AS7220 AMSOSRAM | Alldatasheet
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[v1-00] 2017-Feb-16 Document Feedback AS7220 Calibrated CCT and Lumen Maintenance Smart Lighting Manager The AS7220 Smart Lighting Manager is part of the ams Cognitive Lighting™ family of products that enable lights to autonomously adapt to human lighting and energy conservation needs. The device is equipped with an advanced Cognitive Lighting Engine (CLE) to optimize CCT and lumen maintenance and color maintenance via a combination of PWM and/or 0-10V controls with dimming ballasts. Daylight harvesting can also be performe d by adding an I²C connected ams ambient light sensor. AS7220 XYZ chromatic white/color sensing provides mapping to x, y (z) of the CIE 1931 2-dimensional color gamut coordinates and scales the coordinates to the CIE 1976 u’v’ coordinate system. The AS7220 integrates standard observer filters into standard silicon via nano-optic deposited interference filters which deliver high-stability over time and temperature. The LGA package includes a built-in aperture to control light entering the sensor array. Integrated intelligence enables lifetime CCT calibration to within 2-4 Macadam steps. The AS7220 connects to standard 0-10V dimmer inputs and drives 0-10V dimming ballasts/ drivers to enable a highly cost-effective white tunable current-steering luminaire design with a single-channel constant current ballast. Direct PWM inputs can also interface to standard LED drivers or multi-channel ballasts for constant voltage LED lighting architectures. Ordering Information and Content Guide appear at end of datasheet. General Description
Document Feedback [v1-00] 2017-Feb-16 AS7220 − General Description Key Benefits & Features The benefits and features of this device are listed below: Figure 1: Added Value of Using AS7220
Applications
Autonomous, solid-state lighting manager for precision fixed CCT and daylight harvesting:
- Configurable CCT and/or lumen maintenance
- Luminaires intended to meet California Title 24 daylighting requirements Benefits Features
- Accurate maintenance of CCT and daylight responsive lighting
- Calibrated XYZ tri-stimulus color sensing for direct translation to CIE 1931/1976 standard observer color maps
- Lifetime-calibrated sensing with minimal drift over time or temperature • Filter set realized by silicon interference filters
- Optional user/manufacturer configurable CCT maintenance and/or Lumen maintenance
- If enabled, desired CCT and/or Lumen settings are read by the Cognitive Light Engine and maintained by using spectrally tuned light
- Compatible with standard dimmer controls and occupancy sensors
- Directly interfaces to 0-10V dimmer controls and standard occupancy sensors
- Directly interfaces to LED string circuity via PWM outputs
- Built-in PWM generators to dim and control warm/cool luminaire LED strings
- 12-bit resolution for precise control down to 1%
- Directly interfaces to ballast via 0-10V • 0-10V analog output for control of conventional dimming ballasts in a current steering design
- Small package, wide operating range with critical optics built-in
- 20-pin LGA package 4.5mm x 4.7mm x 2.5mm with integrated aperture
- -40 °C to 85°C
[v1-00] 2017-Feb-16 Document Feedback AS7220 − General Description Block Diagram Figure 2: Functional Blocks of AS7220 Functional Blocks of AS7220: The AS7220 provides closed loop Chromatic White sensing and PWM tuning while interfacing to local controls or other sensors VDD VDDHV GND MISO SCK MOSI CSN_SD SCL_M SDA_M SYNC / RESN AUX 0-10V PWM_1 / 0_10V_ODAC LED_IND PWM Generator MODE PWM_2 PWM_3 0_10V_DIM Dimming & Auxiliary Mode I2C Master SPI Master OSC 16MHz Chromatic White XYZ Sensors PWM ZYX VDD VDD VDD VDD VDD VDDHV VDDHV Optional Inputs Setup Outputs Cognitive Lighting Engine (CLE) DAY_EN Daylighting Enable/Disable LDIM_MAX Set Max LUX Target for 0_10V_DIM pin VDD VDD
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Pin Assignments Figure 3: Pin Diagram of AS7220 (Top View) Figure 4: Pin Description of AS7220 (20 Pin LGA) Pin Number Pin Name Description
