SPSXT001FOM ONSEMI | Alldatasheet

Document overview

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Technical content

Features

  • Single IC, Smart Passive Sensing
  • Small Form Factor Packages
  • On−metal Temperature Sensing
  • On−chip RSSI Sensor
  • 64 bit TID and 128 bit EPC + 192 Bit User Defined Memory
  • EPC Class 1 Gen 2 v.2.0.1 ISO 18 000−6C Compliant
  • These Devices are Pb−Free, Halogen Free/BFR Free and are RoHS Compliant

Applications

  • Data Centers
  • Medical
  • Industrial
  • Facilities Management
  • Cold−chain Logistics MAXIMUM RATINGS (TA = 25°C unless otherwise noted) Rating Symbol Max Unit Human Body Model (Note 1) ESD ±1 kV Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Non −repetitive current pulse at T A = 25°C, per JS−001 waveform. THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Operating and Storage Temperature Range (Note 2) TOP, Tstg −20 to +70 °C 2. Shelf Life − minimum 2 years from date of manufacturing. www.onsemi.com See detailed ordering and shipping information on page 4 of this data sheet.

ORDERING INFORMATION

Table 1. ELECTRICAL CHARACTERISTICS (TA = 25°C unless otherwise noted) performance may not be indicated by the Electrical Characteristics if operated under different conditions.

  1. Band specific part numbers can be found in the ordering information table
  2. Measured in free space, anechoic chamber with a linearly polarized antenna at 50 cm read distance
  3. User Memory can be configured to be an EPC extension, effectively making a 272 bit EPC code
  • 8−word EPC code and 9 free words in the USER memory bank, as shown in the Memory Map
  • 17−word EPC code and no free USER memory (EPC lengths above 11 words may not be supported on all readers.) The 8−word configuration is the default. To change to the 17−word configuration, write 0001h to the EPC Bank, word address 14h. The memory can be reset to the default 8−word EPC configuration by writing 0000 h to the same location. This EPC configuration can be configured and reconfigured repeatedly as long as the EPC memory bank is not permanently locked by a LOCK command. Once the EPC memory bank is permanently locked, it cannot be reconfigured. Reserved Memory − Passwords Reserved Memory contains the ACCESS and KILL passwords. There is a 32−bit Access Password and a 32−bit Kill Password. The default for both Kill and Access Passwords is 0000h. Access Password The Access Password is a 32−bit value stored in Reserved Memory 20 h to 3F h MSB first. The default value is all zeroes. Tags with a non−zero Access Password will require a reader to issue this password before transitioning to the secured state. Kill Password The Kill Password is a 32 −bit value stored in Reserve Memory 00 h to 1F h, MSB first. The default value is all zeroes. A reader shall use a tag’s kill password once to kill the tag and render it silent thereafter. A tag will not execute a kill operation if its Kill Password is all zeroes. EPC Memory − EPC data, Protocol Control Bits, and CRC16 As required by the Gen −2 specification, EPC memory contains a 16 −bit cyclic −redundancy check word (StoredCRC) at memory addresses 00 h to 0F h, the 16 protocol−control bits (StoredPC) at memory addresses 10h to 1Fh, and an EPC value beginning at address 20h. The protocol control fields include a five−bit EPC length, a one−bit user−memory indicator (UMI), a one−bit extended protocol control indicator, and a nine−bit numbering system identifier (NSI). On power−up, the IC calculates the StoredCRC over the stored PC bits and the EPC specified by the EPC length field in the StoredPC. For more details about the StoredPC field or the StoredCRC, please see the Gen 2 specification. The StoredCRC, StoredPC, and EPC are stored MSB first (i.e. the EPC’s MSB is stored in location 20h). Tag Identification (TID) Memory The read−only Tag Identification memory contains the manufacturer−specific data. The manufacturer Mask Designer ID (MDID) is 824h (bits 08h to 13h). The logic 1 in the most significant bit of the MDID indicates the presence of an extended TID consisting of a 16−bit header and a 48−bit serialization. The Magnus−S3 model number is in bits 10h to 1Fh and the EPCglobal® Class ID (E2h) is in 00h to 07h.

