MD8331-D2G-V3-X-P SanDisk, MD8331-D2G-V3-X-P Datasheet - Page 39

• 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

7.2 Reset Values
All registers return 00H while in Reset mode. The Reset value written in the register description is
the register value after exiting Reset mode and entering Normal mode. Some register contents are
undefined at that time (N/A).
7.3 RAM Page Command Register
Description:
Address (hex): 0030
Type:
7.4 RAM Page Select Register
Description:
Address (hex): 0070
Type:
39
Read/Write
Bit Name
Reset Value
Read/Write
Description
Reset Value
7
0-6
Bit No.
Bit No.
0-7
SEQ (Sequential]). Setting this bit initiates a download from the NEXT_PAGE pointer of
the previously downloaded page. The value written to the PAGE field is ignored.
PAGE. Specifies the page to load. Only significant when writing a 0 to the SEQ field. A
PAGE value of 00H loads the same data as a hardware or software reset.
This 8-bit register is used to write the value 71H prior to writing to the RAM
Page Select register.
Write
This 8-bit register is used to initiate a download operation of the specified 1KB
page. If the value 71H is not written to the RAM Page Command register
immediately before to writing this register, the write cycle will be ignored. This
register is writeable in Reset mode.
Write
COMMAND The value 71H must be written to enable a subsequent write cycle to the
RAM Page Select register. All other values: Reserved.
SEQ
D7
N/A
W
D7
W
D6
W
D6
W
Data Sheet (Preliminary) Rev. 0.3
D5
W
D5
W
D4
W
D4
W
Description
Description
COMMAND
N/A
D3
W
PAGE
D3
00H
W
DiskOnChip G4 128MB (1Gb)/256MB (2Gb) 1.8V
D2
W
D2
W
D1
W
D1
W
92-DS-1105-00
D0
W
D0
W