MX9691L Просмотр технического описания (PDF) - Macronix International

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MX9691L

SINGLE CHIP SOLID STATE DISK CONTROLLER

Macronix International 

MX9691L

2. GENERAL DESCRIPTION

The Macronix's Solid State Disk controller MX9691L is

a wide-range supply voltage(3.3Volt~5Volt) and fully in-

tegrated flash memory controller that provides all the

control logic for PCMCIA/True IDE host and flash

memory. The MX9691L combines 1KB dual-port buffer

and buffer manager, integrated MX93011 DSP core, and

a complete host interface for both the PC Card ATA and

True IDE standard.

The MX9691L provides flexible disk capacity configu-

ration and supports all the control signals to execute

read/write/erase operation for linear type or series type

flash memory chip. It is typically configured with up to

32MB(unformatted) capacity for 16 pcs. 16Mbit linear

flash memory or 1GB(unformatted) capacity for 32 pcs.

256Mbit series type flash memory while capacity

extention mode is enabled for series type flash memory

used. The MX9691L also provides flexible architecture

to implement defect management and wear-leveling by

firmware for series type or linear type flash memory.

In linear mode, the linear type 16 Mbit flash memory is

supported, such as MXIC's MX29F1610 etc. In flash

memory interface there are two banks of flash memory to

be provided. Each bank support 8 pcs. flash memory when

linear type flash memory is used. In series mode, the se-

ries type 16MBit/32Mbit/64Mbit/256Mbit flash memory is

suppor ted, such as Toshiba's TC5816FT/TR or

TC58V32FT, Samsung's KM29N16000T/R or

KM29N32000TS/RS etc. Each bank support or 16 pcs.

flash memory when series type flash memory is used.

The MX9691L is fully compliant with the PC Card ATA

specification. It includes 256 bytes of integrated attribute

memory(for the required Card Information Structure) and

four Card Configuration registers. The PCMCIA device

driver can access the MX9691L's ATA command block

through four different modes by writing the different modes

by writing the configuration index of the attribute memory

configuration option register.

P/N:PM0546

REV. 1.1, JUL. 02, 1999

2

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