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AN983 数据表(PDF) 20 Page - List of Unclassifed Manufacturers

部件名 AN983
功能描述  PCI/miniPCI-to-Ethernet LAN Controller
PDF  91 Pages
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制造商  ETC [List of Unclassifed Manufacturers]
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标志 ETC - List of Unclassifed Manufacturers

AN983 数据表(HTML) 20 Page - List of Unclassifed Manufacturers

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AN983B
PCI/miPCI Fast Ethernet Controller with integrated PHY
7.1 AN983B CONFIGURATION REGISTERS
With the configuration registers software driver can initialize and configure AN983B. All of the
contents of configuration registers are set to default value when there is any hardware reset occurs.
On the other hand, there is no effect to their value when the software reset occurs. To access these
configuration registers AN983B provides byte, word, and double word data access length.
7.1.1. AN983B CONFIGURATION REGISTERS LIST
Offset
Index
Name
Descriptions
00h
CR0
LID
Loaded device ID and vendor ID
04h
CR1
CSC
Configuration Status and Command
08h
CR2
CC
Class Code and revision number
0ch
CR3
LT
Latency Timer
10h
CR4
IOBA
IO Base Address
14h
CR5
MBA
Memory Base Address
28h
CR10
CIS
Card Information Structure (for Card bus)
2ch
CR11
SID
Subsystem ID and vendor ID
30h
CR12
BRBA
Boot ROM Base Address (ROM size = 256KB)
34h
CR13
CP
Capability Pointer
3ch
CR15
CINT
Configuration Interrupt
40h
CR16
DS
Driver space for special purpose
80h
CR32
SIG
Signature of AN983B
c0h
CR48
PMR0
Power Management Register 0
c4h
CR49
PMR1
Power Management Register 1
ADMtek Inc.
www.admtek.com.tw
Rev. 1.8
20



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