Embedded Automotive eMMC HS400 Memory Chips eMMC 5.1 BGA 153 IC
As a core module of intelligent driving assistance systems, the Around View Monitor (AVM) captures images via ultra-wide-angle cameras mounted around the vehicle and generates a 360° panoramic top-down view through algorithmic stitching. It provides a blind-spot-free field of vision for parking and low-speed driving scenarios. This system imposes stringent requirements on the stability, real-time performance, and reliability of storage media. Leveraging its core features tailored for in-vehicle environments, automotive-grade eMMC has become the preferred storage solution for AVM systems.
Technical Specifications of Automotive PG Brand eMMC 5.1
| Parameter |
Details |
| Interface |
eMMC 5.1 with HS400 support |
| Capacities |
32GB, 64GB, 128GB, 256GB |
| Data Transfer Speed |
Up to 400MB/s (HS400 mode) |
| Operating Voltage |
3.3V (VCC), 1.8V/3.3V (VCCQ) |
| Temperature Range |
-40°C~105°C |
| Endurance |
High endurance for frequent read/write cycles |
| Security |
RPMB, secure boot, and write protection |
| Package |
BGA (Ball Grid Array) |
| Package Size |
11.5 x 13 x 1 mm |

Core Advantages of Automotive-grade eMMC
- Automotive Certification & Wide-temperature Design: Automotive-grade eMMC has passed the AEC-Q100 reliability test. Its wide-temperature variants can operate stably within -40℃ to +105℃, far exceeding consumer-grade eMMC tolerance (0℃ to +70℃). Capable of withstanding extreme conditions including frigid cold, high heat, and high humidity. Built-in anti-electromagnetic interference (EMI) design prevents signal conflicts with in-vehicle devices.
- High-speed Read/Write & Low Latency: Based on the HS400 high-speed interface protocol, automotive-grade eMMC delivers sequential write speeds over 240MB/s and random read/write latency under 5ms. Meets requirements for synchronous storage and real-time retrieval of 4-channel 1080P video streams, ensuring seamless stitching and smooth display of surround view images.
- High Durability & Data Protection: Utilizes MLC/TLC industrial-grade flash memory chips with program/erase (P/E) cycles exceeding 3000 times. Features built-in algorithms for advanced bad block management, dynamic wear leveling, and power-fail protection. Prevents service life degradation from frequent video data writing and avoids image data loss during sudden vehicle power cuts.