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參數(shù)資料
| 型號(hào)： | SN75FC1000B |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 1-GIGABIT FIBRE CHANNEL TRANSCEIVER |
| 中文描述： | 1千兆位光纖通道收發(fā)器 |
| 文件頁數(shù)： | 2/19頁 |
| 文件大小： | 256K |
| 代理商： | SN75FC1000B |
SN75FC1000B
1-GIGABIT FIBRE CHANNEL TRANSCEIVER
SLLS371 – FEBRUARY 2000
2
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
description (continued)
The intended application of this device is to provide building blocks for developing point-to-point baseband data
transmission over controlled-impedance media of approximately 50
to 75
. The transmission media can be
printed-circuit board traces, back planes, cables, or fiber optical media. The ultimate rate and distance of data
transfer is dependent upon the attenuation characteristics of the media and the noise coupling to the
environment.
The SN75FC1000B performs the data serialization and deserialization (SERDES) functions for the fibre
channel physical layer interface. The transceiver operates at 1.0625 Gbps (typical), providing up to 100 MBps
of bandwidth over a copper or optical media interface. The serializer/transmitter accepts 8b/10b parallel
encoded data bytes. The parallel data bytes are serialized and transmitted differentially nonreturn-to-zero
(NRZ) at pseudo-ECL (PECL) voltage levels. The deserializer/receiver extracts clock information from the input
serial stream and deserializes the data, outputting a parallel 10-bit data byte. The 10-bit data bytes are output
with respect to two receive byte clocks (RBC0, RBC1) allowing a protocol device to clock the parallel bytes in
RBC clock rising edges.
The transceiver automatically locks onto incoming data without the need to prelock. However, the transceiver
can be commanded to lock to the externally supplied reference clock (REFCLK) as a reset function, if needed.
The SN75FC1000B provides an internal loopback capability for self-test purposes. Serial data from the
serializer is passed directly to the deserializer allowing the protocol device a functional self-check of the physical
interface.
The SN75FC1000B is characterized for operation from 0
°
C to 70
°
C.
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| SN75HVD05D | 功能描述:RS-485接口IC RS485 High Out RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| SN75HVD05DG4 | 功能描述:總線收發(fā)器 RS485 High Out RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
| SN75HVD05DR | 功能描述:總線收發(fā)器 High-Output RS-485 Transceiver RoHS:否 制造商:Fairchild Semiconductor 邏輯類型:CMOS 邏輯系列:74VCX 每芯片的通道數(shù)量:16 輸入電平:CMOS 輸出電平:CMOS 輸出類型:3-State 高電平輸出電流:- 24 mA 低電平輸出電流:24 mA 傳播延遲時(shí)間:6.2 ns 電源電壓-最大:2.7 V, 3.6 V 電源電壓-最小:1.65 V, 2.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-48 封裝:Reel |
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