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[FAQ] Sequence Timings for DLPC347x Light Control Platform

Kyle Rakos
Mastermind 20045 points

Other Parts Discussed in Thread: DLPC3479, DLPC3470, DLPC3478

Below are the supported sequence timings for the DLPC347x platform. Please confirm you are looking at the correct version. At the writing of this post (3/1/2019) 0.5.70 is the sequence database for the DLPC3470 and DLPC3478. The DLPC3479 sequence database is published in the software release notes. For more information please view the Light Control EVM FAQ. 

Internal Pattern Streaming  Mode Timings (Sequence Version 0.5.70)
Num. Bits Illumination Sequence Number Exposure Time Range Sequence Min Pre-Exposure Dark Time Sequence Min Post-Exposure Dark Time
1 Mono
18 200µs-399µs 171µs 31µs
17 400µs - 799µs 171µs 31µs
16 800µs - 1799µs 171µs 31µs
15 1800µs - 3799µs 171µs 31µs
14 3800µs - 7600µs 171µs 31µs
RGB 25 600µs - 1799µs 171µs 31µs
24 1800µs - 3799µs 171µs 31µs
23 3800µs - 7600µs 171µs 31µs
8 Mono 21 (note 1) 1677µs - 3463µs 171µs 31µs
20 3464µs - 7600µs 171µs 31µs
RGB 22 10912µs - 13024µs 171µs 31µs

Note 1: This is a special sequence with only 7 bits. The LSB (least significant bit) in the 8-bit 1D pattern will be ignored. 

External Pattern Streaming  Mode Timings (Sequence Version 0.5.70)
Num. Bits Illumination Sequence Number Exposure Time Range Sequence Min Pre-Exposure Dark Time Sequence Min Post-Exposure Dark Time
1 Mono
5 200µs - 399µs 171µs 31µs
4 400µs - 799µs 171µs 31µs
3 800µs - 1799µs 171µs 31µs
2 1800µs - 3799µs 171µs 31µs
1 3800µs - 7600µs 171µs 31µs
RGB 11 451µs - 799µs 171µs 31µs
10 800µs - 1799µs 171µs 31µs
9 1800µs - 3799µs 171µs 31µs
8 3800µs - 7600µs 171µs 31µs
8 Mono 7 2555µs - 5110µs 171µs 31µs
RGB 0 10912µs - 21824µs 171µs 31µs

Splash Pattern Mode Timings (Sequence Version 0.5.70)
Num. Bits Illumination Sequence Number Exposure Time Range Sequence Min Pre-Exposure Dark Time Sequence Min Post-Exposure Dark Time
1 Mono 13  793µs - 1744µs 170µs 31µs
8 12 7737µs - 17034µs
 170µs 31µs

 

 

Older Sequence Tables

Internal Pattern Streaming  Mode Timings (Sequence Version 0.5.46)
Num. Bits Illumination Sequence Number Exposure Time Range Sequence Min Pre-Exposure Dark Time Sequence Min Post-Exposure Dark Time
1 Mono 17 200µs - 400µs 170µs 30µs
16 401µs - 799µs 170µs 30µs
15 800µs - 1799µs 170µs 30µs
14 1800µs - 3799µs 170µs 30µs
13 3800µs - TBD 170µs 30µs
RGB 22 600µs - 1799µs 170µs 30µs
21 1800µs - 3799µs 170µs 30µs
20 3800µs - TBD 170µs 30µs
8 Mono 18 3464µs - TBD 170µs 30µs
RGB 19 10912µs - TBD 170µs 30µs

 

 

External Pattern Streaming  Mode Timings (Sequence Version 0.5.46)
Num. Bits Illumination Sequence Number Exposure Time Range Sequence Min Pre-Exposure Dark Time Sequence Min Post-Exposure Dark Time
1 Mono 5 200µs - 400µs 170µs 30µs
4 401µs - 799µs 170µs 30µs
3 800µs - 1799µs 170µs 30µs
2 1800µs - 3799µs 170µs 30µs
1 3800µs - TBD 170µs 30µs
RGB 10 451µs - 799µs 170µs 30µs
9 800µs - 1799µs 170µs 30µs
8 1800µs - 3799µs 170µs 30µs
7 3800µs - TDB 170µs 30µs
8 Mono 6 2545µs - TBD 170µs 40µs
RGB 0 10902µs - TBD 170µs 40µs



Splash Pattern Mode Timings (Sequence Version 0.5.46)
Num. Bits Illumination Sequence Number Exposure Time Range Sequence Min Pre-Exposure Dark Time Sequence Min Post-Exposure Dark Time
1 Mono  12  793µs - 1744µs 170µs 30µs
8 11 7737µs - 17034µs 170µs 30µs