參數(shù)資料
型號(hào): DM9102
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(wǎng)網(wǎng)卡控制器
文件頁(yè)數(shù): 61/77頁(yè)
文件大?。?/td> 459K
代理商: DM9102
DM9102A
Single Chip Fast Ethernet NIC controller
Final
Version: DM9102A-DS-F03
August 28, 2000
61
Serial ROM Overview
The purpose of Configuration ROM (EEPROM) is to support
the DM9102A information to the driver for the card. The
SROM must support 64 words or more space for
configuration data. The format of the SROM is as followed
The format of EEPROM
Field Name
Offset
0
18
19
20
20+n
:
126
Size
18
1
1
n
m
:
2
Subsystem ID block
CROM version
Controller count
Controller_0 Information
Controller_1 Information
: (depends on controller count)
CRC checksum
1. Subsystem ID Block
Every card must have a Subsystem ID to indicate the
system vendor information. The content will be transferred
into the PCI configuration space during hardware reset
function.
Vendor ID & Device ID can be set in EEPROM content &
auto-loaded to PCI configuration register after reset.(default
value = 1282, 9102) This function must be selectable for
enable/disable by Auto_Load_Control (offset 08 of
EEPROM) setting to avoid damaging default value due to
incorrectly auto-load operation. CRC check circuit of
EEPROM contents to decide the auto-load operation of
Vendor ID & Subsystem.
Subsystem Vendor ID
Subsystem ID
Reserved
Reserved
NCE
ID_block_CRC
PMC
PMCSR
Reserved
PCI Device ID
PCI Vender ID
Auto_load_control
0
2
4
6
8
10
12
14
17,16
Byte Offset.
Subsystem ID Block
Byte Offset (08): Auto_Load_Control
0
3
4
7
Bit3~0: “1010” to enable auto-load of PCI Vendor_ID &
Device_ID, “0” to disable.
Bit7~4: “1X1X” to enable auto-load of NCE, PME & PMC &
PMCSR to PCI configuration space. These four bits can
also control the inverse of WOL or PULSE WOL..
相關(guān)PDF資料
PDF描述
DM9102A Single Chip Fast Ethernet NIC controller
DM9102AF Single Chip Fast Ethernet NIC controller
DM9102AT Single Chip Fast Ethernet NIC controller
DM9108APPLICATIONENGINEERINGNOTESONE DM9108 Application Engineering notes one
DM9108APPLICATIONENGINEERINGNOTESTHREE DM9108 Application Engineering notes three
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DM9102A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Chip Fast Ethernet NIC controller
DM9102AF 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Chip Fast Ethernet NIC controller
DM9102AT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Single Chip Fast Ethernet NIC controller
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