COM20051I View Datasheet(PDF) - SMSC -> Microchip
Part Name
Description
MFG CO.
'COM20051I' PDF : 74 Pages View PDF
ALE
ADDRESS
DECODING
CIRCUITRY
AD0-AD7
1K x 8
RAM
ADDITIONAL
REGISTERS
nINTR
nRESET IN
nRD
nWR
nCS
STATUS/
COMMAND
REGISTER
RESET
LOGIC
MICRO-
SEQUENCER
AND
WORKING
REGISTERS
BUS
ARBITRATION
CIRCUITRY RECONFIGURATION
TIMER
TX/RX
LOGIC
nPULSE1
nPULSE2
nTXEN
RXIN
20 MHz
or 40MHz
CORE CLOCK
NODE ID
LOGIC
FIGURE 9 – ARCNET CORE BLOCK DIAGRAM
SMSC DS – COM20051I
Page 22
Rev. 03/27/2000
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