參數(shù)資料
型號: DM9102D
廠商: Electronic Theatre Controls, Inc.
英文描述: SINGLE CHIP FAST ETHEMET NIC CONTROLLER
中文描述: 單晶片快速以太網(wǎng)NIC控制器
文件頁數(shù): 15/70頁
文件大?。?/td> 2245K
代理商: DM9102D
Preliminary datasheet
Version: DM9102D-DS-P02
Jan. 14, 2005
15
6.1.4 Miscellaneous Function (xxxxxx0cH - PCILT)
31
16 15
0
8
7
23
24
BIST
Header Type
Latency Timer
Cache Line Size
Built-In Self Test
Header Type
Latency Timer For The Bus Master
Cache Line Size For Memory Read
Bit
31:24
23:16
Default
00H
00H
Type
RO
RO
Description
Built In Self Test ( 00H means No Implementation)
Header Type ( 00H means single function with Predefined Header Type )
If pin 75 IDSEL2 is pull-high, header type is 80H means multiple function is present.
Latency Timer For The Bus Master
The latency timer is guaranteed by the system and measured by clock cycles.
When the FRAME# is asserted at the beginning of a master period by the
DM9102D, the value will be copied into a counter and start counting down. If the
FRAME# is de-asserted prior to count expiration, this value is meaningless. When
the count expires before GNT# is de-asserted, the master transaction will be
terminated as soon as the GNT# is removed
While GNT# signal is removed and the counter is non-zero, the DM9102D will
continue with its data transfers until the count expires. The system host will read
MIN_GNT and MAX_LAT registers to determine the latency requirement for the
device and then initialize the latency timer with an appropriate value
The reset value of Latency Timer is determined by BIOS
Cache Line Size For Memory Read Mode Selection ( 00H means No
Implementation For Use)
15:8
00H
RW
7:0
00H
RO
6.1.5 I/O Base Address (xxxxxx10H - PCIIO)
31
0
1
7
8
1
0000000
I/O Base Address
I/O Base Address
PCI I/O Range Indication
I/O or Memory Space Indicator
相關(guān)PDF資料
PDF描述
DM9102DE SINGLE CHIP FAST ETHEMET NIC CONTROLLER
DM9102 Single Chip Fast Ethernet NIC controller
DM9102A Single Chip Fast Ethernet NIC controller
DM9102AF Single Chip Fast Ethernet NIC controller
DM9102AT Single Chip Fast Ethernet NIC controller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
DM9103 制造商:DAVICOM 制造商全稱:DAVICOM 功能描述:10/100 Mbps 3-port Ethernet Switch Controller with PCI Interface