AS73211-AQFT ams

Datasheet DS000556 AS73211 XYZ True Color Sensor with IC Interface v3-01 2018-Feb-07 Document Feedback AS73211 Content Guide Content Guide 7.20 IC Addressable Register Space ............... 42 1 General Description ....................... 3 7.21 IC General Procedure to start with the 1.1 Key Benefits & Features .............................. 4 AS73211 .................................................... 43 1.2 Applications .................................................. 4 8 Register Description ................... 44 1.3 Block Diagram .............................................. 4 8.1 Register Overview ...................................... 44 2 Ordering Information ..................... 6 8.2 Operational State Register OSR ............. 44 3 Pin Assignment ............................. 7 8.3 API Generation Register AGEN .............. 46 8.4 Configuration Register - CREG1, CREG2 3.1 Pin Diagram .................................................. 7 and CREG3 ................................................ 47 3.2 Pin Description ............................................. 8 8.5 Register BREAK ..................................... 51 8.6 Register EDGES ..................................... 51 4 Absolute Maximum Ratings .......... 9 8.7 Register OPTREG .................................. 51 5 Electrical Characteristics ............ 10 8.8 Output Register Bank ................................. 52 6 Typical Optical Characteristics .. 13 9 Application Information .............. 56 7 Functional Description ................ 14 9.1 Schematic .................................................. 56 9.2 External Components ................................ 56 7.1 Operational States ..................................... 14 9.3 PCB Layout ................................................ 57 7.2 Configuration State .................................... 14 7.3 Measurement State .................................... 14 10 Package Drawings ....................... 58 7.4 Measurement Modes ................................. 15 11 Tape & Reel Information ............. 59 7.5 Continuous Measurement Mode CONT.. 16 7.6 Command Measurement Mode CMD ..... 17 12 Soldering & Storage Information 60 7.7 Synchronous Measurement Mode SYNS 19 7.8 Synchronous Measurement Start and End 13 Application Notes ........................ 61 Mode SYND ............................................ 20 13.1 Narrowband Luminous Sources ................ 61 7.9 Energy Saving Options .............................. 21 13.2 Angle of Incidence ..................................... 61 7.10 Power Down ............................................... 21 13.3 Effects of Temperature .............................. 61 7.11 Standby ...................................................... 23 13.4 Notes for Manufacturing ............................. 61 7.12 Examples .................................................... 24 13.5 Sensor Calibration ..................................... 62 7.13 Transfer Function ....................................... 28 7.14 Divider ........................................................ 37 14 Revision Information ................... 64 7.15 Conversion Time Measurement in SYND Mode........................................................... 38 15 Legal Information ........................ 65 7.16 Temperature Measurement ........................ 39 7.17 IC Communication .................................... 39 7.18 IC Write Protocol ....................................... 41 7.19 IC Read Protocol ....................................... 41 Datasheet PUBLIC DS000556 v3-01 2018-Feb-07 65 2