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參數(shù)資料
| 型號： | DM9801E |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | 1M home Phonrline Network Physical Layer Single Chip Transceiver |
| 中文描述： | 100萬家庭Phonrline網(wǎng)絡(luò)物理層單芯片收發(fā)器 |
| 文件頁數(shù)： | 26/61頁 |
| 文件大小： | 589K |
| 代理商： | DM9801E |
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DM9801
1M Home Phoneline Network Physical Layer Single Chip Transceiver
Bit
Bit Name
Default
2.15-2.0
OUI_MSB
<0181H>
OUI Most Significant Bits:
This register stores bits 3 - 18 of the OUI (00606E) to bits 15 -
0 of this register respectively. The most significant two bits of
the OUI are ignored (the IEEE standard refers to these as bit 1
and 2)
26
Preliminary
Version: DM9801-DS-P02
March 20, 2000
Description
PHY Identifier Register #2 (PHYIDR2) - Register 3
Bit
Bit Name
3.15-3.10
OUI_LSB
Default
Description
<101110>,RO/P
OUI Least Significant Bits:
Bits 19 - 24 of the OUI (00606E) are mapped to bits 15 - 10 of
this register respectively
Vendor Model Number:
Six bits of the vendor model number mapped to bits 9 - 4 (most
significant bit to bit 9)
Model Revision Number:
Four bits of the vendor model revision number mapped to bits 3
- 0 (most significant bit to bit 3)
3.9-3.4
VNDR_MDL
<010000>,RO/P
3.3-3.0
MDL_REV
<0000>,RO/P
Auto-negotiation Advertisement Register(ANAR) - Register 4
This register contains the advertised abilities of the DM9801 device as they will be transmitted to link partners during Auto-
negotiation.
Bit
Bit Name
Default
4.15
NP
0,RO/P
Next Page Indication:
The DM9801 does not support the next page function. This bit
is permanently set to 0
4.14
ACK
0,RO/P
Acknowledge:
1=Link partner ability data reception acknowledged
0=Not acknowledged
The DM9801's state machine will automatically control this bit.
Software should not attempt to write to this bit.
4.13
RF
0, RO/P
Remote Fault:
The DM9801 does not support this function. This bit is
permanently set to 0
4.12-4.11
Reserved
0, RO
Reserved:
Write as 0, ignore on read
4.10
FCS
0, RO/P
Flow Control Support:
The DM9801 does not support this function. This bit is
permanently set to 0
4.9
T4
0, RO/P
100Base-T4 Support:
The DM9801 does not support this function. This bit is
permanently set to 0
4.8
TX_FDX
0, RO/P
100Base-TX Full Duplex Support:
The DM9801 does not support this function. This bit is
permanently set to 0
4.7
TX_HDX
0, RO/P
100Base-TX Support:
The DM9801 does not support this function. This bit is
permanently set to 0
Description
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
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| DM9B | 功能描述:數(shù)字萬用表 4000 COUNT AUTO RoHS:否 制造商:Tektronix 產(chǎn)品:Multimeters 類型:Bench 準確性:0.04 % 電壓范圍:2 V to 2 kV 電阻范圍: 電容范圍: 顯示計數(shù): 頻率:10 Hz to 45 Hz, 850 Hz to 1 MHz 測距: 真均方根值: 數(shù)據(jù)保持: |
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