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LAN83C171 Datasheet(PDF) 7 Page - SMSC Corporation

Part # LAN83C171
Description  EPIC/XF ACPI/PC 97 Compliant Integrated PCI 10/100 Mbps Fast Ethernet Controller
PDF  90 Pages
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Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

LAN83C171 Datasheet(HTML) 7 Page - SMSC Corporation

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7
PQFP PIN NO.
NAME
I/O
TYPE
DESCRIPTION
22
nINTA
O
Open
Drain
dc_lk2
PCI Interrupt (Open Drain)
54
nPME
O
Open
Drain
dc_lk2
PCI Power Management Event (Open
Drain)
28
nCLKRUN
I/O
IOPCI,
dc_lk2
PCI Clock Control and Request Line
EXTERNAL MEMORY INTERFACE
140
MA15/nRAMW
R
O
OTTL8,
dc_lk2
Most Significant Address Bit to
Expansion ROM/External RAM Write
Enable
139-135,133,132,
128,127,125-120
MA
O
OTTL8,
dc_lk2
Address Bus to Shared RAM and
ROM. (EEDI Muxed Into MA[13],
EESK Muxed Into MA[14]
183,181-162,
153-143
MD/JMP
I/O
IOTTL2,
dc_lk2
Data Bus to Shared RAM, ROM and
EEPROM (EEDO Input Connected to
MD[31], JMP[4:0] Connected to
MD[4:0])
186
nRAMOE
O
OTTL8,
dc_lk2
External RAM Output Enable
185
nRAMCS
O
OTTL8,
dc_lk2
External RAM Chip Select
188
nROMCS
O
OTTL4,
dc_lk2
ROM Chip Select and Output Enable
161
nROMWE
O
OTTL4,
dc_lk2
External Flash ROM Write Select
187
EECS
O
OTTL4,
dc_lk2
EEPROM Chip Select
NETWORK INTERFACE
190
TX_CLK
I
IOTTL4,
dc_lk2
MII Transmit Clock
11
TX_EN
O
OTTL4,
dc_lk2
MII Transmit Enable
10-7
TXD
O
OTTL4,
dc_lk2
MII Transmit Data
194
RX_CLK
I
IOTTL4,
dc_lk2
MII Receive Clock



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