FLIR Lepton 1.5, Engineering Data Sheet

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FLIR LEPTON® Engineering Datasheet
The information contained herein does not contain technology as defined by the EAR, 15 CFR 772, is publicly available,
and therefore, not subject to EAR. NSR (6/14/2018).
Information on this page is subject to change without notice.
Lepton Engineering Datasheet, Document Number: 500-0659-00-09 Rev: 203
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Figure 29 - Failure to Read Out an Available Frame ................................................................................................ 53
Figure 30 - Generic VoSPI Packet .............................................................................................................................. 55
Figure 31 - Segment and Packet Relationship to the 160x120 video image ........................................................... 55
Figure 32 - Packet Header Encoding and an Example .............................................................................................. 56
Figure 33 - Discard Packet ......................................................................................................................................... 57
Figure 34 - Raw14 Mode: 1 video line per 160-byte payload .................................................................................. 58
Figure 35 - RGB888 Mode: 1 video line per 240-byte payload ................................................................................ 58
Figure 36 - Location of Telemetry Lines ................................................................................................................... 58
Figure 37 - Frame Counter for Successive Frames .................................................................................................... 60
Figure 38 - Valid Frame Timing (no loss of synchronization) ................................................................................... 61
Figure 39 - Clock Too Slow - Failure to Read an Entire Frame Within the Frame Period ....................................... 61
Figure 40 - Intraframe Delay Too Long - Failure to Read Out an Entire Frame Before the Next is Available ........ 62
Figure 41 - Failure to Read Out an Available Frame ................................................................................................ 62
Figure 42 - Illustration of Lepton Detector Time Constant ...................................................................................... 64
Figure 43 - Lepton with Radiometry Camera Mounting Dimensions ...................................................................... 65
Figure 44 - Two Commercially-available Sockets (both from Molex) Compatible with Lepton ............................ 66
Figure 45 - Both Sockets Mounted on a PCB ............................................................................................................ 67
Figure 46 - Recommended Approach to Retaining Lepton in the end Application ................................................ 68
Figure 47 - Normalized Response as a Function of Signal Wavelength for Lepton 1.5, 2.0 and 2.5 ...................... 71
Figure 48 - Normalized Response as a Function of Signal Wavelength for Lepton 3.0 and 3.5 ............................. 72
Figure 49 - Pinout Diagram (viewed from bottom of camera module) .................................................................. 73
Figure 50. Example of Lepton schematic. ................................................................................................................ 78