AS3993-DK FERMI ams, AS3993-DK FERMI Datasheet - Page 11

• Manufacturer Part Number: AS3993-DK FERMI
• Description: RFID Transponder Tools AS3993 Demo Board Fermi
• Manufacturer: ams

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)
The reader part contains all RF and UHF RFID relevant components. In order to keep PCB costs
low the reader part is 2-layer PCB only while all components are located on the top layer. The
component placement was chosen to reach a small form factor PCB.
www.ams.com
6 Reader Part
6.1 RF Tracks – Impedance Calculation
6.2 Reader Part – PCB Stackup
Figure 5 - RF Tracks - Impedance Calculation (dimensions in mil)
Figure 6 - RF Part - PCB Stackup
Revision 2.0 / 6/22/12
page 10/17