ATAB5278 Atmel, ATAB5278 Datasheet - Page 10

• Manufacturer Part Number: ATAB5278
• Description: BOARD EVAL LF 125KHZ ANT DVR PSV
• Manufacturer: Atmel
• Series: SmartRF®r
• Type: LF Antenna Driverr

Specifications of ATAB5278

• Contents: Board
• Wireless Frequency: 125 KHz
• Interface Type: Serial
• Modulation: ASK, PSK
• Operating Voltage: 8 V to 15 V
• Antenna: External
• For Use With/related Products: ATA5278
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.4
10
Receiver Board ATAB5283 (Optional Offer):
ATAK5278-82 LF Wake-up Demonstrator
The board, mainly preferred for TPMS applications, is equipped with a 1D LF antenna (Predan).
Received data are indicated by an additional LED display. Once the IC is woken up, it remains in
active mode as long as a Reset is executed to re-initialize standby mode.
Test pins allow the measurement of all relevant signals. A 3V lithium battery is used supplying
the receiver with LED indication.
Figure 3-7.
Figure 3-8.
L1
Receiver Board ATAB5283V3
Schematic of the Receiver Board ATAB5283 V.3
C1
R1
1
2
3
4
COIL1
TST1
TST1
VSS
LF Receiver
ATA5283
TSSOP8
NWAKEUP
NDATA
RESET
VDD
8
6
5
7
C14
R2
Reset
NWAKE
NDATA
VS
GND
R4
R7
VS
R5
R8
T1
T2
R6
R3
LED red
GND
D1
6
1
VS
C15
RESET
2
5
NC
NWAKE
NDATA
4
3
X1
VS
Lith
3V
4894B–AUTO–06/06