SN11086 Ver la hoja de datos (PDF) - Sonix Technology Co., Ltd

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SN11086

Second Generation USB1.1 Flash Memory Controller

Sonix Technology Co., Ltd 

3 Block diagram

SN11086

2003/2/28 ver 0.1

F IF O

US B inte rfa ce

lo g ic s

S RAM

S RAM

S witch Ma trix

fla s h me mory

inte rfa ce logics

CPU

ROM

4 Functional description

5.1 Flash memory connection

Up to 8 NAND type flash memories from Samsung or Toshiba can be connected to

SN11086, the number of flash memory connected can be detected automatically upon

power on. Each flash memory has its own chip enable control signal path (FLCE 1 to

FLCE8). All flash memories connected to SN11086 must be of the same capacity, and

it is suggested to connect them with concatenated ascending order from FLCE1 to

FLCE8. There is no special rule for the number of flash memory. (e.g. not necessarily

7

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