Western Digital NAND User Manual
Automotive Embedded Storage Solutions
Product Highlights
Automotive grade storage solutions
e.MMC 5.1 HS400 standard
Capacities: 8GB – 64GB
Automotive Grade 3 and 2 temp ranges:
–40°C to 85°C/ –40°C to 105°C
Core voltage: 2.7V to 3.6V
Host voltage of 1.7–1.95V or 2.7–.6V
High reliability design: enhanced MLC, advanced
error correction
Advanced memory management firmware
features including ECC, wear leveling, bad
block management
Automotive specific feature set including advanced
health status monitor, enhanced
power failure protection, manual and automatic
refresh, fast boot, flexible EUDA, OEM
configurable boot and RPMB partitions
Optimized for a wide variety of read and write
intensive use cases
Product Quality and Reliability
AEC-Q100 qualification
Production Part Approval Process (PPAP)
documentation
Extended PCN/EOL notices
Low DPPM manufacturing flow with zero
defect strategy, special manufacturing process
and enhanced controls, adhering to ISO26262
design guidelines for NVM based products
Close to 30 years of expertise in NAND flash
development and system design
Full vertical integration of design, manufacturing,
assembly, test, reliability analysis and monitoring
— supporting the entire product life-cycle
Serving Multiple Automotive Applications
Ideal on board storage solution for various
automotive applications
Navigation/Infotainment systems
Advanced Driver Assist Systems (ADAS)
HD mapping
V2V/V2I communication
Digital cluster
Event/Drive recorders
Autonomous drive
Telematics and Over-The-Air update
Reliable Edge Storage in a Connected World
The automotive industry is on the cusp of a disruptive technology
phase — cars are not simply mechanical engines but are computers
on wheels driving a next generation of hardware and software
requirements. As cars become connected and autonomous,
massive amounts of data are being created and consumed.
Reliable, high capacity managed NAND is the ideal solution for
this data to be stored and analyzed. Western Digital offers a
proven portfolio of automotive grade products designed for the
evolving requirements of the connected automotive market.
Vertically integrated, Western Digital owns all critical steps of
the design and production process — ensuring industry leading
quality and reliability. Managed NAND solutions from Western Digital
leverage close to 30 years of flash storage innovation. Western
Digital Automotive flash storage solutions and support provide
reliability, performance and peace of mind that enable next gener-
ation advanced automotive applications.
For detailed product information, contact
OEMProducts@WDC.com
Ordering Information for Automotive grade e.MMC
Automotive e.MMC Cards
Part No Capacity1Package (mm) Seq R/W
2
Random R/W
SDINBDG4–8G-XA 8GB 11.5×13×0.8 300/30 MB/s 10K/7K IOPS 15yr@55°C Fresh –40°C to 85°C In Production
SDINBDG4–16G-XA 16GB 11.5×13×0.8 3 0 0/55 M B/s 22K/12K IOPS 15yr@55°C Fresh –40°C to 85°C In Production
SDINBDG4–32G-XA 32GB 11.5×13×1.0 30 0/1 2 5 MB/s 22K/12K IOPS 15yr@55°C Fresh –40°C to 85°C In Production
SDINBDG4–64G-XA 64GB 11.5×13×1.2 3 0 0/125 MB /s 22K/12K IOPS 15yr@55°C Fresh –40°C to 85°C In Production
SDINBDG4–8G-ZA 8GB 11.5×13×0.8 300/30 MB/s 10K/7K IOPS 15yr@55°C Fresh –40°C to 105°C In Production
SDINBDG4–16G-ZA 16GB 11.5×13×0.8 30 0/55 MB /s 22K/12K IOPS 15yr@55°C Fresh –40°C to 105°C In Production
SDINBDG4–32G-ZA 32GB 11.5×13×1.0 300/1 2 5 MB/s 22K/12K IOPS 15yr@55°C Fresh –40°C to 105°C In Production
SDINBDG4–64G-ZA 64GB 11.5×13×1.2 300/1 2 5 MB/s 22K/12K IOPS 15yr@55°C Fresh –40°C to 105°C In Production
1
1GB=1,000,000,000 bytes. Actual user storage less.
2
Based on internal testing; performance may vary depending upon drive capacity, file attributes, host device, OS and application.
2
Data Retention Op temp Range Availability
The Western Digital Advantage
Western Digital has close to 30 years of expertise in NAND flash development and system design.
With a vertically integrated business model, Western Digital products come with world-class technical
and design suppor t, as well as BOM control with PCN support.
Contact Information
For all inquiries, please email:
OEMProducts@WDC.com
For more information, please visit:
www.WesternDigital.com
Western Digital Corporation
951 SanDisk Drive | Milpitas | CA 95035 | USA
Western Digital Technologies, Inc. is the seller of record and licensee in the Americas of SanDisk® products.
©2018 Western Digital Corporation or its affiliates. All rights reserved. SanDisk is a trademark of Western Digital Corporation or its
affiliates, registered in the United States and other countries.
The SD, microSD, microSDHC and microSDXC marks and logos are trademarks of SD-3C, LLC. Other brand names mentioned herein are
for identification purposes only and may be the trademark(s) of their respective holder(s).
AUTOSD_EMB_BRI EF_082418
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