SSDUSMS0004G110890942 Intel, SSDUSMS0004G110890942 Datasheet - Page 7

• Manufacturer Part Number: SSDUSMS0004G110890942
• Manufacturer: Intel

Specifications of SSDUSMS0004G110890942

• Lead Free Status / RoHS Status: Compliant

Intel® Z-P140 PATA SSD
1.2
1.3
October 2008
Order Number: 318890-003US
40 Pin PATA I/F
40 Pin PATA I/F
Block Diagram
Architecture
The PATA controller in the Intel
architecture which provides for direct connection of one, two or four NAND flash
memory devices (2 per channel). An on-chip error correction code (ECC) and cyclic
redundancy check (CRC) unit generates the required code bytes facilitating error
detection and correction of up to four random bytes per 512 byte data sector. On the fly
code byte generation for read and write operations minimizes ECC performance
impacts.
Two 8-bit channels exist to interface to the flash memories that are managed through a
direct flash access mechanism which alleviates the main controller from data transfer
tasks. Both channels can operate in parallel and each channel has 512 byte sector
buffers for data transfer between the host and flash memory.
Intel
Memory devices. A PoP device consists of a NAND BGA component plus a PATA
controller. The NAND packages not on the PoP are referred to as the BGA NAND
packages in this document. SD54B based PoP device can connect with one additional
2GB NAND package to achieve up to 4GB of SSD storage space whereas SD58B based
PoP can connect up to additional 1 or 3 NAND packages to achieve 8GB and 16GB of
SSD storage space respectively. See
Z-P140 PATA Solid State Drive uses Intel SD54B NAND Flash Memory, while the 4 GB
Intel
Combining 2 GB packages with 4 GB packages on a single SSD design is not allowed.
Details about these NAND devices are available in their respective datasheets. Please
see
information.
Section 8.0, “Additional Product Information and References” on page 24
®
®
Z-P140 PATA Solid State Drives use single level cell (SLC) Intel NAND Flash
Z-P140 PATA Solid State Drive uses Intel SD58B NAND Flash Memory.
Controller
PATA
®
Z-P140 PATA Solid State Drive utilizes a 32-bit RISC
Figure 3
DATA 0 [0-7]
DATA 0 [0-7]
DATA 1 [0-7]
DATA 1 [0-7]
Channel 0
Channel 0
Channel 1
Channel 1
and
Figure 4 on page
Memory
NAND
Flash
Intel® Z-P140 PATA SSD
8. The 2 GB Intel
Product Manual
for more
®
7