MD2433-D8G-V3Q18-X-P SanDisk, MD2433-D8G-V3Q18-X-P Datasheet - Page 45

• Manufacturer Part Number: MD2433-D8G-V3Q18-X-P
• Description: IC MDOC H1 8GB 115-FBGA
• Manufacturer: SanDisk

Specifications of MD2433-D8G-V3Q18-X-P

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 8G (1G x 8)
• Speed: 64ns
• Interface: Parallel
• Voltage - Supply: 2.7 V ~ 3.6 V
• Operating Temperature: -30°C ~ 85°C
• Package / Case: 115-LFBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.7
A typical RISC architecture uses a boot ROM for system initialization. The boot ROM is also
required to access mDOC H1 during the boot sequence in order to load OS images and the device
drivers.
msystems’ Boot Software Development Kit (BDK) and DOS utilities enable full control of mDOC
H1 during the boot sequence. For a complete description of these products, refer to the mDOC Boot
Software Development Kit (BDK) developer guide and the mDOC Software Utilities user manual.
These tools enable the following operations:
•
•
•
Figure 13 illustrates the system boot flow using mDOC H1 in a RISC architecture
45
Formatting mDOC H1
Creating multiple partitions for different storage needs (OS images files, registry entry files,
backup partitions, and FAT partitions)
Loading the OS image file
.
Boot Replacement
RAM
Boot Loader
Basic System Initializatio n
OS Image to RAM
Boot Loader Copies
OS Start - Up Code
Power - Up
OS Image
Figure 13: System Boot Flow with mDOC H1
Data Sheet, Rev. 1.1
Copy Image
to RAM
Take Image from
mDOC H1
mDOC H1 4Gb (512MByte) and 8Gb (1GByte)
Flash Disk Partition
(OS Image Storage)
BInary Partition
(File Storage)
mDOC H1
95-DT-1104-01