Table 2. MEMORY MAP

11 USER

10 TID READ ONLY

01 EPC READ/WRITE

00 RESERVED

www.onsemi.com Temperature Sensor Functions Temperature Requests The Magnus−S3 includes a precise temperature−sensing circuit. The circuit generates a TEMPERATURE CODE when it receives a Temperature Request command. The TEMPERA TURE CODE is a 12−bit number which can be converted to temperature reading. The temperature −sensing circuit runs in response to a Temperature Request, which is a standard SELECT command with the parameters given below:

  • MemBank set to 0x3 (11b)
  • The Temperature Sensing Enable address (0xE0) in the Pointer field
  • Length set to 0x0 (a zero length Mask)
  • Mask field empty The highest precision is achieved when the Temperature Request is followed by 2.5 ms of continuous wave output from the reader before any subsequent commands are sent. This provides time to complete and store the TEMPERA TURE CODE in the TEMPERATURE CODE register in the RESERVED Memory Bank. Reading the Temperature Code The TEMPERATURE CODE is a 12−bit value, stored in the least significant bits from 0xE0 to 0xEF in the Reserved Memory Bank. This value can be accessed with a standard READ command. Higher TEMPERATURE CODE values correspond to higher temperatures. The TEMPERATURE CODE is converted to a precise temperature measurement with a linear mapping characterized by the equation: T = aC + b. T is the temperature in °C. C is the TEMPERATURE CODE read from the sensor. The a and b constants are custom to each chip. For more details on the temperature calibration procedure, please refer to Temperature Calibration Data Magnus−S3 chips come with temperature calibration data stored in the User Memory Bank in addresses 0x80 through 0xBF. This data is generated from a single−point calibration conducted on each chip during manufacturing. If greater precision is desired, the user can calibrate the chip at a second temperature, and add this to the existing calibration data. On−Chip RSSI Code Magnus−S3 incorporates circuitry that measures incoming signal strength and converts it to a digital value: the On−Chip RSSI (Received Signal Strength Indicator) Code. This can be communicated to a reader and used for control purposes. The On−Chip RSSI Code has a 32−level range, represented by a 5−bit number. The On−Chip RSSI Code, in word D0 h−DFh in the Reserved Bank, will be returned as the 5 LSBs of a response to a standard READ command specifying word address Dh. Magnus−S3 must first receive an On −Chip RSSI Request before the On−Chip RSSI Code becomes available. On−Chip RSSI Requests On−Chip RSSI Request is a tool for a reader to specify that it wants to hear only from tags that are seeing a desired amount of received signal strength. It allows a reader to limit its communications only to nearby tags – or conversely, to “mute” nearby tags in order to attempt communication with tags receiving weak signals. The On−Chip RSSI Threshold “address” (A0 h of the User Bank) is used only by Magnus−S3 to interpret a SELECT command and is not an actual memory location. It is sent by the reader using a standard Gen 2 SELECT command. The 6−bits of On −Chip RSSI Threshold Value/Control are communicated as part of the Mask sent to the tags. The list below from the Gen 2 version 2.0.0 spec shows the format of a SELECT command. To send an On−Chip RSSI Request, the reader issues a SELECT command with:
  • MemBank set to 3h (11b)
  • The On−Chip RSSI Threshold address (A0h) in the Pointer field
  • Length set to 00001000b (the On−Chip RSSI request value consists of the lower 6 bits of an 8−bit Mask)
  • The On−Chip RSSI request in the lower 6 bits of the Mask, consisting of a leading bit for control followed by 5 bits for the On−Chip RSSI Code at which the reader wants to define the tags’ response/no−response threshold. The control bit determines whether the threshold value is interpreted by Magnus −S3 as a lower or upper threshold. Specifically, if the control bit is set to 0, it will respond if its internally generated On −Chip RSSI Code is less than or equal to the threshold value. If the control bit is 1, it will respond if its On−Chip RSSI Code is greater than the threshold.

Device Feature UHF Band Attach Material Package Shipping SPS1T001FOM Temperature FCC 902−928 MHz Metal Case 888AF 1000 / Reel SPS2T001FOM Temperature ETSI 866−868 MHz Metal Case 888AG 1000 / Reel Smart Passive Sensor is a trademark of RFMicron, Inc. Magnus−S3 is a registered trademark of RFMicron, Inc. Chameleon is a trademark of RFMicron, Inc.