1 PWM_3 Digital PWM 3
RESN Reset pin, active low
3 SCK SPI serial clock
6 CSN_EE Chip select for the required external serial flash memory, active low
7 CSN_SD Chip select for SD Card interface, active low
8 AUX Auxiliary mo de input pin
9 SCL_M I²C master clock pin
10 SDA_M I²C master data pin
11 DAY_EN Daylight enable, active high
12 LDIM_MAX Sets maximum lumen for 0_10V_DIM inputs
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Pin Assignments 13 0_10V_DIM 0-10V input dimming pin
14 VDDHV High voltage supply
15 MODE Mode selection pin
16 GND Ground
17 VDD Low voltage supply
18 LED_IND LED driver output for indicator LED, current sink
PWM_1 Digital PWM 1 0_10V_O 0-10V output pin
20 PWM_2 Digital PWM 2
Pin Number Pin Name Description
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Absolute Maximum Ratings Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only. Functional operation of the device at these or any other conditions beyond those indicated under Electrical Characteristics is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. The device is not designed for high energy UV (ultraviolet) environments, including upward looking outdoor applications, which could affect long term optical performance. Figure 5: Absolute Maximum Ratings Symbol Parameter Min Max Units Comments Electrical Parameters VDD_MAX Supply Voltage VDD -0.3 5 V Pin VDD to GND, Low voltage pin VDDHV_MAX Supply Voltage VDDHV -0.3 20 V Pin VDDHV to GND, High voltage pin VDD_IO Input/Output Pin Voltage -0.3 VDD + 0.3 V Low voltage pins to GND VDDHV_IO Input/Output Pin Voltage -0.3 VDDHV + 0.3 V High voltage pins to GND ISCR Input Current (latch-up immunity) ± 100 mA JESD78D Electrostatic Discharge ESDHBM Electrostatic Discharge HBM ±1000 V JS-001-2014 ESDCDM Electrostatic Discharge CDM ±500 V JSD22-C101F Temperature Ranges and Storage Conditions Tstrg Storage Temperature -40 85 °C Tbody Package Body Temperature 260 °C IPC/JEDEC J-STD-020. The reflow peak soldering temperature (body temperature) is specified according IPC/JEDEC J-STD-020 “Moisture/Reflow Sensitivity Classification for Non-hermetic Solid State Surface Mount Devices” RH NC Relative Humidity (non-condensing) 58 5 % MSL Moisture Sensitivity Level 3 Represents a 168 hour max. floor lifetime Absolute Maximum Ratings
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Electrical Characteristics All limits are guaranteed with VDD = 3.3V, VDDHV = 12V, TAMB = 25ºC. The parameters with min and max values are guaranteed with production tests or SQC (Statistical Quality Control) methods. If VDD and VDDHV are to be the same voltage, they should be sourced by the same 2.97-3.6V supply. Figure 6:
Electrical Characteristics
Symbol Parameter Conditions Min Typ Max Unit General Operating Conditions VDD Low Voltage Operating Supply 2.97 3.3 3.6 V VDDHV High Voltage Operating Supply VDD 12 15 V TAMB Operating Temperature -40 25 85 °C IVDD Operating Current 5 mA Internal RC Oscillator FOSC Internal RC Oscillator Frequency 15.7 16 16.3 MHz tJITTER (1) Jitter @25°C 1.2 ns 0-10V Output (0_10V_O pin) ROUT_10 Resistive Load 1 kΩ IS_10 Source Current 10 mA ISINK_10 Sink Current -10 mA ILEAK_HV HV Output Leakage Current VIN=12V, DAC and PWM1 both disabled -1.6 -0.73 mA C LOAD_10 Capacitive Load 100 pF VOUT_10 (2) Output Swing 0 10 V AUX Input AUXIN AUX Input Voltage For 100% AUX A/D Conversion 3.0 V RIN_AUX Analog Input Resistance 168 240 312 kΩ 0-10V Inputs (0_10V_DIM and LDIM) RIN_HV Analog Input Resistance VDDHV ≥ 12V 138 200 315 kΩ
