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SC92031 Datasheet(PDF) 21 Page - Silan Microelectronics Joint-stock

Part # SC92031
Description  10/100 MBPS INTEGRATED PCI ETHERNET MEDIA ACCESS CONTROLLER AND PHYSICAL LAYER
PDF  38 Pages
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Manufacturer  SILAN [Silan Microelectronics Joint-stock]
Direct Link  http://www.silan.com.cn
Logo SILAN - Silan Microelectronics Joint-stock

SC92031 Datasheet(HTML) 21 Page - Silan Microelectronics Joint-stock

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SC92031
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
REV:1.0
2004.08.03
Http: www.silan.com.cn
Page 21 of 38
Words
Contents
Description
00h
01h
1904
2031
These 4 bytes contain the ID code word for the SC92031
02h
Device ID
03h
Vendor ID
These 4 bytes contain the ID code word for the chip. The chip will load the
contents of EEPROM into the corresponding location if the ID word is right,
otherwise, the chip will not proceed with the EEPROM autoload process.
04h
MAXLAT
MINGNT
PCI Maximum Latency Timer, PCI configuration space offset 3Fh.
PCI Minimum Grant Timer, PCI configuration space offset 3Eh.
05h
INTR PIN
INTR LINE
Interrupt Pin
Interrupt Line Selection.
06h
Sub ID
PCI Subsystem ID, PCI configuration space offset 2Eh-2Fh.
07h
Sub Vendor ID
PCI Subsystem Vendor ID, PCI configuration space offset 2Ch-2Dh.
08h-0Ah
-
Reserved
0Bh-0Dh
Ethernet
Address
Ethernet ID, After auto-load command or hardware reset, the chip loads
Ethernet ID to I/O registers.
0Eh-1Fh
-
Reserved
20h-3Fh
VPD DATA
VPD data field. Offset 20h is the start address of the VPD data.
PCI Configuration Space Registers
1 PCI Configuration Space Table
No.
Name
Type
Bit7
Bit6
Bit5
Bit4
Bit3
Bit2
Bit1
Bit0
00h
R
VID7
VID6
VID5
VID4
VID3
VID2
VID1
VID0
01h
VID
R
VID15
VID14
VID13
VID12
VID11
VID10
VID9
VID8
02h
R
DID7
DID6
DID5
DID4
DID3
DID2
DID1
DID0
03h
DID
R
DID15
DID14
DID13
DID12
DID11
DID10
DID9
DID8
R
0
PERRSP
0
0
-
BMEN
MEMEN
IOEN
04h
W
-
PERRSP
-
-
-
BMEN
MEMEN
IOEN
R
0
0
0
0
0
0
FBTBEN SERREN
05h
Command
W
-
-
-
-
-
-
SERREN
06h
R
FBBC
0
0
NewCap
0
0
0
0
R
DPERR
SSERR
RMABT
RTABT
STABT
DST1
DST0
DPD
07h
Status
W
DPERR
SSERR
RMABT
RTABT
STABT
-
-
DPD
08H
Revision
ID
R
0
0
0
0
0
0
0
0
09h
PIFR
R
0
0
0
0
0
0
0
0
0Ah
SCR
R
0
0
0
0
0
0
0
0
0Bh
BCR
R
0
0
0
0
0
0
1
0
0Ch
CLS
R
0
0
0
0
0
0
0
0
R
LTR7
LTR6
LTR5
LTR4
LTR3
LTR2
LTR1
LTR0
0Dh
LTR
W
LTR7
LTR6
LTR5
LTR4
LTR3
LTR2
LTR1
LTR0
0Eh
HTR
R
0
0
0
0
0
0
0
0
(To be continued)



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