SN11085

2002/12/01 ver 0.97

6

4 Block diagram

MUX

flash memory

interface logics

FIFO

CPU

USB interface

logics

ROM

SRAM

SRAM

5 Functional description

5.1 flash memory connection

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

SN11085, which automatically detects the number of flash memory and set up the

related translation table upon power on. All flash memory shares the same I/O data

pins and control pins except chip enable. Every flash memory must have its own

independent chip enable control signal path (FLCE 1 to FLCE8). All flash memories

connected to SN11085 must be of the same capacity, and it is suggested to connect