User talk:Brian

1 per board: [1] 7 per board: [2] 20: [3] 20: [4] 20: [5] 3 per board: [6] 27 per board: [7] 2 per board: [8] 3 per board: [9] 2: [10] 1: [11]

media: test.doc

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Gumstix Crapola

Origin licensing

Go to this page to add new users: Special:Userlogin

And this page to modify groups: Special:UserRights

Micro_Cluster

VFAT Stuff

ToDo list

• Create PCB Layout
• Order misc parts from digikey
• Compare Breakout-vx vs. 24-pin flex cable vs. console boards
• Add functionality to the web interface
• Trace I2C freezing problems on gumstix
• Program Digital I/O on Gumstix (for buttons/LEDs)
• Specify NIM module for gumstix housing
• Combine Gumstix Read/Writes into one transaction

Shopping List

• lots of LED's
• LED sockets?
• 3-bit I2C address selectors
• I2C expanders 8574
• Sockets for I2C expanders
• I2C EEPROM (for testing)
• TTL/LVDS converters
• LEMO bulkheads
• Bulkheads for CLOCK/TRIGGER LVDS (same ribbon type as 34-pin LVDS?)
• Hard Reset buttons
• Scan mode selector switch
• RJ-45 bulkheads
• Serial Port bulkheads
• TTL - RS232 converter chips
• Power regulators (2.5V for VFAT)
• caps for power regulators
• Gumstix boards
• Gumstix mounting screws
• Gumstix network adapters
• CF cards
• 43-pin ribbon cable connectors
• VFAT ribbon cable
• .1 socket crimp-on pins
• .1 crimp tool
• various .1 housings
• connectors for Gumstix power

• Breadboard
• Power supply
• Jumper cables
• breadboard - BNC connectors
• Resistor kit

VFAT connector ordering info

Board connector

Vertical Male Type Q Standard Height, 50 pin

• ERNI 063210 reel, 280 pieces
• ERNI 054029 tube w/ cover
• ERNI 054021 tube w/o cover
• Replaced by ERNI 154786?

Cable Connectors

IDC Female Type B with Locking Latches, 50 pin

• ERNI 124262 150 pieces/pack
• Replaced by ERNI 214347?

Ribbon Cable

AWG30, 0.635mm (0.025") spacing

• ERNI 034575
• Widely compatible

Force Electronics

http://www.force-elec.com/
1-800-400-7041

• ERNI 063210 $2.70 each, but must buy a reel (280 for $784 total)
• ERNI 154786 $6.42 each, 280 min amount
  • 60 day lead time
• ERNI 124262 out for bid
• ERNI 214347 $9.92 each, can but individually?

Ad-Tech

http://ad-techcci.com

• ERNI 063210, 054029, 054021 replaced by ERNI 154786
  • 280 pieces min
  • $2.71 each
  • 14-15 week leadtime
• ERNI 124262 is replaced with ERNI 214347
  • 112 pieces min
  • $5.11 each
  • 3-4 weeks

Arrow

http://www.arrownac.com/aws/pg_welcome

• ERNI 063210 $3.19 each, min qty??
  • 10 week lead time
• ERNI 124262 $4.12 each, min qty??
  • 8 week leadtime

Hammond Electronics

http://www.hammondelec.com/
1-800-275-2935 main (need to call) 1-800-263-5758 Texas

• ERNI 063210 listed, but none in stock
• ERNI 124262 listed, but none in stock

Mast Distributors

http://www.mastd.com/index.html
submitted web quote 7/18/07

• ERNI 063210 listed, but none in stock
• ERNI 124262 listed, but none in stock

PSC Electronics

http://www.pscelex.com/index.html
submitted web quote 7/18/07

• ERNI 054029 in stock
  • 100 pieces
  • $2.70 each
• ERNI 214347
  • 112 min
  • 7-10 weeks leadtime
  • $6.38 each

Sager Electronics

http://www.sager.com/
submitted web quote 7/18/07

• ERNI 054029 (min qty 18)
• ERNI 124262 (min qty 138)