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Electrical Characteristics Note(s): 1. Guaranteed, not production tested 2. For VDDHV>10.5, output max is 10V, else output max tracks VDDHV DA Y_EN and LDIM Inputs VMAX_DAY_ EN Maximum Pin Voltage for DAY_EN VDD + 0.3 V VMAX_LDIM Maximum Pin Voltage for LDIM VDDHV+ 0.3 V RINT_DAY_ EN Internal Resistor (to GND) for DAY_EN Pin 10 kΩ Temperature Sensor DTEMP Absolute Accuracy of the Internal Temperature Measurement -8.5 8.5 °C Indicator LED I IND LED Current 18 m A IACC Accuracy of Current -30 30 % VLED Voltage Range of Connected LED Vds of current sink 0.3 VDD V Digital Inputs and Outputs IIH, IIL Logic Input Current Vin=0V or VDD -1 1 μA IIL SYNC/RESN Logic Input Current (SYNC/RESN pin) Vin=0V -1 -0.2 mA VIH CMOS Logic High Input 0.7* VDD VDD V VIL CMOS Logic Low Input 0 0.3* VDD V VOH CMOS Logic High Output I=1mA VDD-0.4 V VOL CMOS Logic Low Output I=1mA 0.4 V tRISE (1) Current Rise Time C(Pad)=30pF 5 ns tFALL (1) Current Fall Time C(Pad)=30pF 5 ns Symbol Parameter Conditions Min Typ Max Unit
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Detailed Description If a second supply is not available, VDDHV and VDD are tied together and the downscale has to be implemented using an external resistor divider. The maximum range in the downscaled input is limited to 2V. Hence to accept a full range 10V signal the input resistor divider has to be 5:1 ratio. Dependent on the level at pin VDDHV the Smart Lighting Manager automatically scales the internal A/D for either a 0-2V or 0-10V range. Refer to the Figures above. If the 0_10V_DIM pin is not used, an external resister pull-up connecting it to VDDHV is recommended. Figure 18: AUX Input The AUX input is used as a sensor input to allow additional control, in addition to the 0-10V slider dimming function the 0_ 10V_DIM pin does. The sensed AUX voltage is scaled and used to multiply the dimming scale. The auxiliary sensor input (AUX) has a 0-3V range for its default analog sensing mode. With this 0-3V range external ranges such as 0-10V can be accommodated using external resi ster divider networks such as a 10:3 network for a 0-10V occupancy sensor. The AUX pin can also be configured for digital sensing (0, 1 where 1=VDD) in one of two ways. A flash memory reserved location can be set when programming the Flash device for operation, or external I²C access port expanders native to the AS7220 can be used to set digital sensing. Refe r to the separate AS7220 User Guide for detailed design information for AUX usage. If the AUX pin is not used, an external resistor pull-up connecting it to VDD is recommended. External sensors with native support by the AS7220 can be added via the I²C master interface. For example the ams TSL4531 can be used to add Daylighting operation to the AS7220. Once the TSL4531 is detected by the AS7220, and the DAY_EN pin has been set to 1 (VDD), daylighting operation begins. Lumen and/or CCT maintenance can also be configured two ways. One is by programming re served AS7220 flash memory locations when the entire me mory is being programmed. AUX AUX Input AS7220 CLE ADC VDD VDDHV 3.3V 12V 0-10V AUX Input AS7220 CLE 10V ADC VDD VDDHV 3.3V 10:3Rin=200k typ. AUX MODE MODE RMO DE RMO DE 0-3V range 0-3V range
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Detailed Description Alternately, for the flexibility of being able to set these maintenance functions with dip switches designed into the luminaire, the AS7220 I²C master interface can be used to interface to I²C port expanders that are native to the AS7220. These ports are then automatically used to read dip-switch settings for maintenance. Refer to the separate AS7220 User Guide for detailed design in formation for Lumen and CCT maintenance. The AS7220 can also use an input, the LDIM pin, to set a maximum LUX target for the dimmer input (0_10V_DIM pin). The LDIM pin voltage is converted to one of five max LUX target settings: 0 (LDIM off ), 100, 250, 500 or 1000. An LDIM setting, other than 0 (off ), is only used if daylighting is enabled (DAY_ EN pin) and the AS7220 detects an external ams TSL4531 needed for daylighting as descri bed above. The daylighting LUX target is set one of two ways. If LDIM is off, the LUX target is set after every movement of the dimmer input by briefly opening the daylighting control loop and measuring LUX. If LDIM is on, the dimmer input sets the LUX ta rget by percentage (0-100%) of the LDIM LUX maximum setting. Refer to the separate AS7220 User Guide for detailed design information for LDIM operation. Synchronization and