• State Resolved
  • Locked Locked
  • Replies 2 replies
  • Subscribers 28 subscribers
  • Views 714 views
  • Users 0 members are here
Support feedback
Options
Options
Related

This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

VLED of DLPA3000 dose not operation

user4097244
Prodigy 185 points
Other Parts Discussed in Thread: DLPA3000, DLPC3438

Hi

I use a DLPC3438, DLPA3000, DLA3010.

Voltage level and sequence of VRST, VOFS and VBIAS is normal, as shown below.

VRST = -14.25V

VOFS = 9.82V

VBIAS = 17.58V

I expect that the state of DLPA3000 is ACTIVE1.

I would like to know whether the VLED is on in order to do to be ACTIVE2.

SPI of DLPA3000 is connected DLPC3438 SPI1. so I can not control (Read/Write) ILLUM_EN (0x01).