ATAB5570 Atmel, ATAB5570 Datasheet - Page 2

• Manufacturer Part Number: ATAB5570
• Description: BOARD EVAL FOR ATAB5570
• Manufacturer: Atmel
• Type: Development kitr

Specifications of ATAB5570

• Contents: Fully Assembled Evaluation Board
• Product: RFID Transponders
• For Use With/related Products: ATA5570
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

2
ATAB5570
The sensor input pins 4 and 5 operates in a two state modes for controlling data transmission:
This state condition can be achieved by opening and closing jumper J2
(high impedance/56 k ).
Note:
Figure 1-2.
Table 1-1.
• Inverse data transmission for sensor impedance > 140 k
• Non-inverse data transmission for sensor impedance < 70 k
J1, J2
Part
U1
C1
R1
R2
R3
L1
For tag programming, sensor path needs to be opened via jumper J2 for current saving
340 pF internal in SO8 package
Coil 1
Coil 2
Optional for Q-factor reduction
Not needed for ATA557001C
L1
Development Board
Part List of the Development Board ATAB5570
J1
Optional potentiometer
L1 = 4.77 mH
Sensor resistor
Antenna Coil
Designation
Antenna coil
L2
Q > 25
RFID tag
Jumper
C1
R3
Non Inverse Data for Imp. (Pin 4-5) < 70 k
8
1
Inverse Data for Imp. (Pin 5-4) > 140 k
L = 4.77 mH/
ATA557001C-TAQY
Q > 25
200 k
Value
56 k
7
2
U1
Data Transmission
6
3
ATA557001C-TAQY
SDTR1103-0477+
5
4
Type
R2
J2
R1
Sens
VSS
9142D–RFID–05/10
Manufacturer
Predan
Atmel
®