A9210B AMICC | Alldatasheet
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Technical content
13.56MHz RFID TAG IC Ver 1.1 Short Form FEATURE – Compatible with ISO/IEC 15693 Standard – No External power supply required – 13.56MHz operating frequency – Embedded Total 2048 bit OTP memory – ASK demodulator – Support both single and dual sub-carrier operations – Internal clock recovery circuit – Support 26.69kbps high data rate, and 6.62kbps low data rate – Manchester encoding TX data output – Self-destruct function OTP Memory – 224 bytes of data memory organized in 56 four-byte blocks – Each block is organized in 4 bytes for one time programming – Data retention up to 10 years – Lock bits for each block, AFI, DSFID TX RX OTP ANTP ANTM Mod Encode Decode Data Process memory Ctrl Figure 1: A9210-B Block System Diagram p1 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Pin Descriptions Symbol Type Description ANTP - Antenna pad A ANTM - Antenna pad B TIO1 - Reserved TIO2 - Reserved TIO3 - Reserved Table 1 Floor Plan ANTP ANTM TIO3 TIO1 TIO2 Figure 2: A9210-B Pin-out Diagram p2 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form General OTP Memory Mapping OTP Address Byte 0 Byte 1 Byte 2 Byte 3 0x00 ~ 0x03 Reserved Reserved Reserved Reserved 0x04 ~ 0x07 Reserved Reserved Reserved Reserved 0x08 ~ 0x0B Block 0 ~ Block 7 Lock Status Block 8 ~ Block 15 Lock Status Block 16 ~ Block
23 Lock Status
Block 24 ~ Block
31 Lock Status
0x0C ~ 0x0F Block 32 ~ Block
39 Lock Status
Block 40 ~ Block
47 Lock Status
Block 48 ~ Block
54 Lock Status Reserved
0x10 ~ 0x13 UID 0 UID 1 UID 2 UID 3 0x14 ~ 0x17 UID 4 UID 5 UID 6 UID 7 0x18 ~ 0x1B 0x1C ~ 0x1F 0x20 ~ 0x23 Block 0 0x24 ~ 0x27 Block 1 0x28 ~ 0x2B Block 2 0x2C ~ 0x2F Block 3 0x30 ~ 0x33 Block 4 0x34 ~ 0x37 Block 5 0x38 ~ 0x3B Block 6 0x3C ~ 0x3F Block 7 0xDC ~ 0xDF Block 54 0xE0 ~ 0xFF Device dependent. Please see respective part number for details Table2: OTP Memory Mapping Table p3 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Unique Identifier (UID) MSB LSB 6 4 5 7 5 6 4 9 4 8 4 1 4 0 1 ‘E0’ IC Mfg Code (0x33) Tag Type IC Manufacturer Serial Number The UID, in ISO/IEC 15693-3 format, is programmed by IC manufacturer during production process and cannot be changed afterwards. Bit64 ~ Bit57: Shall be ‘E0’ according to ISO/IEC 15693-3. Bit56 ~ Bit49: AMIC IC manufacturer code Bit48 ~ Bit41: Tag type for AMIC Tag IC A9210-B Bit40 ~ Bit 1: 40-bit unique serial number. p4 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form General Command List Command Command Code Description
1 Inventory 0x01
Anti-collision sequence. Used for multiple RFID detection
2 Stay Quiet 0x02
Command tag to enter Quiet state (no response)
3 Read Single Block 0x20 Read data from requested block
4 Write Single Bock 0x21 Write data to requested block
5 Lock Block 0x22
Lock the requested block, and the memory block will be locked permantly.
