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參數(shù)資料
| 型號： | 84302 |
| 廠商： | LSI Corporation |
| 英文描述： | 4-Port Fast Ethernet Controller( 4端口快速以太網(wǎng)控制器) |
| 中文描述： | 4端口快速以太網(wǎng)控制器（4端口快速以太網(wǎng)控制器） |
| 文件頁數(shù)： | 37/96頁 |
| 文件大?。?/td> | 826K |
| 代理商： | 84302 |
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84302 4-Port
Fast Ethernet Controller
4-37
MD400171/C
dot3StatsInternalMACReceiveErrors
RX
Packets with receive FIFO overflow error.
Equivalent to
“aFramesLostDueToIntMACRcvrError”
Use Ctr.
# 1
dot3StatsFrameTooLongs
RX
Packets of length > Max_Packet_Length with
no other errors.
Equivalent to “aFrameTooLongErrors”
Use Ctr.
# 4
dot3StatsSQETESTErrors
RX
Number of times SQE was detected.
Equivalent to “aSQETESTErrors”
Use Ctr.
# 51
dot3StatsExcessiveCollisions
TX
Packets not successfully transmitted after
more than 15 collisions (i.e.: attempt value=16).
Equivalent to
“aFrameAbortedDueToXSCollisions”
Use Ctr.
# 41
dot3StatsInternalMACTransmitErrors
TX
Packets with transmit FIFO underflow error.
Equivalent to
“aFrameAbortedDueToIntMACXmitError”
Use Ctr.
# 28
dot3StatsCarrierSenseErrors
TX
Carrier sense dropout errors, i.e. number of
times that carrier sense is not asserted or
deasserted during packet transmission,
without a collision.
Equivalent to “aCarrierSenseErrors”
Use Ctr.
# 42
Ctr.
#
Counter Name
(MIB Object Name)
Counter Definition
RX/
TX
Description
Size
Register
(Bits)
Address
A[7:1]
Notes:
1. Bad RX packet = legal-length error, CRC error , alignment error.
CRC Error is bad FCS with an integral number of octets.
Alignment Error is bad FCS with non-integral number of octets.
2. Bad TX packet = legal length error , carrier sense dropout error, late collision, excess collision,
transmit FIFO underflow
3. Legal-length packet is between 64 and Max_Packet_Length in bytes. Preamble is not included in length count.
4. Max_Packet_Length defaults to 1518 bytes but can be programmed to any value from 1518-1533 bytes.
5. All TX packet counts include retries, unless specifically excluded.
6. RMON specs literally state that packet and octet counters should only tabulate received information. This is
sometimes interpreted to mean both transmitted and received information because Ethernet was originally a
shared media protocol. As such, transmit packet and octet counters are also available in counters #17-26 and
can be summed with the receive packet and octet counts if desired.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 8430200000 | 功能描述:RELAY GEN PURPOSE SPDT 5A 60V RoHS:是 類別:繼電器 >> 功率，高于 2 安 系列:- 標準包裝:1 系列:MJN 繼電器類型:通用 線圈類型:無鎖存 線圈電流:8.3mA 線圈電壓:240VAC 觸點形式:3PDT（3 C 型） 觸點額定值（電流）:10A 切換電壓:600VAC，28VDC - 最小值 關(guān)閉電壓（最大）:204 VAC 關(guān)閉電壓（最?。?- 特點:LED 指示燈 安裝類型:可插 端接類型:插入式，QC - 0.187"（4.7mm） 包裝:散裝 觸點材料:銀合金 操作時間:20ms 釋放時間:10ms 線圈功率:2 VA 線圈電阻:7.2 千歐 工作溫度:-45°C ~ 45°C 相關(guān)產(chǎn)品:Z254-ND - RELAY SOCKET PCB W/EAR MJNZ253-ND - RELAY SOCKET CHASSIS MT MJNZ252-ND - RELAY SOCKET CHASSIS MJNZ251-ND - RELAY SOCKET DIN RAIL MJN 其它名稱:MJN3CNAC240 |
| 843020AY-01 | 制造商:Integrated Device Technology Inc 功能描述:843020AY-01 - Trays |
| 843020AY-01LF | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| 843020AY-01LFT | 制造商:Integrated Device Technology Inc 功能描述:PLL Frequency Synthesizer Single 32-Pin LQFP T/R 制造商:Integrated Device Technology Inc 功能描述:32 LQFP (LEAD-FREE) - Tape and Reel |
| 843020AY-01T | 制造商:Integrated Device Technology Inc 功能描述:PLL FREQ SYNTHESIZER SGL 32LQFP - Tape and Reel |
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