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DLPC3479: Continuous test failure

Part Number: DLPC3479
Other Parts Discussed in Thread: DLP4710, , TEST2, DLP4710EVM-LC

Hello,

I found continuous operation of DLP4710/DLPC3479 stops within 10hours. The USB connection is alive and there are no errors then.Please tell me what is happening in DLPC3479. The configurations is below.

[Pattern Sets]

There are 8 Pattern Sets and each Pattern Set has 1 bmp picture.

Pattern Set(1) : 8bit-Horizontal : test1.bmp

Pattern Set(2) : 8bit-Horizontal : test2.bmp

Pattern Set(3) : 8bit-Horizontal : test3.bmp

Pattern Set(4) : 8bit-Horizontal : test4.bmp

Pattern Set(5) : 8bit-Horizontal : test5.bmp

Pattern Set(6) : 8bit-Horizontal : test6.bmp

Pattern Set(7) : 8bit-Horizontal : test7.bmp

Pattern Set(8) : 8bit-Horizontal : test8.bmp


[Pattern Set Order]

Index 0 : Pattern Set (1) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 1 : Pattern Set (2) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 2 : Pattern Set (3) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 3 : Pattern Set (4) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 4 : Pattern Set (5) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 5 : Pattern Set (6) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 6 : Pattern Set (7) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

Index 7 : Pattern Set (8) : Number of patterns = 1 : Illumination = R : Pre-Exposure Dark Time(us) = 410 : Exposure Time(us) : 4600 : Post-Exposure Dark Time(us) = 70

[Pattern Control]

Trigger In : Enable / Polarity : Active High / Trigger Cycle : 5600us(178.5Hz) / Test Operation : Run Continuously

Regards,

Uryyy