CN104199526A - Method for designing onboard SATADOM circuit free of cable supporting - Google Patents
Method for designing onboard SATADOM circuit free of cable supporting Download PDFInfo
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- CN104199526A CN104199526A CN201410447977.8A CN201410447977A CN104199526A CN 104199526 A CN104199526 A CN 104199526A CN 201410447977 A CN201410447977 A CN 201410447977A CN 104199526 A CN104199526 A CN 104199526A
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- satadom
- pin
- designing
- cable
- supply module
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Abstract
The invention discloses a method for designing an onboard SATADOM circuit free of cable supporting. The specific implementation process is that an IntelC610 mainboard is included, the mainboard is provided with a USB interface, a BMC chip, a PHY chip, an SPI Flash chip and an integrated SATA interface, the SATA interface is connected with a peripheral power supply module, and the peripheral power supply module achieves automatic identification of an SATADOM function, controls power supply, and is used for normal operation of an SATADOM. Compared with the prior art, the method for designing the onboard SATADOM circuit free of cable supporting can allow SATADOM storage equipment to be directly plugged on an SATA interface, an independent power supply cable is of no need, the practicability is high, the applicable range is wide, and popularization is easy.
Description
Technical field
The present invention relates to computer server technical field, specifically a kind of practical, plate carries the method for designing of supporting SATADOM circuit without cable.
Background technology
In the computer server of prior art, the solid state hard disc with SATA interface connecting on computer motherboard or the DOM electronic hard disc of SATA interface all connect by power lead, general, we are referred to as SATADOM the DOM electronic hard disc of the solid state hard disc with SATA interface or SATA interface; SATADOM possesses rapid memory body Storage Media element high-effect, high stability, for usefulness cost is at present than the most excellent memory body Storage Media solution, has the multinomial advantage that replaces conventional hard.But because adopting cable, existing structure connects, just cause it easily to occur the situation that cable comes off, affect data security, the setting of power lead simultaneously has also increased its design cost greatly, practicality is not strong, based on this, now propose a kind of safety coefficient high, realize plate and carry the method for designing of supporting SATADOM circuit without cable.
Summary of the invention
Technical assignment of the present invention is for above weak point, provides a kind of practical, plate to carry the method for designing of supporting SATADOM circuit without cable.
Plate carries a method for designing of supporting SATADOM circuit without cable, and its specific implementation process is:
Comprise Intel C610 mainboard, on this mainboard, be provided with USB interface, BMC chip, PHY chip and SPI Flash chip, integrated SATA interface, described SATA interface is connected with peripheral supply module, this periphery supply module is realized the automatic identification of SATADOM function and is controlled power supply, for the normal operation of SATADOM.
As preferably, described peripheral supply module connects the 7pin pin of SATA interface.In the prior art, SATA interface is generally all established 15pin power lead, adopt 7pin pin to realize and without cable in the situation that, complete the support to SATADOM storage medium, by sharing criteria SATA interface 7pin, in automatic identification circuit, do not affect the normal use of other SATA equipment, saved the independent cable to SATADOM power supply simultaneously.
As preferably, described peripheral supply module comprises power management chip, this power management chip comprises six pins, and wherein the encapsulation of pin1～6 represents respectively input pin, ground pin, enable signal input end pin, mistake electricity consumption output pin, current limliting shutoff pin, output pin, wherein
Pin1 pin connects power input, and this power input is also shunted two other circuit: one meets the pin3 of power management chip through resistance R 1; Another is ground connection after capacitor C 1;
Pin2 ground connection;
Pin5 is ground connection after resistance R 2;
The output terminal of pin6 is divided into two circuits: a ground connection after capacitor C in parallel 2 and capacitor C 3, one directly connects power output end.
A kind of plate of the present invention carries the method for designing of supporting SATADOM circuit without cable, has the following advantages:
A kind of plate of this invention carries without cable supports the method for designing of SATADOM circuit based on Intel Grantley platform EP two-way processor main board, at the integrated SATA controller of mainboard PCH, increases peripheral supply module, realizes the support to SATADOM storage medium; This invention realizes the sharing criteria SATA of supply line interface, can support SATADOM memory device to be directly inserted in SATA interface, without independent power cable; Practical, applied widely, be easy to promote.
Brief description of the drawings
Accompanying drawing 1 is the block diagram of realizing of the present invention.
Accompanying drawing 2 is peripheral supply module schematic diagram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
The invention provides a kind of plate and carry the method for designing of supporting SATADOM circuit without cable, as shown in Figure 1, its specific design structure is:
Comprise Intel C610 mainboard, on this mainboard, be provided with USB interface, BMC chip, PHY chip and SPI Flash chip, integrated SATA interface, described SATA interface is connected with peripheral supply module, this periphery supply module is realized the automatic identification of SATADOM function and is controlled power supply, for the normal operation of SATADOM.
