CN1940846A - Improved sequential ATA connector interface - Google Patents
Improved sequential ATA connector interface Download PDFInfo
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- CN1940846A CN1940846A CN 200510105073 CN200510105073A CN1940846A CN 1940846 A CN1940846 A CN 1940846A CN 200510105073 CN200510105073 CN 200510105073 CN 200510105073 A CN200510105073 A CN 200510105073A CN 1940846 A CN1940846 A CN 1940846A
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- ata
- connector interface
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- sequential
- power
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Abstract
A modified ATA connector interface of sequential type is prepared as unifying power supply wire on standard ATA connector interface, using personal computer to provide power supply to external device by utilizing two ends of power supply wire as one end being power supply pin and another end being power supply pin of device.
Description
Technical field
The present invention relates to sequential ATA connector interface (Serial AT Attachment), especially relate to a kind of incorporate connector interface of ATA connector interface power lead and standard.
Background technology
Since (the International Business Machine Co. of IBM, IBM) after the exploitation PC/AT, personal computer (PC) or (Laptop) on knee computing machine are popularized gradually, and (the AT Attachment of the connector interface between AT and the device (device), ATA) or ATA packing interface (ATApacket Interface ATAPI) promptly becomes the most universal device interface now.For example, the hard disk that surpasses in recent years more than ninety percent uses the ATA connector interface, and all the other are various scsi interfaces.Most CD-ROM drive is the ATAPI device, and most PCMCIA and a large amount of storage facilitiess of CFA also are ATA or ATAPI device.
(Serial ATA SATA) is the more recent version of ATA connector interface to sequential ATA.Wherein, sequential ATA has defined several different interface pins, is respectively single lane formula (Single Lane) and many lanes formula (Multi Lane) interface pins.And many lanes formula interface pins comprises two lane formulas (2Lane) and four lane formula (4Lane) interface pins etc.
Fig. 1 is the synoptic diagram of the sequential ATA list lane formula interface pins of standard.As shown in Figure 1, the sequential ATA connector interface 101 of standard comprises a PC terminal adapter 1011,1012 and device end connectors 1013 of ATA cable (cable).This ATA cable 1012 is connected to this PC terminal adapter 1011 and this device end connector 1013 respectively.As shown in Figure 1, wherein contain 7 signal line.Notice that power lead that provides power supply (power) to give external device (ED) (external device) is not provided for it.The application of sequential ATA on hard disk, comprises single hardware or hard disk array (Hard disk array) mostly.
Because the sequential ATA interface pins does not provide power lead, so the external device (ED) that sequential ATA connected must be with power autonomous.If power lead can be integrated in the sequential ATA interface pins, then can through power lead, offer external device (ED) by PC with power supply.Therefore, can save the power supply supply (power supply) of external device (ED), and simplify the connection of circuit and reduce cost.
Summary of the invention
For the external device (ED) of the sequential ATA connector interface that solves the use standard need be extra the shortcoming of power supply, the invention provides a kind of sequential ATA connector interface of Improvement type.Improved sequential ATA connector interface of the present invention mainly is that the sequential ATA connector interface one by power lead and standard changes into a joint and connects face.With the circuit that reaches simplification device with reduce cost.
In first embodiment, power lead is integrated into single lane formula ata interface pin of standard sequence formula.
In a second embodiment, power lead is integrated into two lane formula ata interface pins of standard sequence formula.
In the 3rd embodiment, power lead is integrated into four lane formula ata interface pins of standard sequence formula.
Description of drawings
Fig. 1 is the synoptic diagram of the sequential ATA list lane formula interface pins of standard;
Fig. 2 is a configuration diagram of first embodiment of the invention;
Fig. 3 is a configuration diagram of second embodiment of the invention;
Fig. 4 is a configuration diagram of third embodiment of the invention.
Among the figure
101 ATA connector interfaces
1011 PC terminal adapters
1012 ATA cables
1013 device end connectors
201 ATA connector interfaces
2,011 first end coupling assemblings
2011b power pin 2011a PC terminal adapter
2012 cables
The 2012a first end 2012b second end
2,013 second end coupling assemblings
2013a device end connector 2013b power pin
301 ATA connector interfaces
3,011 first end coupling assemblings
3011b power pin 3011a PC terminal adapter
3012 cables
The 3012a first end 3012b second end
3012c power lead 3012d ATA cable
3,013 second end coupling assemblings
3013a device end connector 3013b power pin
401 ATA connector interfaces
4,011 first end coupling assemblings
4011a PC terminal adapter 4011b power pin
4012 cables
The 4012a first end 4012b second end
4,013 second end coupling assemblings
The 4013a device end connects the 4013b power pin
Embodiment
Fig. 2 is a configuration diagram of first embodiment of the invention, wherein for power lead being integrated into the framework of the list type list lane formula ATA connector interface of standard.
As shown in Figure 2, Improvement type ATA joint of the present invention connects 201 and includes one first end coupling assembling (be PC end) 2011, second end coupling assemblings 2013 (being device end) and cables 2012.Its first coupling assembling 2011 integrated power pin 2011b and a PC terminal adapter 2011a.Its second end coupling assembling 2013 an integrated power pin 2013b and device end connector 2013a.Its cable 2012 has one first end 2012a and one second end 2012b is connected to the first end coupling assembling 2011 and the second end coupling assembling 2013 respectively.Cable 2012 an integrated power lead 2012c and ATA cable 2012d.ATA cable 2012d contains 7 pins of sequential ATA (pin) of standard.Power lead 2012c has two ends, and an end is the power pin 2011b of PC end 2011, and the other end is the power pin 2013b of device end 2013.
