MD8331-D2G-V3-X-P SanDisk, MD8331-D2G-V3-X-P Datasheet - Page 40

• Manufacturer Part Number: MD8331-D2G-V3-X-P
• Description: IC MDOC G4 2GB 69-FBGA
• Manufacturer: SanDisk

Specifications of MD8331-D2G-V3-X-P

• Format - Memory: FLASH
• Memory Type: FLASH - Nand
• Memory Size: 2G (256M x 8)
• Speed: 33ns
• Interface: Parallel
• Voltage - Supply: 2.5 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 69-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 585-1149-2; MD8831-D2G-V3-X-P; MD8832-D2G-V3-X-P

7.5 Paged RAM Unique ID Download Register
Description:
Address (hex): 0080
Type:
7.6 No Operation (NOP) Register
Description:
Address (hex): 103E
Type:
Reset Value:
7.7 Chip Identification (ID) Register [0:1]
Description:
Address (hex): 1000/1074
Type:
Reset Value:
40
Read/Write
Bit Name
Reset Value
Writing to this 8 bit register initiates a download of the 16-byte Unique
Identification (UID) number to offset 0 of the downloadable section of the IPL
RAM .After polling for ready status, the requested data may be read from the
IPL RAM.
Writes to this register will be ignored if the prior bus cycle was not a write cycle
to the Paged RAM Command Register with data 71H (intervening RAM read
cycles are allowed).
This register is writeable in Reset mode.
Write
A call to this 16-bit register results in no operation. To aid in code readability
and documentation, software should access this register when performing cycles
intended to create a time delay.
Write
None
These two 16-bit registers are used to identify the DiskOnChip device residing
on the host platform. They always return the same value.
Read only
Chip Identification Register[0]: 0400H
Chip Identification Register[1]: FBFFH
Data Sheet (Preliminary) Rev. 0.3
RFU_0
D7-D0
N/A
W
DiskOnChip G4 128MB (1Gb)/256MB (2Gb) 1.8V
92-DS-1105-00