RF TAG 166.5x20mm CASE 888AH ISSUE O DATE 11 JUL 2016 DIM D MIN MILLIMETERS 165.40 E 17.90 165.50 18.00 NOM NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. ANTENNA SIZE DETERMINED BY DIMENSIONS D AND E. 4. LABEL SIZE DETERMINED BY DIMENSIONS D1 AND E1. 5. LABEL IS 0.076 THICK PET TAPE. ANTENNA IS 0.009 THICK ALUMINUM. D TOP VIEW D1 166.40 E1 19.90 166.50 20.00 E MAX 165.60 18.10 166.60 20.10 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries in the United States and/or other countries. ON Semiconductor reserves the right to make changes without further notice to any products herein. ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. ON Semiconductor does not convey any license under its patent rights nor the rights of others. 98AON13285GDOCUMENT NUMBER: DESCRIPTION: Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 1RF TAG 166.5X20MM © Semiconductor Components Industries, LLC, 2019 www.onsemi.com

RF TAG 165.7x20mm CASE 888AJ ISSUE A DATE 24 MAY 2017 DIM D MIN MILLIMETERS 163.60 E 17.90 163.70 18.00 NOM NOTES: 1. DIMENSIONING AND TOLERANCING PER ASME Y14.5M, 1994. 2. CONTROLLING DIMENSION: MILLIMETERS. 3. ANTENNA SIZE DETERMINED BY DIMENSIONS D AND E. 4. LABEL SIZE DETERMINED BY DIMENSIONS D1 AND E1. 5. LABEL IS 0.076 THICK PET TAPE. ANTENNA IS 0.009 THICK ALUMINUM. D TOP VIEW D1 165.60 E1 19.90 165.70 20.00 E MAX 163.80 18.10 165.80 20.10 MECHANICAL CASE OUTLINE PACKAGE DIMENSIONS http://onsemi.com © Semiconductor Components Industries, LLC, 2002 October, 2002 − Rev. 0 Case Outline Number: XXX DOCUMENT NUMBER: STATUS: NEW STANDARD: DESCRIPTION: 98AON14001G ON SEMICONDUCTOR STANDARD RF TAG 165.7X20MM Electronic versions are uncontrolled except when accessed directly from the Document Repository. Printed versions are uncontrolled except when stamped “CONTROLLED COPY” in red. PAGE 1 OF 2

DOCUMENT NUMBER: 98AON14001G PAGE 2 OF 2 ISSUE REVISION DATE O RELEASED FOR PRODUCTION. REQ. BY F. ESTRADA. 11 JUL 2016 © Semiconductor Components Industries, LLC, 2017 May, 2017 − Rev. A Case Outline Number: 888AJ ON Semiconductor and are registered trademarks of Semiconductor Components Industries, LLC (SCILLC). SCILLC reserves the right to make changes without further notice to any products herein. SCILLC makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does SCILLC assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. “Typical” parameters which may be provided in SCILLC data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. SCILLC does not convey any license under its patent rights nor the rights of others. SCILLC products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the SCILLC product could create a situation where personal injury or death may occur. Should Buyer purchase or use SCILLC products for any such unintended or unauthorized application, Buyer shall indemnify and hold SCILLC and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, direct ly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that SCILLC was negligent regarding the design or manufacture of the part. SCILLC is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner.

www.onsemi.com ON Semiconductor and are trademarks of Semiconductor Components Industries, LLC dba ON Semiconductor or its subsidiaries i n the United States and/or other countries. ON Semiconductor owns the rights to a number of patents, trademarks, copyrights, trade secrets, and other intellectual property . A listing of ON Semiconductor’s product/patent ON Semiconductor makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ON Semiconductor assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation special, consequential or incidental damages. Buyer is responsible for its products and applications using ON Semiconductor products, including compliance with all laws, reg ulations and safety requirements or standards, regardless of any support or applications information provided by ON Semiconductor. “Typical” parameters which may be provided in ON Semiconductor data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including “Typicals” must be validated for each customer application by customer’s technical experts. ON Semiconductor does not convey any license under its patent rights nor the right s of others. ON Semiconductor products are not designed, intended, or authorized for use as a critical component in life support systems or any FDA Class 3 medical devices or medical devices with a same or similar classification in a foreign jurisdiction or any devices intended for implantation in the human body. Should Buyer purchase or use ON Semiconductor products for any such unintended or unauthorized application, Buyer shall indemnify and hold ON Semiconductor and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that ON Semiconductor was negligent regarding the design or manufacture of the part. ON Semiconductor is an Equal Opportunity/Affirmative Action Employer. This literature is subject to all applicable copyright laws and is not for resale in any manner. PUBLICATION ORDERING INFORMATION TECHNICAL SUPPORT North American Technical Support: Voice Mail: 1 800−282−9855 Toll Free USA/Canada Phone: 011 421 33 790 2910 LITERATURE FULFILLMENT: Email Requests to: orderlit@onsemi.com ON Semiconductor Website: www.onsemi.com Europe, Middle East and Africa Technical Support: Phone: 00421 33 790 2910 For additional information, please contact your local Sales Representative