參數(shù)資料
型號: GT-48001A
廠商: Galileo Technology Services, LLC
英文描述: Switched Ethernet Controller For 10BaseX(10BaseX交換式快速以太網(wǎng)控制器)
中文描述: 交換式以太網(wǎng)控制器10BaseX(10BaseX交換式快速以太網(wǎng)控制器)
文件頁數(shù): 83/101頁
文件大小: 1235K
代理商: GT-48001A
GT-48001A Switched Ethernet Controller
82
Revision 1.6
CPU Intervention Ba s e Address, Offset: 0x140048
Device Table, Offset: 0x40
Time Out Counter, Offset: 0x4c
Bi ts
Fi e l d Na m e
Fun cti o n
In iti a l Va l u e
31:11
IntBaseAdd
Contains a pointer to the CPU BUFFER_REQUEST
area for unicast packets that are marked for interven-
tion. The area includes 256 entries (2 32-bit words
each) for the GT-48001A’s BUFFER_REQUEST
messages.
0x0
10:0
Reserve
Reserved. Must be 0x0 when written.
-
Bi ts
Fi e l d Na m e
Fun cti o n
In iti a l Va l u e
31:0
DevTab
GT-48001A Device Table. Each bit represents a GT-
48001A device in the system.
0xffffffff
Bi ts
Fi e l d Na m e
Fun cti o n
In iti a l Va l u e
7:0
TimeOut0
Specifies in PCI clock units the number of clocks the
GT-48001A holds the PCI bus before the generation
of Retry termination. Used for the first data transfer.
0x0f (16 clocks)
15:8
TimeOut1
Specifies in PCI clock units the number of clocks the
GT-48001A holds the PCI bus before the generation
of Retry termination. Used for data transfers following
the first data.
0x07 (8 clocks)
23:16
RetryCounter
Specifies the number of retries the GT-48001A
attempts to do in the PCI before aborting the transac-
tion. Value of 0x0 disable this counter (unlimited
retries).
0xFF (256 times)
相關(guān)PDF資料
PDF描述
GT-48002A Switched Fast Ethernet Controller for 100BaseX(100BaseX交換式快速以太網(wǎng)控制器)
GT-48004A Four Port Switched Fast Ethernet Controller(四端口、交換式快速以太網(wǎng)控制器)
GT-48006A Low Cost Two Port 10/100Mbps Ethernet Bridge/Switch Controller(低成本、雙端口10/100Mbps以太網(wǎng)橋式/交換式控制器)
GT-48207 Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高級交換式 10+10/100 BaseX以太網(wǎng)控制器)
GT-48208 Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高級交換式 10+10/100 BaseX以太網(wǎng)控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
GT482 制造商:CORNELL DUBILIER ELECTRONICS 功能描述:Cap Ceramic 82pF 3000V SL 5% (12 X 6mm) Radial 9.5mm 85°C
GT48212-A6-PBB1C000 制造商:Marvell 功能描述:
GT48212-A6-PBB-C000 制造商:Marvell 功能描述:12 PORT E + 2 PORT FE SWITCH (MANAGED) - Trays
GT48300-A1-BBE1C083 制造商:Marvell 功能描述:Marvell GT48300-A1-BBE1C083
GT48300-A1-BBE-C000 制造商:Marvell 功能描述:Marvell GT48300-A1-BBE-C000