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PDF ATA5577M1330C-PP Data sheet ( Hoja de datos )
| Número de pieza | ATA5577M1330C-PP | |
| Descripción | Read/Write LF RFID IDIC Transponder | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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Atmel ATA5577M1330C-PP
Read/Write LF RFID IDIC Transponder 125KHz
DATASHEET
Features
● Identification Transponder in Plastic Brick Package
● Includes Ferrite Coil and Capacitor for Tuned Circuit Antenna
● Basic Component: Atmel® ATA5577M1330C IDIC®
● Contactless Power Supply
● Contactless Downlink Data Transmission
● Radio Frequency fRF = 125kHz
● 363-bit EEPROM Memory in Total: 11 Blocks × (32 Bits + 1 Lock-Bit)
● 7 × 32 Bits EEPROM User Memory Including 32-bit Password Memory
● 2 × 32 Bits Unique ID
● 1 × 32-bit Option Register in EEPROM to Set Up the Analog Front End:
● Clock Detection Level
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● Gap Detection Level
● Improved Downlink Timing
● Clamp Voltage
● Modulation Voltage
● Soft Modulation Switching
● Write Damping like the Atmel T5557/ATA5567 or with Resistor
● Downlink Protocol
● 1 x 32-bit Configuration Register in EEPROM to Set Up:
● Data Rate:
● RF/2 to RF/128, Binary Selectable or
● Fixed Basic Mode Rates
● Modulation/Coding:
● ASK, FSK, PSK, Manchester, Bi-phase, NRZ
● Other Options:
● Password Mode
● Max Block Feature
● Direct Access Mode
● Sequence Terminator(s)
● Block-wise Write Protection (Lock Bit)
● Answer-On-Request (AOR) Mode
● Inverse Data Output
● Disable Test Mode Access
● Fast Downlink (~6Kbits/s vs. ~3Kbits/s)
● OTP Functionality
● Init Delay (~67ms)
9225B–RFID–04/12
Datasheet pdf - http://www.DataSheet4U.co.kr/
1 page  
5. Measurement Assembly
All parameters are measured in a Helmholtz arrangement, which generates a homogenous magnetic field (see Figure 5-1 and
Figure 5-2). A function generator drives the field generating coils, so magnetic field frequency and strength can be varied.
Figure 5-1. Testing Application
SENSING COILS (IN PHASE)
ATA5577-PP
REFERENCE COIL
(IN PHASE)
SUBTRACTOR
REFERENCE COIL
(IN PHASE)
AMPLIFIER
1:10
OUTPUT
VOLTAGE
FIELD GENERATING
COILS (IN PHASE)
FUNCTION
GENERATOR
Figure 5-2. Testing Geometry
30mm
15mm
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24mm
ATA5577-PP
60mm
REFERENCE COIL
2mm
SENSING COIL
5 mm
FIELD GENERATING COIL
SENSING COIL
REFERENCE COIL
FIELD GENERATING COIL
Atmel ATA5577M1330C-PP [DATASHEET]
9225B–RFID–04/12
5
Datasheet pdf - http://www.DataSheet4U.co.kr/
5 Page | ||
| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet ATA5577M1330C-PP.PDF ] | |
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