參數(shù)資料
型號: AT90RF135602
廠商: Atmel Corp.
英文描述: INTEGRATED 13.56 MHz CONTACTLESS READER WITH EMBEDED SOFTWARE
中文描述: 集成了嵌入式軟件13.56MHz的非接觸式讀卡器
文件頁數(shù): 1/35頁
文件大?。?/td> 806K
代理商: AT90RF135602
1
4407A–SCR–04/05
Features
Contactless Interface
– Reads and Writes Passive RFID Tags in the Unlicensed 13.56 MHz Band
– Employs ISO/IEC14443 Type A Modulation Schemes
– Autonomous Operation Capability (can scan and read tags without host
intervention – i.e. only passes data following successful read/write operation)
– Compatible with NFC Initiation Only Device – User Has Control Over Initiation of all
RFID Based Services and Features
– Read/write Operation Between 1 cm and 10 cm Read Range, Depending on
Reader/Tag Antenna Coil Sizes and Orientation Relative to the Reader
– Collision Detection as Standard
– Transparent Modes for Software Controlled Modulation Supports Maximum
Flexibility and Future Protocols
– Fast Data Communication Rate of 106 kbit/s
– Suitable for Operation with a Wide Variety of Antenna Coil Sizes and Form Factors
– Four Software Adjustable Carrier Field Drive Levels
Controller and Software
– On-board Powerful Atmel AVR
RISC microcontroler, programmed with
Innovision
proprietary software.
– Built in Self Test and Diagnostic Modes
– Internal 8 MHz RC Oscillator for Micro or External Crystal Operation
Host Interface
– 3-wire SPI Interface as Standard
– Full Software Control via SPI bus at 115 Kbaud as Standard Interface
Power Supply
– Ultra Low Current Operation and Stand-by Sleep Mode Typically < 1
μ
A
– Ultra Low Voltage Operation: 2.7V - 3.3V
Additional features
– Packages: LBGA36
– LBGA Requires Only an External Crystal, 10 Passives and the Reader Antenna Coil
– Operating temperature range: -30°C to +80°C
Description
AT90RF135602
is an ultra small footprint low-cost Radio Frequency Identification
(RFID) reader developed with Innovision Research & Technology plc to address
multi-protocol 13.56 MHz RFID applications.
It is optimised for use with the established ISO/IEC14443 type A standard and is avail-
able in Low-profile Ball Grid Array (LBGA).
The LBGA incorporates a custom transceiver front-end along with a protocol & com-
munications controller. It requires only an external crystal and minimal external
passive components to interface to the reader antenna.
Protocols are software defined and hence configurable.
Integrated
13.56 MHz
Contactless
Reader with
Embeded
software
AT90RF135602
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