SDED7-128M-NHT SanDisk, SDED7-128M-NHT Datasheet - Page 25
SDED7-128M-NHT
Manufacturer Part Number
SDED7-128M-NHT
Description
Manufacturer
SanDisk
Type
Flash Diskr
Datasheet
1.SDED7-128M-NHT.pdf
(87 pages)
Specifications of SDED7-128M-NHT
Density
128MByte
Operating Supply Voltage (typ)
1.8/3.3V
Operating Temperature (min)
-25C
Operating Temperature (max)
85C
Package Type
FBGA
Mounting
Surface Mount
Pin Count
115
Operating Temperature Classification
Commercial
Operating Supply Voltage (min)
1.65/2.7V
Operating Supply Voltage (max)
1.95/3.6V
Lead Free Status / Rohs Status
Supplier Unconfirmed
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Rev. 1.2
3.
3.1
mDOC H3 consists of the following major functional blocks, as shown in Figure 6.
These components are described briefly below and in more detail in the following sections.
25
T
Overview
• Host IF – Host physical interface block. Includes the following interfaces: Demux
• Host Agent – Logical host interface supporting the host protocol and Programmable
• Flash Partition Management – High level management of the Flash media,
• Flash BD Management – Management of the Flash media at a Block Device level,
• Boot Agent – Management of host boot sequence – Loading of Boot code from flash
• ECC / EDC - Error Detection and Error Correction Codes (EDC/ECC) - On-the-fly
• Data Buffer – 4KB Dual-Port RAM memory, used as a pipeline buffer, for enhanced
• Flash Agent – Provides High level Flash management functions and sequences for
HEORY OF
(Standard), Multiplexed, and Serial.
Boot Block with XIP functionality.
managing flash logical partitions, and their attributes.
primarily performing logical to physical address translation.
media upon power up.
Flash error handling.
data transfer rate.
Flash control and error condition handling.
O
PERATION
Figure 6: Simplified Block Diagram
mDOC H3 EFD Featuring Embedded TrueFFS Data Sheet
Theory of Operation
92-DS-1205-10
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