參數(shù)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(wǎng)網(wǎng)卡控制器
文件頁數(shù): 16/77頁
文件大小: 459K
代理商: DM9102AT
DM9102A
Single Chip Fast Ethernet NIC controller
16
Final
Version: DM9102A-DS-F03
August 28, 2000
Bit
31
Default
0
Type
R/C
Description
Detected Parity Error
The DM9102A samples the AD[0:31], C/BE[0:3]#, and the PAR signal to
check parity and to set parity errors. In slave mode, the parity check falls
on command phase and data valid phase (IRDY# and TRDY# both
active). While in master mode, the DM9102A will check during each data
phase of a memory read cycle for a parity error During a memory write
cycle, if an error occurs, the PERR# signal will be driven by the target. This
bit is set by the DM9102A and cleared by writing "1". There is no effect by
writing "0".
Signal For System Error
This bit is set when the SERR# signal is driven by the DM9102A. This
system error occurs when an address parity is detected under the
condition that bit 8 and bit 6 in command register below are set.
Master Abort Detected
This bit is set when the DM9102A terminates a master cycle with the
master-abort bus transaction.
Target Abort Detected
This bit is set when the DM9102A terminates a master cycle due to a
target-abort signal from other targets.
Send Target Abort (0 For No Implementation)
The DM9102A will never assert the target-abort sequence.
DEVSEL Timing (01 Select Medium Timing)
Medium timing of DEVSEL# means the DM9102A will assert DEVSEL#
signal two clocks after FRAME# is sample “asserted.”
Data Parity Error Detected
This bit will take effect only when operating as a master and when a Parity
Error Response Bit in command configuration register is set. It is set under
two conditions:
(i) PERR# asserted by the DM9102A in memory data read error, (ii)
PERR# sent from the target due to memory data write error.
Slave mode Fast Back-To-Back Capable (0 For Not Support)
This bit is always reads "1" to indicate that the DM9102A is capable of
accepting fast back-to-back transaction as a slave mode device.
User-Definable-Feature Supported (0 For Not Support)
66 MHz Capable (0 For No Capability)
New Capabilities (1 For Good Capability)
This bit indicates whether this function implements a list of extended
capabilities such as PCI power management. When set this bit indicates
the presence of New Capabilities. A value of 0 means that this function
does not implement New Capabilities.
Reserved
Master Mode Fast Back-To-Back (0 For Not Support)
The DM9102A does not support master mode fast back-to-back capability
and will not generate fast back-to-back cycles.
SERR# Driver Enable/Disable
This bit controls the assertion of SERR# signal output. The SERR# output
will be asserted on detection of an address parity error and if both this bit
30
0
R/C
29
0
R/C
28
0
R/C
27
0
R/C
26:25
01
R/C
24
0
R/C
23
0
RO
22
21
20
0
0
1
RO
RO
RO
19:10
9
0
0
RO
RO
8
0
RW
相關(guān)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(guān)代理商/技術(shù)參數(shù)
參數(shù)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