详细介绍

LPDDR4 Mobile Memory Interposers

类别：

LPDDR4 interposer
品牌：

NEXUS

Key Features

High fidelity interposers for LPDDR4
Low and high-speed operation
Data rates exceeding 4,267MT/s
Enables oscilloscope or logic/memory analyzer probing
Patented interposer/probe designs

Applications

LPDDR4
- Memory validation and debug
- Monitoring bus traffic
- Bus traffic measurement
- Optimization of memory performance
- Analog insight
LPDDR4 rates above LPDDR4-4267

Low power double-data rate fourth-generation (LPDDR4) mobile memory technologies are developed by the Joint Electronic Devices Engineering Council (JEDEC) for use in handheld devices or applications where low-power and small size is critical.

Nexus Technology offers high quality and high fidelity interposers, enabling the industry to confidently and accurately gain access to LPDDR4 mobile memory buses for debug and compliance verification. …

Packaging/Modules

LPDDR4 mobile memory is available in standard Ball-Grid-Array (BGA) component packages. Standard BGA packages are soldered directly to the printed circuit board (PCB). Interposers are available for component packages detailed below:

	Interposers			Options
	Oscilloscope		MA Instrument	Options
Package (ChxDb)	EdgeProbe™	Direct Attach	Logic Compliance	Riser	Component Socket
149 Ball (2×16)	*	✓	✓	Yes	No
200 Ball (2×16)	✓ (XH)	✓ (XH)	✓	Yes	Yes
254 Ball (2×16)	*	✓ (XH)	✓	Yes	Yes
272 Ball (4×16)	✓	✓	✓	Yes	Yes
366 Ball (4×16)	*	✓	✓	Yes	Yes
432 Ball (4×16)	*	✓	✓	Yes	No
556 Ball	Contact Nexus	Contact Nexus	Contact Nexus	Yes	No
Custom	Custom designs are also available. Please contact us.

* If you don’t see what you need, please contact us for the most up to date information.
(XH) XH Series

XH Series

Nexus Technology’s XH Series interposers bring new enhancements to the EdgeProbe™ and Direct Attach types of memory component interposers that maintain signal integrity across the interposer path as well as provide for extremely high-fidelity oscilloscope probe points for both leading edge and emerging memory technologies.

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.

Electrical Analysis

Electrical analysis is enabled by using either an EdgeProbe, High Density, or Socketed interposer to capture memory activity on an oscilloscope. The oscilloscope is then used to debug, analyze, and verify the analog characteristics of your design. Presenting an accurate representation of the signals under test to the oscilloscope is critical. Nexus interposers provide an unobtrusive interconnect and accurate signal to your oscilloscope.

Logic / Compliance Analysis

Logic analysis is performed using a logic / compliance interposer to capture memory activity on a logic or memory analyzer. The logic or memory analyzer is then used to debug, analyze, and verify the logic (basic protocol) of your design. Compliance analysis uses the same interposers to capture activity on a memory analyzer. The memory analyzer is then used to debug, analyze, margin test, performance analyze, and verify the memory protocol.

产品简介