektronix logic analyzer. | 1 | P6960HCD |
| Passive Probe | Optional for addition of DQ data acquisition with Tektronix logic analyzer. Allows the ability to set separate thresholds for the read and write data. |
1 | NEX-PRB69HCD |
Available Accessories
| Type | Desc. | Quantity | Nomenclature |
|---|---|---|---|
| Riser | Riser elevates interposer .050″ | 1 | NEX-RSRDDR496 |
| Memory Socket | Standard Memory Socket | 1 | NEX-SOCKETDDR496 |
| Interposer Socket | Patented Interposer Socket | 1 | NEX-DDR496BGASKBA |
| Interposer Socket | Patented Interposer Socket | 3 | NEX-DDR496BGASKBA-3 |
| Solder Balls | Install solder balls on riser | 1 | NEX-OPT-SOLDERBALLS-RSR |
| Solder Balls | Install solder balls on standard memory socket | 1 | NEX-OPT-SOLDERBALLS-SK |
Mechanical Outline
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.
Compatible Memory Analyzers
| Product | Details |
|---|---|
 MA4100 Series Memory Analyzer |
Memory analyzer supporting DDR4 and DDR3 performance, margins and capture up to DDR4-3200 (1.6GHz) and DDR3-2667 (1.6GT/s capable) with 1G-Sample acquisition depth, ClockSafe™ and Sixteen Smart Frequency Analysis. |
Tektronix Logic Analyzer |
Logic analyzer supporting DDR4 and DDR3 logic acquisition. |