Reset Figure 19: Synchronization and Reset Circuit Synchronization and Reset Circuit: This figure shows the basic diagram when using reset and synchronization function together. AS7220 provides optional sync hronization of the PWMs. This sync signal can be derived from the AC mains to enable all luminaires in a room to be synchronized to prevent beat frequency flicker. If the SYNC pin is left open, synchronization is automatically disabled by the internal pull-up connected to the SYNC/RESN pin. Refer to the Figure above. When pulled down for more than 100ms the SYNC/RESN pin will reset the AS7220 Smart Lighting Manager. In this case the push-button “overrides” the output of the opto-coupler. Therefore a resistor should be placed in series with the opto-coupler. SYNC and Reset CLE SYNC/ RESN Opto Co upler AC Ma in Push > 100ms 10k optional
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Detailed Description AS7220 Outputs The AS7220 outputs, used to control dimming and LED warm/cool strings, can be configured as either three PWM outputs, two PWMs and one analog output, or two PWMs. The PWMs are 12 bit and are factory set to 888 Hz. Refer to the Figure below. The three PWM outputs, PWM_1, PWM_2 and PWM_3 all switch with the same frequency, but no t simultaneously for better EMI performance. The PWM_1 output can be set to either analog (0-VDDHV) or digital (0-VDDHV) dimming. Analog dimming range is 0-100%. Digital Dimming range is 0-100%. PWM2 and PWM3 are used for cool white and warm white LED color controlling. Either string can be warm or cool as the AS7220 automatically configures string color type. Range is 0-100% for both PWM2 and PWM3. To set the desired device operat ion MODE use the appropriate R MODE resistor, also shown in the Figure below. Figure 20: Outputs Note(s): 1. For VDDHV>10.5, output max is 10V, else output max tracks VDDHV. Indicator LED An LED, connected to pin LED_IND, is used to indicate programming progress of the device. During programming of the AS7220 via an external SD card, the indicator LED starts blinking operation. When pr ogramming is finished the indicator LED stays on. The LED_IND pin is set for 1mA operation by the AS7220 factory firmware, and is not under user control. Refer to the separate ams document for a complete description of AS7220 Firmware Update Methodology. MODE RMODE Setting Outputs PWM_1/0_10V_O PWM_2 and PWM_3 0 100 Ω 0-10V analog Analog 0-VDDHV (1) Digital PWMs (0-VDD) 1 470 Ω 0-10V digital Digital PWM (0-VDDHV) (1) Digital PWMs (0-VDD) 2 1000 Ω Digital 2-CH color tuning n.a. Digital PWMs (0-VDD), w/Dimming
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Detailed Description I²C Master Interface (Local Sensor Interface) The I²C Master interface can be used to connect external sensors native to the AS7220 (such as Daylight, Occupancy, CO sensors, etc.). Refer to the separate ams Application note for external sensor usage with the AS7220. I²C Feature List
- Clock is set to 100kHz
- 7+1-bit addressing mode.
- W r i t e f o r m a t s : Single-Byte-Write, Page-Write
- Read formats: Random-Read, Sequential-Read The AS7220 is compatible to th e NXP two wire specifications. http://www.nxp.com/documents /user_manual/U M10204.pdf Version 4.0 Feb 2012 for stan dard mode and fast mode.
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Application Information Schematics Figure 21: LED Chromatic Color and Lumen Maintenance with Daylighting Note(s): 1. Mechanically, the AS7220 is inward luminaire looking for color tuning and the ams TSL4531 is outward luminaire looking to support Daylighting. 2. The I²C port expanders and dip switches are only needed to allow field setting of desired Co lor and Lumen Maintenance values . The port expanders are not needed if a one time setting of maintenanc e values when the luminaire is manufactured is desired, as one time settings can be made in the external fl ash memory at the time of flash programming. 3. Refer to the AS7220 User Guide for detailed design an d general information regarding Lumen and CCT maintenance.