6 Read Multiple Block 0x23 Read the requested blocks
7 Select 0x25
Command tag to enter Selected state
8 Reset To Ready 0x26 Return tag to Ready state
9 Write AFI 0x27 Write AFI value into tag memory
10 Lock AFI 0x28
Lock AFI value and the contents of AFI will be locked permanently
11 Write DSFID 0x29 Write DSFID value into tag memory
12 Lock DSFID 0x2A
Lock DSFID value and the contents of DSFID will be locked permanently
13 Get System Information 0x2B
Retrieve tag system information from memory Get Multiple Block Security Status 0x2C Receive tag memory block security status Table3: A9210-B General Commands Note: For any standard command not described in this data sheet, please see ISO/IEC 15693-3 document for details. p5 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Custom and Proprietary Command List Command Command Code Description Custom & Proprietary Commands
1 Inventory Read 0xA0
Read specific memory content while performing anti-collision algorithm
2 Fast Inventory Read 0xA1
Same as Inventory Read but using high data rate
3 Write Kill Code 0xA8 Program self-destruct password
4 Lock Kill Code 0xA9 Lock self-destruct password
5 Self-destruct 0xAA
Enable IC self destruction feature. Once enabled, IC will be inoperable permanently. Table4: A9210-B Custom and Proprietary Commands p6 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form RFID Tag IC Command and Response All commands listed above are described in details in ISO/IEC15693-3 documents. Some of the frequent used commands are discussed here for quick reference. Protocol concept A9210-B RFID tag IC follows ISO-15693 standard’s simplex communication protocol scheme. Reader needs to issue appropriate command before A 9210-B RFID tag IC will respond with the corresponding data packet. A9210-B RFID tag IC is designed base upon the one command one action structure. RFID Reader Reader Command Reader Processing Reader Command Reader Processing Command cycle 1 Command cycle 2 A9210 RFID Tag Command Execution Tag Response Command Execution Tag Response Figure3: A9210-B Command Cycle Diagram Each reader command and each tag reponse packet are contained in a frame. The frame is delimited by frame delimiters SOF (Start of Frame) and EOF (End of Frame). Each reader command consists of the following fields: ․ Flags ․ Command code ․ Memdatory and optonal parameter fields (command dependent) ․ Application data filed ․ CRC Reader command as seen by A9210-B RFID tag IC should have the following format SOF Flags Command Code Parameters Data CRC EOF Time p7 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form A9210-B RFID Tag IC’s response packet consists of the following fields: ․ Flags ․ one or more parameter fields ․ Data ․ CRC SOF Flags Parameters Data CRC EOF p8 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Absolute Maximum Rating Parameter Symbol Min Type Max Unit Storage Temperature Tsto -55 140 ℃ Junction Temperature Tj -55 140 ℃ Electrostatic Discharge Voltage VESD 2K(1) V Maximum input peak current IMax P-M 50 mA Operating junction temperature Tjop TBD ℃ Input current IP-M 30 mA (1) Applicable for ANTP and ANTM pads Parameter Symbol Condition Min Typical Max Unit Operating Frequency fOP 13.560 MHz Input Capacitance Cin VP-M 23 26.0 29 pf OTP Data Retention tret T - 10 - Years OTP Write Endurance nwr 1 Cycles p9 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Mechanical Specification ․ Wafer diameter: 8” ․ Wafer thickness: Raw wafer (725um ± 15 um) ․ Backside material: Si ․ Backside treatment: Etched; to achieve 30~50% brightness relative to surface ․ Backside roughness: Not specified ․ Chip size: 1010.4um x 1036.52um ․ Scribe line: 100um (with 20um seal ring per side) ․ Passivation type: PSG and SIN ․ Passivation material: PSG and SIN ․ Passivation Thickness: PSG2.5K Å and SIN 3K Å p10 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Gold Bump Specification ․ Bump material: >99.9% pure Au ․ Bump hardness: 35 – 80 HV 0.005 ․ Bump shear strength: >70MPa ․ Bump height: 15 ± 3um ․ Bump height uniformly: – Within a die ± 2 um – Within a wafer ± 3 um – Wafer to wafer ± 4 um ․ Bump flatness: ± 1.5 um ․ Bump size: – ANTP, ANTM, TIO1, TIO2, TIO3: ANTP, ANTM: 114um x 114um; TIO1, TIO2, TIO3: 60um x 60um – Variation: ± 5 um ․ Under bump metallization: Sputtered TiW p11 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form Order Information Part Number Form Factor Packaging A9210-B-W0 Bare dice Sawn wafer (wafer on blue tape) A9210-B-W1 Dice with Au Bump Sawn wafer (wafer on blue tape) A9210-B-M2 MOA2 / IOA2 module Reel Copyright Information ISO-15693 and references to ISO-15693 standard in this document are copyright by ISO (the International Organization for Standardization) and IEC (the International Electrotechnical Commision) p12 of 13 V e r . 1 . 1
13.56MHz RFID TAG IC Ver 1.1 Short Form
Revision History
R e v i s i o n D a t e D e s c r i p t i o n b y 0.0 03/2008 Initial creation G.W. 0.1 09/2008 A9210-B revision Q.S. 0.2 01/2009 Add self-destruct function R.L. 1.0 03/2009 Pad location update R.L. 1.1 07/2009 Command description update R.L. p13 of 13 V e r . 1 . 1