ATAB5570 Atmel, ATAB5570 Datasheet
ATAB5570
Specifications of ATAB5570
Related parts for ATAB5570
ATAB5570 Summary of contents
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Features • Contactless Read/Write Data Transmission • Sensor Input R > 100 k (Typical) => Data Stream Inverted S • Radio Frequency f from 100 kHz to 150 kHz RF • e5550 Binary Compatible or ATA5570 Extended Mode • Small ...
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System Block Diagram Figure 2-1. RFID System Using ATA5570 Tag Reader Base station or Base station 3. Pin Configuration Figure 3-1. Pinning SO8 Table 3-1. Pin Description Pin Symbol Function 1 NC Not connected 2 COIL1 Antenna pin 1 ...
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... T5554 bit rates (RF/8, RF/16, RF/32, RF/40, RF/50, RF/64, RF/100 and RF/128). 4.3 Write Decoder This function decodes the write gaps and verifies the validity of the data stream according to the Atmel e555x write method (pulse interval encoding). 4863A–RFID–07/05 Block Diagram VSS COIL1 ...
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HV Generator This on-chip charge-pump circuit generates the high voltage required for programming of the EEPROM. 4.5 DC Supply Power is externally supplied to the IDIC via the two coil connections. The IC rectifies and regu- lates this RF ...
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Figure 4-2. Block 0 Configuration Mapping – e5550 Compatibility Mode Master Key Note 1 Unlocked 1 Locked 1) If Master Key = ...
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... Blocks 1 and 2 of page 1 contain traceability data and are transmitted with the modulation parameters defined in the configuration register after the opcode “11” is issued by the reader (Figure 5-6 on page Figure 4-3. ATA5570 [Preliminary] 6 12). These traceability data blocks are programmed and locked by Atmel. Memory Map Traceability data ...
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... Bit 47 to 40). If not otherwise requested, the 5 most significant bits (customer identification CID) are by default reset (= 00) as the Atmel standard value (other values may be assigned on request to high volume customers as CID) and the least 3 bits (ICR) are used by Atmel for the IC and/or foundry version of the ATA5570. ...
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Operating the ATA5570 5.1 Initialization and POR Delay The Power-On-Reset (POR) circuit remains active until an adequate voltage threshold has been reached. This in turn triggers the default start-up delay sequence. During this configuration period of about 192 field ...
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Block-read Mode With the direct access command, the addressed block is repetitively read only. This mode is called block-read mode. Direct access is entered by transmitting the page access opcode (“10” or “11”), a single “0” bit, and the ...
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Figure 5-3. e5550-compatible Sequence Terminator Waveforms Sequence Waveforms per different modulation types Manchester FSK Sequence terminator not suitable for Biphase or PSK modulation 5.6 Reader-to-tag Communication Data is written to the tag by interrupting the RF field with short field ...
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Table 5-1. Parameters Start gap Write gap Write data in normal mode 5.8 Write-data Protocol The ATA5570 expects to receive a dual-bit opcode as the first two bits of a reader command sequence. There are three valid opcodes: • The ...
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Figure 5-6. ATA5570 Command Formats Standard write Protected write AOR (wake-up command) Direct access (PWD = 1) Direct access (PWD = 0) Page 0/1 regular read Reset command 5.9 Password When password mode is active (PWD = 1), the first ...
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Table 5-2. ATA5570 – Modes of Operation PWD AOR Behavior of Tag After Reset Command or POR Answer-on-request (AOR) mode Modulation starts after wake-up with a matching password - Programming needs valid password Password mode ...
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Figure 5-9. NO ATA5570 [Preliminary] 14 Anticollision Procedure Using AOR Mode Reader Init tags with AOR = "1" , PWD = "1" Field OFF => ON Wait for t > 2 "Select a single tag" Send OPCODE + ...
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Programming When all necessary information has been received by the ATA5570, programming may proceed. There is a clock delay between the end of the writing sequence and the start of programming. Typical programming time is 5.6 ms. This cycle ...
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If the command sequence is validated and the addressed block is not write-protected, the new data will be programmed into the EEPROM memory. The new state of the block-write protection bit (lock bit) will be programmed at the same time ...
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ATA5570 in Extended Mode (X-mode) In general, the block 0 setting of the master key (bits the value “6” or “9” together with the X-mode bit will enable the extended mode functions. • Master key ...
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Table 7-1. Mode (1) FSK1 (1) FSK2 (2) PSK1 (2) PSK2 (2) PSK3 Manchester Bi-phase 1 (’50) Bi-phase 2 (’57) NRZ Notes: 7.3 Sequence Start Marker Figure 7-2. ATA5570 Sequence Start Marker in Extended Mode Sequence Start Marker 10 Block ...
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Inverse Data Output The ATA5570 supports in its extended mode (X-mode) an inverse data output option. If inverse data is enabled, the modulator as shown in This function is supported for all basic types of encoding. R < 100 ...
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Figure 7-4. ATA5570 [Preliminary] 20 Example of Manchester Coding With Data Rate RF/16 4863A–RFID–07/05 ...
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Figure 7-5. 4863A–RFID–07/05 Example of Bi-phase Coding With Data Rate RF/16 ATA5570 [Preliminary] 21 ...
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Figure 7-6. ATA5570 [Preliminary] 22 Example: FSK1a Coding With Data Rate RF/40, Subcarrier f = RF/ RF 4863A–RFID–07/05 ...
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Figure 7-7. 4863A–RFID–07/05 Example of PSK1 Coding With Data Rate RF/16 ATA5570 [Preliminary] 23 ...
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Figure 7-8. ATA5570 [Preliminary] 24 Example of PSK2 Coding With Data Rate RF/16 4863A–RFID–07/05 ...
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Figure 7-9. 4863A–RFID–07/05 Example of PSK3 Coding With Data Rate RF/16 ATA5570 [Preliminary] 25 ...
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Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions beyond those indicated ...
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Reliability Parameters Electrostatic discharge ESD S.5.1 (Human Body Model) Electrostatic discharge JEDEC A115A (Machine Model) Lifetime in SO8 at T =150°C op Figure 10-1. Measurement Setup for I 11. Ordering Information Extended Type Number ATA5570-TAQY (ATA557001-DDW) planned 12. Package ...
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