ATAB5278 Atmel, ATAB5278 Datasheet - Page 6

• 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

Figure 3-4.
6
Ext. Antenna Module
TP1
RANT
(R1)
ATAK5278-82 LF Wake-up Demonstrator
LANT
CANT
Schematic of the Transmitter Board ATAB5278
(C1)
X4_1
X4_2
X3_1
X3_2
TP5
8V to 16V
VBATT
GND
RANT
CANT
J1
TP2
J2
RSH
T1
D1
C2
C1
D2
CBOOT
TP4
D3
TP3
C3
4
6
5
7
8
PGND
VSHUNT
QSC
VL1
VDS
DRV1
26
CBOOST
1
1
PGND2
VL2
27
2
L1
VL3
QFN28 Package
28
PGND3
3
ATA5278
OSCi OSCO
1
19
U1
AGND DGND
9
2
Q1
18
3
10
VBATT
SCANE
25
14
S_CLK
CLKO
S_DO
MACT
NRES
S_CS
CINT
S_DI
TEST
VDD
VIF
24
15
17
13
12
16
20
21
22
23
11
R1
C4/1
LD1
C5
X5
RINT
CINT
1
2
3
4
5
6
7
8
9
C4/2
1
2
S1
J3
X1_12
X1_13
X1_9
X1_1
X1_5
X1_2
X1_4
X1_11
X2_2
X2_2
X1_8
PA 5
PA 6
PA 7
NRESET
PB 7/SCK
PB 5/MOSI
PB 6/MISO
GND
PB 4/SS
Vcc
AT90S8515
4894B–AUTO–06/06
MCU