LPDDR Mobile DDR
Low-Power SDRAM for Mobile Devices
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LPDDR Mobile DDR: Powering the Future of Mobile Devices
In today’s fast-paced world, mobile devices are more powerful and feature-rich than ever before. This increased functionality demands equally efficient and high-performance memory solutions. Alliance Memory’s LPDDR (Low Power Double Data Rate) Mobile DDR SDRAMs are designed to meet these demands, offering a compelling combination of low power consumption, high density, and advanced power-saving features.
What is LPDDR Mobile DDR?
LPDDR SDRAM is a type of memory specifically designed for mobile applications. Its key focus is minimizing power consumption while maintaining high data transfer speeds. This makes it ideal for battery-powered devices where energy efficiency is paramount.
Alliance Memory’s LPDDR Offerings
Alliance Memory provides a range of LPDDR Mobile DDR SDRAMs to suit various application needs. These include:
- Density Options: Available in 256Mb, 512Mb, 1Gb, and 2Gb densities, providing flexibility for different memory requirements.
- Packaging: Offered in both 60-ball and 90-ball FBGA (Fine-pitch Ball Grid Array) packages, allowing for compatibility with various board layouts.
- Voltage: Operates at low voltages ranging from 1.7V to 1.95V, further contributing to power efficiency.
Key Features and Benefits
Alliance Memory’s LPDDR SDRAMs are packed with features that enhance performance and extend battery life:
- Low Power Consumption: Optimized for minimal energy usage, crucial for mobile devices.
- Power-Saving Features:
- Auto Temperature-Compensated Self-Refresh (TCSR): Dynamically adjusts refresh rates based on temperature, optimizing power usage.
- Partial-Array Self-Refresh (PASR): Refreshes only necessary portions of memory, saving power.
- Deep Power Down (DPD) Mode: Minimizes power consumption when the device is in a sleep state.
- High Bandwidth: Enables fast data transfer speeds for demanding applications.
- Pin-for-Pin Compatibility: Offers drop-in replacements for similar solutions, simplifying integration.
- Reliability: Ensures stable and dependable performance in demanding environments.
Applications
Alliance Memory’s LPDDR Mobile DDR SDRAMs are ideal for a wide range of applications, including:
- Portable Consumer Electronics: Smartphones, tablets, wearables, and other battery-powered devices.
- Medical Equipment: Portable medical devices requiring low power consumption and reliable performance.
- Networking Devices: Networking equipment where energy efficiency is a consideration.
Product Specifications & Datasheets
Explore detailed product specifications, datasheets, and ordering information :
| DENSITY | ORG | ALLIANCE | VCC | PACKAGE | CLOCK FREQUENCY | DATA RATE | TEMPERATURE OPTIONS |
|---|---|---|---|---|---|---|---|
| 256Mb | 16M x 16 | AS4C16M16MD1 | 1.8V | 60-ball FBGA (8x9mm) | 166 MHz | 333Mbps | Extended -30°C ~ +85°C |
| 512Mb | 32M x 16 | AS4C32M16MD1A | 1.8V | 60-ball FBGA (8x9mm) | 200 MHz | 400Mbps | Extended -30°C ~ +85°C |
| 512Mb | 16M x 32 | AS4C16M32MD1 | 1.8V | 90-ball FBGA (8x13mm) | 200 MHz | 400Mbps | Extended -25°C ~ +85°C Industrial -40°C ~ +85°C |
| 1Gb | 64M x 16 | AS4C64M16MD1A | 1.8V | 60-ball FPBGA (8x9mm) | 200 MHz | 400Mbps | Industrial -40°C ~ +85°C |
| 1Gb | 32M x 32 | AS4C32M32MD1A | 1.8V | 90-ball FBGA (8x13mm) | 200 MHz | 400Mbps | Industrial -40°C ~ +85°C |
| 2Gb | 64M x 32 | AS4C64M32MD1 | 1.8V | 90-ball FBGA (8x13mm) | 200 MHz | 400Mbps | Extended -25°C ~ +85°C Industrial -40°C ~ +85°C |
| 2Gb | 64M x 32 | AS4C64M32MD1A | 1.8V | 90-ball FBGA (8x13mm) | 200 MHz | 400Mbps | Industrial -40°C ~ +85°C |