Minutes SAS-1.1 PHY WG teleconference March 3, 2005

[Alvin.Cox at seagate.com]

* From the T10 Reflector (t10 at t10.org), posted by:
* Alvin.Cox at seagate.com
*
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The minutes are posted at: 

  http://www.t10.org/ftp/t10/document.05/05-099r0.pdf

Items of critical concern for next week's meeting: 

New item - Maximum intra-pair skew requirement for external cables. 
Current specification is 20 pS. Is this number achievable? What can the
cables be supplied to? What can the receiver devices tolerate? 

05-075r0  OOB Signal Transmitter Requirements [Wanamaker] 
http://www.t10.org/ftp/t10/document.05/05-075r0.pdf 

T10/05-079r1     SAS-1.1 Minimum XR/IR Receiver Signal Level for 3Gb
SATA Mode [Olawsky] 
http://www.t10.org/ftp/t10/document.05/05-079r1.pdf 

05-084r0     SAS 1-1 Compact Connectors (Internal and External) [Neer] 
http://www.t10.org/ftp/t10/document.05/05-084r0.pdf 
Proposal posted 2/23/05. It does not include electrical performance
requirements. Is this assumed to be the same as the existing tables?
SATA I/O adopted the Molex versions as the plan of record on 3/2. 
Rob Elliott has posted an addition item concerning the use of OOB pins. 
http://www.t10.org/ftp/t10/document.05/05-100r0.pdf 
Concerns over ability to resolve all issues before SAS 1.1 letter
ballot. Rob has details on timing and concerns list. 

See minutes for additional items and details. 

Alvin Cox
Seagate Technology, LLC
Tel 405-350-7424
Fax 405-324-3067
Cell 405-206-4809
E-Mail  alvin.cox at seagate.com

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<br><font size=2 face="Courier New">The minutes are posted at:</font>
<br>
<br><font size=2 face="Courier New">&nbsp; http://www.t10.org/ftp/t10/document.05/05-099r0.pdf<br>
</font>
<br><font size=2 face="Courier New">Items of critical concern for next
week's meeting:</font>
<br>
<br><font size=2 face="Courier New">New item - Maximum intra-pair skew
requirement for external cables.</font>
<br><font size=2 face="Courier New">Current specification is 20 pS. Is
this number achievable? What can the cables be supplied to? What can the
receiver devices tolerate?</font>
<br>
<br><font size=2 face="Courier New">05-075r0 &nbsp;OOB Signal Transmitter
Requirements [Wanamaker] </font>
<br><font size=2 color=blue face="Courier New"><u>http://www.t10.org/ftp/t10/document.05/05-075r0.pdf</u></font><font size=2 face="Courier New">
</font>
<br>
<br><font size=2 face="Courier New">T10/05-079r1 &nbsp; &nbsp; SAS-1.1
Minimum XR/IR Receiver Signal Level for 3Gb SATA Mode [Olawsky] </font>
<br><font size=2 color=blue face="Courier New"><u>http://www.t10.org/ftp/t10/document.05/05-079r1.pdf</u></font><font size=2 face="Courier New">
</font>
<br>
<br><font size=2 face="Courier New">05-084r0 &nbsp; &nbsp; SAS 1-1 Compact
Connectors (Internal and External) [Neer] </font>
<br><font size=2 color=blue face="Courier New"><u>http://www.t10.org/ftp/t10/document.05/05-084r0.pdf</u></font><font size=2 face="Courier New">
</font>
<br><font size=2 face="Courier New">Proposal posted 2/23/05. It does not
include electrical performance requirements. Is this assumed to be the
same as the existing tables? SATA I/O adopted the Molex versions as the
plan of record on 3/2. </font>
<br><font size=2 face="Courier New">Rob Elliott has posted an addition
item concerning the use of OOB pins.</font>
<br><font size=2 color=blue face="Courier New"><u>http://www.t10.org/ftp/t10/document.05/05-100r0.pdf</u></font>
<br><font size=2 face="Courier New">Concerns over ability to resolve all
issues before SAS 1.1 letter ballot. Rob has details on timing and concerns
list.</font>
<br>
<br><font size=2 face="Courier New">See minutes for additional items and
details.</font>
<br><font size=2 face="Courier New"><br>
Alvin Cox<br>
Seagate Technology, LLC<br>
Tel 405-350-7424<br>
Fax 405-324-3067<br>
Cell 405-206-4809<br>
E-Mail &nbsp;alvin.cox at seagate.com</font>
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