TIDA-00554: Stand-off Head

user5399316

Part Number: TIDA-00554
Other Parts Discussed in Thread: DLPC150

Hi,
I have a question about the "TIDA-00554 DLP NIRscan ™ Nano EVM Stand-off Head". You use four "1088-1" lamps there. What does the cable that connects these four lamps to the NIRscan Nano Board look like?
In the PDF "2514599_NIRscanNano_Cable_DLPC150_to_lamp_module_ESD" the cable construction for the lamp module with 2 lamps is described. Are the third and fourth lamps then connected to pins "3; 7" and "4; 8"?

Best Regards,

René Ungermann

over 7 years ago

0 Philippe Dollo over 7 years ago

TI__Mastermind 28005 points

Hello René,

Welcome to the E2E forums, and thanks for your interest in our DLP technology.

Can you elaborate which PDF you are using to pull this information? Thanks.

Best Regards,
Philippe Dollo

0 user5399316 over 7 years ago in reply to Philippe Dollo

Prodigy 20 points

Hello Philippe,

Apologize for my late reply. I became a father for the second time last Friday, so I have time to write now. The information about the stand-off head I have from:

http://www.ti.com/lit/ug/tiducu9/tiducu9.pdf

The information about the cable I have following zib file:

http://www.ti.com/general/docs/lit/getliterature.tsp?baseLiteratureNumber=tidrfm0&fileType=zip

The following PDF can be found there:

2514599_NIRscanNano_Cable_DLPC150_to_lamp_module_ESD

Thank You And Best Regards,

René Ungermann

0 Vivek Thakur over 7 years ago in reply to user5399316

TI__Mastermind 23070 points

Hi Rene,
Congratulations for your Baby! I can understand.

The DLPNIR Scan Nano EVM is designed with replaceable illumination head so that customer can replace it with a purpose built illumination head.

The head in application note ( www.ti.com/.../tiducu9.pdf) does not ship with the EVM. The Head in EVM has two lamps as shown in the reference design.

This head design is for the use case where you do not want sample to touch sapphire windows of the EVM to prevent residues. The lamp driver circuit is a constant current drive and the lamps are connected in parallel. There are several available pins in connector and you connect additional lamp to those pin.

Hope this answers your questions.

Regards,
Vivek

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TIDA-00554: Stand-off Head