FLIR Lepton 2.5 - Default Chapter; Table of Contents

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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Contents
1 INTRODUCTION ............................................................................................................................................................. 6
1.1 REVISION HISTORY ............................................................................................................................................................. 6
1.2 CONTACT US ..................................................................................................................................................................... 6
1.3 REFERENCES ..................................................................................................................................................................... 6
1.4 DEVICE OVERVIEW ............................................................................................................................................................. 8
1.5 KEY SPECIFICATIONS ........................................................................................................................................................... 9
1.6 SYSTEM ARCHITECTURE .................................................................................................................................................... 11
2 FUNCTIONAL DESCRIPTION ......................................................................................................................................... 12
2.1 FPA INTERFACE MODULE.................................................................................................................................................. 12
2.2 SYSTEM CONTROL (SYS CTRL) MODULE ............................................................................................................................... 12
2.3 POWER MANAGEMENT MODULE ....................................................................................................................................... 13
2.4 SOFTWARE-BASED VIDEO PROCESSING (SVP CORE) MODULE .................................................................................................. 13
2.5 MEMORY SYSTEM (MEMORY SYS) MODULE ......................................................................................................................... 13
2.6 GENERAL PURPOSE PROCESSOR (GPP) ................................................................................................................................ 13
2.7 VIDEO INTERFACE MODULE (VIDEO IF) ................................................................................................................................ 13
2.8 ONE-TIME PROGRAMMABLE MEMORY (OTP) ...................................................................................................................... 13
2.9 STATIC RANDOM-ACCESS MEMORY (SRAM) ....................................................................................................................... 13
2.10 GPIO INTERFACE MODULE (GPIO IF) ................................................................................................................................. 14
2.11 VIDEO PIPELINE ............................................................................................................................................................... 14
2.11.1 NUC .................................................................................................................................................................... 14
2.11.2 Defect Replacement ........................................................................................................................................... 14
2.11.3 Spatial / Temporal Filtering ............................................................................................................................... 14
2.11.4 AGC .................................................................................................................................................................... 15
2.11.5 Colorize .............................................................................................................................................................. 15
2.12 MASTER CLOCK ............................................................................................................................................................... 15
3 OPERATING STATES AND MODES ................................................................................................................................ 15
3.1 POWER STATES ............................................................................................................................................................... 15
3.2 FFC STATES .................................................................................................................................................................... 18
3.3 GAIN STATES .................................................................................................................................................................. 22
3.4 TELEMETRY MODES ......................................................................................................................................................... 23
3.5 RADIOMETRY MODES ....................................................................................................................................................... 29