lan83c175 Standard Microsystems Corp., lan83c175 Datasheet - Page 2

• Manufacturer Part Number: lan83c175
• Description: Ethernet Cardbus Integrated Controller With Modem Support Corporation
• Manufacturer: Standard Microsystems Corp.

FEATURES ........................................................................................................................................1
GENERAL DESCRIPTION .................................................................................................................3
PIN CONFIGURATION.......................................................................................................................5
DESCRIPTION OF PIN FUNCTIONS .................................................................................................6
FUNCTIONAL DESCRIPTION............................................................................................................9
DMA OPERATION............................................................................................................................11
TRANSMIT DMA ..............................................................................................................................11
RECEIVE DMA.................................................................................................................................17
TRANSMIT/RECEIVE ARBITRATION FOR C
BIG/LITTLE ENDIAN SUPPORT.......................................................................................................25
MAC O
MAC R
MAC TRANSMITTER........................................................................................................................30
MII MANAGEMENT INTERFACE......................................................................................................32
EEPROM INTERFACE .....................................................................................................................32
POWER DOWN MODE ....................................................................................................................34
JUMPER OPTIONS ..........................................................................................................................34
SOFT RESET...................................................................................................................................34
CONFIGURATION ...........................................................................................................................35
M
R
REGISTER DESCRIPTIONS/CONTROL REGISTERS .....................................................................38
MODEM AND EXTERNAL FLASH RAM INTERFACE AND CONTROL ...........................................64
MODEM REGISTERS MAP .............................................................................................................64
M
P
M
OPERATIONAL DESCRIPTION .......................................................................................................69
M
DC E
TIMING DIAGRAMS ........................................................................................................................71
80 Arkay Drive
Hauppauge, NY. 11788
[phone]
FAX [phone]
EGISTER
HYSICAL
APPING OF
ODEM
ODEM AND
AXIMUM
LECTRICAL
ECEIVER
PERATION
R
EGISTERS
G
C
M
ONNECTION
UARANTEED
AP
RAM A
ROM
/C
..................................................................................................................................28
C
ONTROL
................................................................................................................................28
HARACTERISTICS
AND
B
CCESS
ITS
........................................................................................................................68
C
R
D
ONTROL
ATINGS
R
ESCRIPTION
T
EGISTER
IMING
...........................................................................................................69
F
.........................................................................................................68
........................................................................................................69
UNCTIONS
D
ECODE
...................................................................................................65
TABLE OF CONTENTS
..........................................................................................37
.........................................................................................35
ARD
B
2
US
BUS...............................................................25