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參數(shù)資料
| 型號： | 21145 |
| 廠商： | Intel Corp. |
| 英文描述： | Phoneline/Ethernet LAN Controller(電話線/以太網(wǎng)LAN控制器) |
| 中文描述： | 電話線/以太網(wǎng)控制器（電話線/以太網(wǎng)局域網(wǎng)控制器） |
| 文件頁數(shù)： | 29/50頁 |
| 文件大?。?/td> | 624K |
| 代理商： | 21145 |
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21145
Preliminary
Datasheet
23
3.6
HomePNA Specifications
3.6.1
HomePNA Transmit Timing Parameters (25
°
C)
Table 17
describes the HomePNA transmit timing parameters.
3.6.2
HomePNA Transmit Specifications
Table 18
gives the HomePNA transmit pads DC specifications.
3.6.3
HomePNA Receive Specifications
The receiver detects differential input signals between hr_rx_p and hr_rx_n that meet the
waveform mask of
Figure 6
. The mask shows the acceptable limits of the response to a single
isolated pulse that meets the HomePNA PHY transmit waveform requirements.
The parameters for
Figure 6
are defined as follows:
RESIDUAL_PEAK_1 = ENVELOPE_PEAK /10
RESIDUAL_PEAK_2 = ENVELOPE_PEAK /20
ENVELOPE_PEAK is defined as the peak level of the waveform arriving during interval A_B in
the figure. A representative waveform that meets the mask is shown. The near DC bias is not
shown and must include up to +/- 200 V to accommodate POTS signaling. The signal must form at
least one peak in the shaded portion of the figure bounded between lines A and B.
Timing in the figure is referenced to the point when the signal first crosses the 5 mV threshold.
Table 17. HomePNA Transmit Timing Parameters
Parameters
Symbol
Typical
Units
Notes
Transmit drivers Tr/Tf
hr_txn/p
2
ns
10% to 90% into 100 ohm
differential
Transmit drivers Tr/Tf
hr_txph/nh
2
ns
10% to 90% into 100 ohm
differential
Transmit drivers width
hr_txn/p
133
ns
—
Transmit drivers width
hr_txph/nh
133
ns
—
Table 18. Transmit pad DC specifications
Symbol
Parameter
Condition
Minimum
Maximum
Units
I
oh
Output high current
0.9 Vcc
12.5
30
mA
I
ol
Output low current
0.1 Vcc
26
58
mA
相關PDF資料 |
PDF描述 |
|---|---|
| 21150AA | PCI Bus Interface/Controller |
| 21150AB | PCI Bus Interface/Controller |
| 21152AA | PCI Bus Interface/Controller |
| 21152AB | PCI Bus Interface/Controller |
| 21153AA | PCI Bus Interface/Controller |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 211450-1 | 功能描述:環(huán)形 DIN 連接器 RECEPTACLE 5P RoHS:否 制造商:Amphenol Tuchel 標準:DIN 產(chǎn)品類型:Connectors 系列:C091A 觸點類型:Pin (Male) 外殼類型: 觸點數(shù)量:6 安裝風格:Wire 端接類型:Crimp / Solder 電流額定值:5 A |
| 211450-2 | 制造商:TE Connectivity 功能描述:CONN CIRC DIN F 5 POS SLDR RA TH 5TERM - Bulk |
| 211455-000 | 制造商:TE Connectivity 功能描述:CBL 2CNDCTR 14AWG 4.83MM TN PLTD CPPR BLU/WH 600VAC - Cable Rools/Shrink Tubing |
| 2-1145-89A-1 | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 2-1145-A89-1 | 制造商: 功能描述: 制造商:undefined 功能描述: |
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