AS3993-DK FERMI ams, AS3993-DK FERMI Datasheet - Page 4
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AS3993-DK FERMI
Manufacturer Part Number
AS3993-DK FERMI
Description
RFID Transponder Tools AS3993 Demo Board Fermi
Manufacturer
ams
Datasheet
1.AS3993-DK_FERMI.pdf
(18 pages)
Specifications of AS3993-DK FERMI
Rohs
yes
Product
RFID Readers
Description/function
Demonstration Reader
Frequency
20 MHz
Interface Type
SPI, USB
Maximum Operating Temperature
+ 85 C
Minimum Operating Temperature
- 40 C
Operating Supply Voltage
5 V
Tool Is For Evaluation Of
AS3993
For Use With
AS3993 UHF RFID Reader IC
AS3993 – AN13 – Received Signal Strength Indicator (RSSI)
2. Key Features
www.ams.com
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Interface
5V power supply from USB.
GUI
Low Power Consumption: complete reader system is only 780mW (typ), 830mW
(max)
Fully Gen 2 compliant, ISO 18000-6b & 6c
Differential TX chip-output configuration
Differential RX chip-input configuration
External power amplifier RF2172
Maximum output power 22 dBm scalable in 20 steps
Low cost MCU: Microchip (PIC24FJ64GB004)
Indicator LEDs
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Between the Controller and Host Computer: USB (optional UART)
Between the Controller and the AS3993 is SPI via a low cost pin header
connection
Between the RF board and the Antenna we use a U.FL (50 Ohm) SMA (Male)
Adjust Output Power
Adjust Receive – Sensitivity
Adapt to different frequency schemes (FCC ETSI)
Change Gen2 specific parameters like BLF, Coding, Anti-Collision Slots, …
Diagnostic Features: RSSI Measurement, Reflected Power Measurement
Support for sending AS3993 related direct commands
Advanced Tag Manipulations: R/W to different memory banks, define passwords
Associate tags with other applications like media player
View and easily manipulate register settings with advance tool tip text.
Revision 2.0 / 6/22/12
page 3/17