SMD disk interface pinout/specs

From: Tom Uban <uban_at_ubanproductions.com>
Date: Mon Mar 3 21:01:00 2003

According to my Emulex SC31 manual:

Pins Lo/Hi Signal (Tag 3
Function) From/To
-----------------------------------------------------------------------------------------------------------------------
A Cable:
         22,52 Unit Select Tag To
         23,53 Unit Select Bit 0 To
         24,54 Unit Select Bit 1 To
         26,56 Unit Select Bit 2 To
         27,57 Unit Select Bit 3 To
         1,31 Tag 1 To
         2,32 Tag 2 To
         3,33 Tag 3 To
         4,34 Bit 0 (Write Gate) To
         5,35 Bit 1 (Read Gate) To
         6,36 Bit 2 (Servo Offset Plus) To
         7,37 Bit 3 (Servo Offset Minus) To
         8,38 Bit 4 (Fault Clear) To
         9,39 Bit 5 (AM Enable) To
         10,40 Bit 6 (Return To
Zero) To
         11,41 Bit 7 (Data Strobe Early) To
         12,42 Bit 8 (Data Strobe Late) To
         13,43 Bit 9 (Release) To
         30,60 Bit 10 To
         14,44 Open Cable Detect To
         15,45 Fault From
         16,46 Seek Error From
         17,47 On Cylinder From
         18,48 Index From
         19,49 Unit Ready From
         20,50 Address Mark Found From
         21,51 Busy (dual port only) From
         25,55 Sector From
         28,58 Write Protected From
            29 Power Sequence Hold To
            59 Power Sequence Pick To

B Cable:
         8,20 Write Data To
         6,19 Write Clock To
         2,14 Servo Clock From
         3,16 Read Data From
         5,17 Read Clock From
         10,23 Seek End From
         22,9 Unit Selected From
         12,24 Index From
         13,26 Sector From

Please excuse any typos...

--tom

At 08:49 PM 3/3/2003 -0500, you wrote:
>Does anyone have the specs/pinout for the 60-pin and 26-pin SMD disk drive
>interface?
Received on Mon Mar 03 2003 - 21:01:00 GMT

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