Second coupling assembling 2013 (being device end) is an external storage device, or portable memory device, hard disk for example, dish with oneself, VCD-ROM, VCD-RW, DVD-ROM, DVR-RW etc.
The present invention can be with the feature of first embodiment among Fig. 2, promptly power lead is integrated into the ATA connector interface of standard, pass through personal computer, see through the two ends (being respectively the power pin of PC end and device end) of power lead, PC power source is offered external device (ED), extend to the connector interface of many lanes formula ATA.
Fig. 3 is a configuration diagram of second embodiment of the invention, wherein, power lead is integrated into two lane formula ATA connector interfaces.As shown in Figure 3, the first end coupling assembling, 3011 an integrated one power pin 3011b and the PC terminal adapter 3011a of this Improvement type ATA connector interface 301.Its second end coupling assembling 3013 integrated its power pin 3013b and device end connector 3013a.The first end 3012a of its cable 3012 and the second end 3012b are connected to the first end coupling assembling 3011 and the second end coupling assembling 3013 respectively.And cable 3012 integrated power supply line 3012c and ATA cable 3012d.
It should be noted that this ATA cable 3012d contains 19 pins of sequential ATA of standard.Similarly, the two ends of power lead 3012c are respectively the power pin of PC end and device end, 3011b and 3013b.See through the two ends of this power lead, power supply is offered external device (ED).
Fig. 4 is a configuration diagram of third embodiment of the invention, wherein, power lead is integrated into four lane formula ATA connector interfaces.As shown in Figure 4, the first end coupling assembling, 4011 integrated its power pin 4011b and the PC terminal adapter 4011a of this Improvement type ATA connector interface 401.Its second end coupling assembling 4013 integrated its power pin 4013b and device end connector 4013a.The first end 4012a of its cable 4012 and the second end 4012b are connected to the first end coupling assembling 4011 and the second end coupling assembling 4013 respectively.And cable 4012 integrated power supply line 4012c and ATA cable 4012d.
It should be noted that this ATA cable 4012d contains 32 pins of sequential ATA of standard.Similarly, the two ends of power lead 4012c are respectively the power pin of PC end and device end, 4011b and 4013b.See through the two ends of this power lead, power supply is offered external device (ED).
The above only is preferred embodiment of the present invention, can not limit scope of the present invention with this.All equalizations of being done according to the present patent application patent change and modify, and all belong in the scope that patent of the present invention contains.
Claims (7)
1. improved sequential ATA connector interface, with the integrated sequential ATA connector interface of power lead a standard, the sequential ATA connector interface of this standard comprises a PC terminal adapter, ATA cable and a device end connector, this ATA cable is connected to this PC terminal adapter and this device end connector respectively, and this improved sequential ATA connector interface includes:
One first end coupling assembling, integrated one first power pin and this PC terminal adapter;
One second end coupling assembling, an integrated second source pin and this device end connector; And
A cable has one first end and one second end, is connected to this first end coupling assembling and this second end coupling assembling respectively, the integrated power lead of this cable and this ATA cable.
2. improved sequential ATA connector interface as claimed in claim 1, feature are that wherein this power lead has two ends, and an end is the power pin of this PC end, and the other end is the power pin of this device end.
3. improved sequential ATA connector interface as claimed in claim 1, feature are that wherein this device end is an external storage device.
4. improved sequential ATA connector interface as claimed in claim 1, feature are that wherein this device end is a portable memory device.
5. improved sequential ATA connector interface as claimed in claim 1, feature are that wherein this sequential ATA cable standard is that single lane formula pin is arranged.
6. improved sequential ATA connector interface as claimed in claim 1, feature are that wherein this sequential ATA cable standard is that two lane formula pins are arranged.
7. improved sequential ATA connector interface as claimed in claim 1, feature are that wherein this sequential ATA cable standard is that four lane formula pins are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101050738A CN100394375C (en) | 2005-09-26 | 2005-09-26 | Improved sequential ATA connector interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101050738A CN100394375C (en) | 2005-09-26 | 2005-09-26 | Improved sequential ATA connector interface |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1940846A true CN1940846A (en) | 2007-04-04 |
| CN100394375C CN100394375C (en) | 2008-06-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101050738A Active CN100394375C (en) | 2005-09-26 | 2005-09-26 | Improved sequential ATA connector interface |
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| Country | Link |
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| CN (1) | CN100394375C (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7806733B2 (en) | 2007-05-03 | 2010-10-05 | Innodisk Corporation | SATA data connector |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2610606Y (en) * | 2003-03-06 | 2004-04-07 | 联想(北京)有限公司 | Serial ATA built-up circuit board |
| US6719591B1 (en) * | 2003-03-28 | 2004-04-13 | Cheng Chun Chang | SATA interface relay connector and its application |
| CN2636297Y (en) * | 2003-06-26 | 2004-08-25 | 张成君 | Computer drawer device having power control SATA interface |
| US6830483B1 (en) * | 2003-09-23 | 2004-12-14 | Hon Hai Precision Ind. Co., Ltd. | Cable assembly with power adapter |
-
2005
- 2005-09-26 CN CNB2005101050738A patent/CN100394375C/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7806733B2 (en) | 2007-05-03 | 2010-10-05 | Innodisk Corporation | SATA data connector |
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| Publication number | Publication date |
|---|---|
| CN100394375C (en) | 2008-06-11 |
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Effective date of registration: 20150915 Address after: Nangang Road, Nangang District Taipei city Taiwan Chinese 3 No. 48 7 floor Patentee after: Wangjiu Science & Technology Co., Ltd. Address before: Hsinchu City, Taiwan, China Patentee before: Qiyan Electronic Co., Ltd. |