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參數(shù)資料
| 型號(hào)： | S2070 |
| 廠商： | Applied Micro Circuits Corp. |
| 英文描述： | Fibre Channel and GigaBit Ethernet Transceiver(帶片上鎖相環(huán)的光纖通道/千兆位以太網(wǎng)收發(fā)器) |
| 中文描述： | 光纖通道和千兆以太網(wǎng)收發(fā)器（帶片上鎖相環(huán)的光纖通道/千兆位以太網(wǎng)收發(fā)器） |
| 文件頁數(shù)： | 3/20頁 |
| 文件大?。?/td> | 498K |
| 代理商： | S2070 |
3
S2070
FIBRE CHANNEL/GIGABIT ETHERNET TRANSCEIVER
March 7, 2001 / Revision G
TRANSMITTER DESCRIPTION
The S2070 transmitter accepts 10-bit parallel input
data and serializes it for transmission over fiber optic
or coaxial cable media. The chip is fully compatible
with the IEEE 802.3z Gigabit Ethernet and ANSI
X3T11 Fibre Channel standards. The S2070 uses a
PLL to generate the serial rate transmit clock. The
transmitter runs at 10 times the TBC input clock, and
operates in either full rate or half rate mode.
Parallel-to-Serial Conversion
The parallel-to-serial converter takes in 10-bit wide
data from the input latch and converts it to a serial
data stream. Parallel data is latched into the trans-
mitter on the positive going edge of TBC. The data is
then clocked into the serial output shift register. The
shift register is clocked by the internally generated
bit clock which is 10x the TBC input frequency. TX[0]
is transmitted first.
Transmit Byte Clock (TBC)
The Transmit Byte Clock (TBC) input must be sup-
plied from a clock source with 100 ppm tolerance to
assure that the transmitted data meets the Fibre
Channel frequency limits. The internal serial clock is
frequency locked to TBC.
TBC is input at full or half rate determined by the
state of the RATEN input. Operating rates are shown
in Table 2.
Transmit Latency
The average transmit latency is 4 parallel clocks.
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0
5
2
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5
2
1
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2
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5
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5
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2
6
0
1
5
6
5
6
5
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6
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5
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5
5
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1
3
5
Table 2. Operating Rates
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| S2070W81 | 功能描述:SCR 70A 200V RoHS:否 制造商:STMicroelectronics 最大轉(zhuǎn)折電流 IBO:480 A 額定重復(fù)關(guān)閉狀態(tài)電壓 VDRM:600 V 關(guān)閉狀態(tài)漏泄電流（在 VDRM IDRM 下）:5 uA 開啟狀態(tài) RMS 電流 (It RMS): 正向電壓下降:1.6 V 柵觸發(fā)電壓 (Vgt):1.3 V 最大柵極峰值反向電壓:5 V 柵觸發(fā)電流 (Igt):35 mA 保持電流（Ih 最大值）:75 mA 安裝風(fēng)格:Through Hole 封裝 / 箱體:TO-220 封裝:Tube |
| S2070W81TP | 功能描述:SCR NON-SENS 200V 70A TO-218X RoHS:是 類別:分離式半導(dǎo)體產(chǎn)品 >> SCR - 單個(gè) 系列:- 其它有關(guān)文件:X00619 View All Specifications 產(chǎn)品目錄繪圖:SCR TO-92 Package 標(biāo)準(zhǔn)包裝:1 系列:- SCR 型:靈敏柵極 電壓 - 斷路:600V 電壓 - 柵極觸發(fā)器 (Vgt)（最大）:800mV 電壓 - 導(dǎo)通狀態(tài) (Vtm)（最大）:1.35V 電流 - 導(dǎo)通狀態(tài) (It (AV))（最大）:500mA 電流 - 導(dǎo)通狀態(tài) (It (RMS))（最大）:800mA 電流 - 柵極觸發(fā)電流 (Igt)（最大）:200µA 電流 - 維持(Ih):5mA 電流 - 斷開狀態(tài)（最大）:1µA 電流 - 非重復(fù)電涌，50、60Hz (Itsm):9A，10A 工作溫度:-40°C ~ 125°C 安裝類型:通孔 封裝/外殼:TO-226-3、TO-92-3（TO-226AA）成形引線 供應(yīng)商設(shè)備封裝:TO-92-3 包裝:剪切帶 (CT) 產(chǎn)品目錄頁面:1554 (CN2011-ZH PDF) 其它名稱:497-9067-1 |
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