SMC91C95 Просмотр технического описания (PDF) - SMSC -> Microchip

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производитель

SMC91C95

ISA/PCMCIA Full Duplex Single-Chip Ethernet and Modem Controller with RAM

SMSC -> Microchip 

RCV

POINTER

BIT

REGISTER

11-BIT

LOGICAL

ADDRESS

RCV VS. TX

AREA

SELECTION

TX PACKET

NUMBER

2K TX

AREA

MMU

RX PACKET

NUMBER

2K RX

AREA

MMU

PHYSICAL

MEMORY

PAGE =

256 bytes

FIGURE 4 - MAPPING AND PAGING VS. RECEIVE AND TX AREA

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