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ePoP3

Efficient, Compact Storage Solution for Wearables and Mobile Electronics

LPDDR3 DRAM and eMMC 5.1 Storage
Compact Design of 10.00 × 10.00 mm
Up to 280 MB/s Read and 140 MB/s Write
  • Capacity
    4 GB + 4 Gb8 GB + 8 Gb32 GB + 8 Gb
  • Operating Temperature
    -25°C to +85°C

Overview

BIWIN ePoP3 integrates LPDDR3 DRAM and eMMC 5.1 storage into a Package-on-Package (PoP) solution. With a compact size of just 10.00 × 10.00 mm, BIWIN ePoP3 helps miniaturize and slim down devices such as smart wearables while simplifying circuit connection designs. It achieves sequential read and write speeds up to 280 MB/s and 140 MB/s, with frequency up to 1866 Mbps. It offers capacity up to 32 GB+8 Gb, and is widely used in smartphones, tablets, educational electronics, smart wearables, drones, and more.

  • 01

    High Integration with Compact Form Factor

    The BIWIN ePoP3 uses multi-chip packaging technology to vertically stack eMMC and LPDDR3 within a single micro BGA package. This innovative design significantly reduces core PCB space usage by 40%-60% compared to traditional discrete configurations, providing a highly efficient storage solution for space-constrained applications, such as ultra-compact wearable devices and next-generation mobile electronics.
  • 02

    Exceptional Power Efficiency for Extended Lifespan

    The BIWIN ePoP3 incorporates an optimized low-power architecture in conjunction with advanced power management strategies, minimizing energy consumption. This enhancement delivers substantial improvements in power efficiency, contributing to extended battery life while maintaining stable performance.
  • 03

    Proprietary Firmware and Reliable Components

    With BIWIN's proprietary firmware and rigorous testing, the BIWIN ePoP3 passes through high standards of quality control across the entire production process. From component selection to final product validation, each stage adheres to comprehensive quality assurance practices, delivering exceptional reliability and durability, and consistent performance for mission-critical applications.
  • 04

    Wide Compatibility and Consistent Performance

    The BIWIN ePoP3 is fully compliant with JEDEC standards, offering seamless integration and compatibility with a wide range of system-on-chip (SoC) platforms from leading manufacturers. The BIWIN ePoP3 delivers sustained, high-performance operation across diverse application environments.

  • Write Protection

  • Quick Erase

  • Wear Leveling

  • Garbage Collection

  • TRIM Command

  • Smart Wearable

    Smart Wearable

  • AR/VR

    AR/VR

Specifications

Latest Update: 2025/10/14
Product Line
Embedded
Product Grade
Consumer
Model Name
ePoP3
Interface
eMMC 5.1 + LPDDR3
Capacity
4 GB + 4 Gb
8 GB + 8 Gb
32 GB + 8 Gb
Performance (eMMC 5.1)
Sequential Read: 290 MB/s
Sequential Write: 150 MB/s
Performance (LPDDR3)
Up to 1866 Mbps
Operating Voltage (eMMC 5.1)
VCC=3.3 V
VCCQ=1.8 V
Operating Voltage (LPDDR3)
VDD1=1.8 V
VDD2=VDDCA=VDDQ=1.2 V
Dimensions
10.00 × 10.00 mm
Packaging
ePoP 136 Ball
Operating Temperature
-25°C to +85°C
Storage Temperature
-40°C to +85°C
Supported Platforms
Ingenic, Qualcomm, Unisoc
Warranty
3-Year Limited

Order Information

Capacity

4 GB+4 Gb
8 GB+8 Gb
32 GB+8 Gb

Part Number

BWCD24NL-04G
BWCD28NL-08G
BWCD28NP-32G

Packaging

FGBA136
FGBA136
FGBA136

Dimensions

10.00 × 10.00 mm
10.00 × 10.00 mm
10.00 × 10.00 mm
1. Tested by BIWIN labs. Actual performance may vary due to systems, devices, or environment.
2. Maintenance and future updates are required throughout the product life cycle. Specifications are subject to change without notice.
3. The pictures are for illustration only. Actual products may vary due to product enhancements or changes.
4. Not all products are sold in all regions of the world.
5. Please visit www.biwintechnology.com for warranty details in your region.
6. For more information, please contact sales@biwintech.com.

Documents

All Types

  • All Types
  • Specifications
Type
Title
Date
 Operate
Specifications BIWIN ePoP LPDDR3 Specifications 2026-01-06 Download

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