CN201374710Y - PCI-E external interface device from PCI-E bus communication to optical fiber communication - Google Patents
PCI-E external interface device from PCI-E bus communication to optical fiber communication Download PDFInfo
- Publication number
- CN201374710Y CN201374710Y CN200920111146U CN200920111146U CN201374710Y CN 201374710 Y CN201374710 Y CN 201374710Y CN 200920111146 U CN200920111146 U CN 200920111146U CN 200920111146 U CN200920111146 U CN 200920111146U CN 201374710 Y CN201374710 Y CN 201374710Y
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- Prior art keywords
- pci
- optical fiber
- communication
- bus
- external interface
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- 238000004891 communication Methods 0.000 title claims abstract description 27
- 239000013307 optical fiber Substances 0.000 title claims abstract description 25
- 238000000034 method Methods 0.000 claims description 8
- 239000000835 fiber Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 abstract description 3
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000003287 optical effect Effects 0.000 abstract 3
- 230000008034 disappearance Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
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Abstract
The utility model discloses a PCI-E external interface device from PCI-E bus communication to optical fiber communication. The device consists of a PCI-E bus interface (1), a connecting line (2), a processing chip (3) for converting a PCI-E digital signal to an optical signal and various optical fiber interfaces (4). The device scientifically conducts communication extension on computers and ingeniously carries out effective conversion from the digital signals of PCI-E to the optical signals of each optical fiber of a plurality of interfaces through the processing chip (3) for converting a PCI-E digital signal to an optical signal. The entire device adopts a plurality of types of optical fibers and protocols for transmission.
Description
Technical field
The utility model relates to a kind of compunication signal conversion equipment, especially a kind of external interface device that the PCI-E bus communication is converted to optical fiber communication.
Background technology
Along with development of computer, digital data transmission becomes the bottleneck that influences computer and the lifting of external equipment communication performance.Though have many can be to its method of expanding, practical is few of.The performance boost of bus is enough to produce revolutionary change far from, and the performance of lifting is limited.
Nowadays the internal interface of computer has developed into PCI, PCI-X, PCI-E, SATA, SCSI etc., and based on suitable perfect of the equipment of PCI-E structure, technology is also quite outstanding.How the PCI-E bus communication is converted to optical fiber communication? become the direction of present effort.
Summary of the invention
The purpose of this utility model provides the PCI-E external interface device of a kind of PCI-E bus communication to optical fiber communication, by the rich experiences of being accumulated for many years, analyses in depth research, can effectively improve existing disappearance, and better ease of use can be provided.
Particular content:
A kind of PCI-E bus communication is to be made of PCI-E digital signal transmitting photo-signal process chip, line, each optical fiber interface and PCI-E bus interface to the PCI-E external interface device of optical fiber communication.PCI-E digital signal transmitting photo-signal process chip is equipped with in device inside, and device is to be connected by optical fiber interface with each fiber port, and device then is to be connected by the PCI-E bus interface with computer PCI-E bus.Whole PCI-E bus communication is in the PCI-E external interface device of optical fiber communication can be contained in computer or be placed on outside the computer.
The utility model has adopted the mode of digital signal and light signal conversion, and the PCI-E structure of utilizing computer itself to have is carried out the communication expansion to computer.Ingeniously the light signal of each optical fiber of the digital signal of PCI-E and a plurality of interfaces is effectively changed by PCI-E digital signal transmitting photo-signal process chip, whole device can provide multiple optical fiber communication mode and interface, can adopt polytype optical fiber and agreement to transmit.Not only can determine to improve existing disappearance, and better ease of use can be provided.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of PCI-E bus communication is to be made of PCI-E bus interface (1), line (2), PCI-E digital signal transmitting photo-signal process chip (3) and various optical fiber interface (4) to the PCI-E external interface device of optical fiber communication.PCI-E digital signal transmitting photo-signal process chip (3) is equipped with in device inside, and it is connected with PCI-E bus interface (1), various optical fiber interface (4) by line (2) respectively.Device is to be undertaken by PCI-E bus interface (1) that cassette is connected or other modes connect with the PCI-E bus.Device then is to be connected by various optical fiber interfaces (4) with each fiber port.Whole device can be contained in the computer or be placed on outside the computer, and multiple optical fiber communication mode and interface can be provided, and adopts polytype optical fiber and agreement to transmit.
Claims (2)
1, a kind of PCI-E bus communication is to the PCI-E external interface device of optical fiber communication, constitute by process chip, line, interface, it is characterized in that: PCI-E digital signal transmitting photo-signal process chip (3) is equipped with in device inside, device is to be connected by each optical fiber interface (4) with each fiber port, and device then is to be connected by PCI-E bus interface (1) with computer PCI-E bus.
2, a kind of PCI-E bus communication according to claim 1 is characterized in that to the PCI-E external interface device of optical fiber communication: device can be contained in the computer or be placed on outside the computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111146U CN201374710Y (en) | 2009-03-31 | 2009-03-31 | PCI-E external interface device from PCI-E bus communication to optical fiber communication |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920111146U CN201374710Y (en) | 2009-03-31 | 2009-03-31 | PCI-E external interface device from PCI-E bus communication to optical fiber communication |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374710Y true CN201374710Y (en) | 2009-12-30 |
Family
ID=41500791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920111146U Expired - Fee Related CN201374710Y (en) | 2009-03-31 | 2009-03-31 | PCI-E external interface device from PCI-E bus communication to optical fiber communication |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374710Y (en) |
-
2009
- 2009-03-31 CN CN200920111146U patent/CN201374710Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091230 Termination date: 20120331 |