參數資料
型號: DM9102AT
廠商: Electronic Theatre Controls, Inc.
英文描述: Single Chip Fast Ethernet NIC controller
中文描述: 單芯片快速以太網網卡控制器
文件頁數: 20/77頁
文件大?。?/td> 459K
代理商: DM9102AT
DM9102A
Single Chip Fast Ethernet NIC controller
20
Final
Version: DM9102A-DS-F03
August 28, 2000
CardBus CIS Pointer (xxxxxx28 - CCIS)
This Card Information Structure (CIS), also known as tuples,
is a set of data structures saved in a nonvolatile memory on
the CardBus Card. The data stored in CIS describes the
product. Included in this data are the product
manufacturer’s name, product name, and most importantly,
the hardware description. The CIS is supported in the boot
ROM space or the memory space (serial ROM).
CIS is read upon card insertion into the socket. The
software entity that traditionally reads the CIS is usually
known as Card Services and Socket Services (CS & SS).
The CCIS pointer register is a read-only 32-bit register.
This register points to one of the possible address space
where the card information structure (CIS) begins. The
pointer is used in a CardBus environment. The content of
CCIS is loaded from the serial ROM after a hardware reset.
A value of 0 in this register indicates that CIS is not
supported.
31
0
3
27
2
8
ROM Image
Address Space Offset
Address Space Indicator
2
Bit
31:28
Default
Note
Type
R/W
Description
ROM Image
The 4-bit ROM image field value when the CIS reside in an expansion ROM.
27:3
Note
R/W
Address Space Offset
This field contains the address offset within the address space indicated by the
address space indicator field (CCIS<2:0>)
Address Space Indicator
This field indicates the location of the CIS base address. The value of 2 indicates
that the CIS is stored in the serial ROM, and 7, indicates that the CIS is stored in the
expansion ROM.
2:0
Note
R/W
note : read from serial ROM
相關PDF資料
PDF描述
DM9108APPLICATIONENGINEERINGNOTESONE DM9108 Application Engineering notes one
DM9108APPLICATIONENGINEERINGNOTESTHREE DM9108 Application Engineering notes three
DM9108APPLICATIONENGINEERINGNOTESTWO DM9108 Application Engineering notes two
DM9161A 10/100 MBPS FAST ETHEMET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
DM9161AE 10/100 MBPS FAST ETHEMET PHYSICAL LAYER SINGLE CHIP TRANSCEIVER
相關代理商/技術參數
參數描述
DM9102D 制造商:未知廠家 制造商全稱:未知廠家 功能描述:SINGLE CHIP FAST ETHEMET NIC CONTROLLER
DM9102DE 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Single Chip Fast Ethernet NIC Controller
DM9102DEP 制造商:DAVICOM 功能描述:IC ENET CNTRL 10/100M PHY 1 制造商:DAVICOM 功能描述:IC ENET CNTRL 10/100M PHY 128LQFP 制造商:DAVICOM 功能描述:IC, ENET CNTRL, 10/100M PHY, 128LQFP 制造商:DAVICOM 功能描述:IC, ENET CNTRL, 10/100M PHY, 128LQFP; Data Rate:100Mbps; Ethernet Type:IEEE 802.3u; Supply Voltage Min:2.375V; Supply Voltage Max:2.625V; Digital IC Case Style:LQFP; No. of Pins:128; Interface Type:PCI; Operating Temperature Min:0C;;RoHS Compliant: Yes
DM9102H 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Single Chip Fast Ethernet NIC Controller
DM9102HEP 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:Single Chip Fast Ethernet NIC Controller