Described peripheral supply module connects the 7pin pin of SATA interface.
As shown in Figure 2, described peripheral supply module comprises power management chip, this power management chip comprises six pins, wherein the encapsulation of pin1～6 represents respectively input pin, ground pin, enable signal input end pin, mistake electricity consumption output pin, current limliting shutoff pin, output pin, wherein
Pin1 pin connects power input, and this power input is also shunted two other circuit: one meets the pin3 of power management chip through resistance R 1; Another is ground connection after capacitor C 1;
Pin2 ground connection;
Pin5 is ground connection after resistance R 2;
The output terminal of pin6 is divided into two circuits: a ground connection after capacitor C in parallel 2 and capacitor C 3, one directly connects power output end.
The design of said method, based on Intel Grantley platform EP two-way processor main board, at the integrated SATA controller of mainboard PCH, increases peripheral supply module, realizes the support to SATADOM storage medium.This invention realizes the sharing criteria SATA of supply line interface, can support SATADOM memory device to be directly inserted in SATA interface, without independent power cable.
Wherein the integrated SATA interface of Intel C610 Series PC H can be supported the message transmission rate of 6Gb/s; Utilize standard independence SATA interface, realize the power supply design to SATADOM.
Above-mentioned embodiment is only concrete case of the present invention; scope of patent protection of the present invention includes but not limited to above-mentioned embodiment; any a kind of plate according to the invention carries suitable variation or the replacements claims and that any person of an ordinary skill in the technical field does it of supporting the method for designing of SATADOM circuit without cable, all should fall into scope of patent protection of the present invention.
Claims (3)
1. plate carries a method for designing of supporting SATADOM circuit without cable, it is characterized in that its specific implementation process is:
Comprise Intel C610 mainboard, on this mainboard, be provided with USB interface, BMC chip, PHY chip and SPI Flash chip, integrated SATA interface, described SATA interface is connected with peripheral supply module, this periphery supply module is realized the automatic identification of SATADOM function and is controlled power supply, for the normal operation of SATADOM.
2. a kind of plate according to claim 1 carries the method for designing of supporting SATADOM circuit without cable, it is characterized in that: described peripheral supply module connects the 7pin pin of SATA interface.
3. a kind of plate according to claim 2 carries the method for designing of supporting SATADOM circuit without cable, it is characterized in that: described peripheral supply module comprises power management chip, this power management chip comprises six pins, wherein the encapsulation of pin1～6 represents respectively input pin, ground pin, enable signal input end pin, mistake electricity consumption output pin, current limliting shutoff pin, output pin, wherein
Pin1 pin connects power input, and this power input is also shunted two other circuit: one meets the pin3 of power management chip through resistance R 1; Another is ground connection after capacitor C 1;
Pin2 ground connection;
Pin5 is ground connection after resistance R 2;
The output terminal of pin6 is divided into two circuits: a ground connection after capacitor C in parallel 2 and capacitor C 3, one directly connects power output end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447977.8A CN104199526A (en) | 2014-09-04 | 2014-09-04 | Method for designing onboard SATADOM circuit free of cable supporting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410447977.8A CN104199526A (en) | 2014-09-04 | 2014-09-04 | Method for designing onboard SATADOM circuit free of cable supporting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104199526A true CN104199526A (en) | 2014-12-10 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410447977.8A Pending CN104199526A (en) | 2014-09-04 | 2014-09-04 | Method for designing onboard SATADOM circuit free of cable supporting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104199526A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989184A (en) * | 2009-07-31 | 2011-03-23 | 华硕电脑股份有限公司 | Memory card with serial advanced technology attachment (SATA) transmission interface |
| CN201828901U (en) * | 2010-05-20 | 2011-05-11 | 北京盛讯美恒科技发展有限公司 | Card with memory function |
| CN202838977U (en) * | 2012-10-22 | 2013-03-27 | 厦门美亚中敏电子科技有限公司 | Simple and portable storage medium information detection and backup device |
-
2014
- 2014-09-04 CN CN201410447977.8A patent/CN104199526A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101989184A (en) * | 2009-07-31 | 2011-03-23 | 华硕电脑股份有限公司 | Memory card with serial advanced technology attachment (SATA) transmission interface |
| CN201828901U (en) * | 2010-05-20 | 2011-05-11 | 北京盛讯美恒科技发展有限公司 | Card with memory function |
| CN202838977U (en) * | 2012-10-22 | 2013-03-27 | 厦门美亚中敏电子科技有限公司 | Simple and portable storage medium information detection and backup device |
Non-Patent Citations (1)
| Title |
|---|
| 张志炜: "《基于FPGA的SATA硬盘访问控制技术的研究》", 《CNKI优秀硕士学位论文全文库》 * |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141210 |