Application Information
DAY_EN GND LED_IND SCK CSN_EE MISO MOSI VDD VDDHV AS7220 10uF 3.3V Flash Memory 3.3V MODE AUX LDIM_MAX 0_10V_DIM 0..10V Dimmer PWM_2 PWM_3 12V AC PWM_1 Constant Current LED Driver Dimming Control SDA_Mams TSL4531 SCL_M I2C Port Expander I2C Port Expander I2C Port Expander Dip Switches Dip Switches Dip Switches
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Application Information PCB Layout Suggested PCB pad layout guidelines for the LGA package are shown. Flash Gold is recommended as a surface finish for the landing pads. Figure 22: Typical Layout Routing In order to prevent interference, avoid trace routing feedthroughs with exposure directly under the AS7220. An example routing is illustrated in the diagram. The AS7220 Smart Lighting Inte gration Kit (SLIK) demo board with schematic and PCB layout documentation is available from ams for additional design information.
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Package Drawings & Markings Figure 23: Package Drawing Note(s): 1. XXXXX = tracecode 2. Unless otherwise specified, all dimensions are in millimeters. 3. Tolerances: Angular (±0.5°), Two Place De cimal (±0.015), Three Place Decimal (±0.010) 4. Contact finish is Au. 5. This package contains no lead (Pb). 6. This drawing is subject to change without notice. Package Drawings & Markings AS7220 Green RoHS
Document Feedback [v1-00] 2017-Feb-16 AS7220 − PCB Pad Layout Suggested PCB pad layout guidelines for the LGA package are show. Flash Gold is recommended as a surface finish for the landing pads. Figure 24: Recommended PCB Pad Layout Note(s): 1. Unless otherwise specified, all dimensions are in millimeters. 2. Dimensional tolerances are ±0.05mm unless otherwise noted. 3. This drawing is subject to change without notice. PCB Pad Layout 4.40 0.30 0.65 1.10 4.60 Unit: mm
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Mechanical Data Figure 25: Tape & Reel Information Note(s): 1. All dimensions in millimeter s unless of otherwise stated. 2. Measured from centreline of spro cket hole to centreline of pocket. 3. Cumulative tolerance of 10 sprocket holes is ±0.20. 4. Measured from centreline of spro cket hole to centreline of pocket. 5. Other material available. Mechanical Data
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Soldering, Manufacturing Process Considerations & Storage Information Manufacturing Process Considerations The AS7220 package is compatible with standard reflow no-clean and cleaning processes including aqueous, solvent or ultrasonic techniques. However, as an open-aperture device, precautions must be taken to avoid particulate or solvent contamination as a result of any manufacturing processes, including pick and place, reflow , cleaning, integration assembly and/or testing. Temporary covering of the aperture is allowed. To avoid degradation of accuracy or performance in the end product, care should be taken that any temporary covering and associated sealants/debris are th oroughly removed prior to any optical testing or final packaging. Storage Information Moisture Sensitivity Optical characteristics of the device can be adversely affected during the soldering process by the release and vaporization of moisture that has been previously absorbed into the package. To ensure the package contains the smallest amount of absorbed mois ture possible, each device is baked prior to being dry packed for shipping. Devices are dry packed in a sealed aluminized envelope called a moisture-barrier bag with sili ca gel to protect them from ambient moisture during shipping, handling, and storage before use. Shelf Life The calculated shelf life of the device in an unopened moisture barrier bag is 12 months from the date code on the bag when stored under the following conditions:
- Shelf Life: 12 months
- Ambient Temperature: <40°C
- Relative Humidity: <90% Rebaking of the devices will be required if the devices exceed the 12 month shelf life or the Humidity Indicator Card shows that the devices were exposed to conditions beyond the allowable moisture region.
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Soldering, Manufacturing Process Considerations & Storage Information Floor Life The module has been assigned a moisture sensitivity level of MSL 3. As a result, the floor life of devices removed from the moisture barrier bag is 168 hours from the time the bag was opened, provided that the devices are stored under the following conditions:
- Floor Life: 168 hours
- Ambient Temperature: <30°C
- Relative Humidity: <60% If the floor life or the temperature/humidity conditions have been exceeded, the devices must be rebaked prior to solder reflow or dry packing. Rebaking Instructions When the shelf life or floor life limits have been exceeded, rebake at 50°C for 12 hours.
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Ordering & Contact Information Figure 28: Ordering Information (1) Note(s): 1. Required companion serial flash memory (must be ams verified) is ordered from the flash memory supplier (e.g. AT25SF041-SSHD-B from Adesto Technologies). 2. AS7220 flash memory software is available from ams. Buy our products or get free samples online at: www.ams.com/ICdirect Technical Support is available at: www.ams.com/Technical-Support Provide feedback about this document at: www.ams.com/Document-Feedback For further information and requests, e-mail us at: ams_sales@ams.com For sales offices, distributors and representatives, please visit: www.ams.com/contact Headquarters ams AG Tobelbader Strasse 30
8141 Premstaetten
Austria, Europe Tel: +43 (0) 3136 500 0 Website: www.ams.com Ordering Code Description Package Marking Delivery Form Delivery Quantity AS7220- BLGT Calibrated CCT and Lumen Maintenance Smart Lighting Manager 20-pin LGA AS7220 Tape & Reel 2000 pcs/reel Ordering & Contact Information
Document Feedback [v1-00] 2017-Feb-16 AS7220 − RoHS Compliant & ams Green Statement RoHS: The term RoHS compliant means that ams AG products fully comply with current RoHS directives. Our semiconductor products do not contain any chemicals for all 6 substance categories, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, RoHS compliant products are suitable for use in specif ied lead-free processes. ams Green (RoHS compliant and no Sb/Br): ams Green defines that in addition to RoHS compliance, our products are free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material). Important Information: The information provided in this statement represents ams AG knowledge and belief as of the date that it is provided. ams AG bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are unde rway to better integrate information from third parties. ams AG has taken and continues to take reasonable steps to prov ide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. ams AG and ams AG suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release. RoHS Compliant & ams Green Statement
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Copyrights & Disclaimer Copyright ams AG, Tobelbader St rasse 30, 8141 Premstaetten, Austria-Europe. Trademarks Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used with out the prior written consent of the copyright owner. Devices sold by ams AG are covered by the warranty and patent indemnification provisions appe aring in its General Terms of Trade. ams AG makes no warranty, express, statutory, implied, or by description regarding th e information set forth herein. ams AG reserves the right to ch ange specifications and prices at any time and without notice. Therefore, prior to designing this product into a system, it is necessary to check with ams AG for current information. This product is intended for use in commercial applications. Applications requiring extended temperature range, unusual environmental requirements, or high reliability applications , such as military, medical life-support or life-sustaining equipment are specifically not recommended without additional processing by ams AG for each application. This product is provided by ams AG “AS IS” and any express or implied wa rranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. ams AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein. No obligation or liability to recipient or any th ird party shall arise or flow out of ams AG rendering of technical or other services. Copyrights & Disclaimer
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Document Status Document Status Product Status Definition Product Preview Pre-Development Information in this datasheet is based on product ideas in the planning phase of development. All specifications are design goals without any warranty and are subject to change without notice Preliminary Datasheet Pre-Production Information in this datasheet is based on products in the design, validation or qualification phase of development. The performance and parameters shown in this document are preliminary without any warranty and are subject to change without notice Datasheet Production Information in this datasheet is based on products in ramp-up to full production or full production which conform to specifications in accordance with the terms of ams AG standard warranty as given in the General Terms of Trade Datasheet (discontinued) Discontinued Information in this datasheet is based on products which conform to specifications in accordance with the terms of ams AG standard warranty as given in the General Terms of Trade, but these products have been superseded and should not be used for new designs Document Status
[v1-00] 2017-Feb-16 Document Feedback AS7220 − Revision Information Initial production version 1-00Revision Information
Document Feedback [v1-00] 2017-Feb-16 AS7220 − Content Guide
1 General Description
2 Key Benefits & Features
2 Applications
3 Block Diagram
4 Pin Assignments
6A b s o l u t e M a x i m u m R a t i n g s