ATAB5428-8-WB Atmel, ATAB5428-8-WB Datasheet - Page 9

• Manufacturer Part Number: ATAB5428-8-WB
• Description: KIT DEMO 868MHZ BLACKBIRD
• Manufacturer: Atmel
• Series: Smart RFr
• Type: Transceiver, UHFr

Specifications of ATAB5428-8-WB

• Frequency: 868MHz
• Maximum Frequency: 868 MHz
• Output Power: 0 dBm to 10 dBm
• Supply Voltage (max): 6 V
• Supply Voltage (min): 3 V
• Supply Current: 21 mA
• Maximum Operating Temperature: + 85 C
• Board Size: 2 in x 3.5 in
• Minimum Operating Temperature: - 40 C
• Product: RF Modules
• For Use With/related Products: ATA5428
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATAB-5428-8-WB

2.3
Figure 2-3.
4841D–WIRE–10/07
Typical Remote Control Unit Application, 2 Li Batteries (6V)
Loop antenna
Typical Remote Control Unit Application, 433.92 MHz, 2 Li Batteries (6V)
AVCC
C
10
L
2
L
1
Figure 2-3
nal components are 11 capacitors, 1 resistor, 2 inductors and a crystal. C
voltage supply blocking capacitors. C
nal voltage regulators. C
used for the internal quasi-peak detector and for the high-pass frequency of the data filter. C
C
5.6 nH to 56 nH. L
integrated. R
11
C
5
are RF matching capacitors in the range of 1 pF to 33 pF. L
C
C
C
8
9
11
R
1
shows a typical 433.92 MHz 2 Li battery Remote Control Unit application. The exter-
1
is typically 22 k and sets the output power to about 5.5 dBm.
C
NC
NC
NC
RF_IN
NC
433_N868
NC
R_PWR
PWR_H
RF_OUT
NC
NC
7
2
is a feed inductor of about 120 nH. A load capacitor for the crystal of 9 pF is
ATA5423/ATA5425/ATA5428/ATA5429
C
1
ATA5423/ATA5425
ATA5428/ATA5429
5
is a 10 nF supply blocking capacitor. C
+ Lithium cell
+ Lithium cell
C
2
2
and C
C
4
SDO_TMDO
DEM_OUT
SDI_TMDI
N_RESET
3
CDEM
are 2.2 µF supply blocking capacitors for the inter-
VSINT
RSSI
SCK
CLK
IRQ
NC
CS
C
13.25311 MHz
6
XTAL2
C
3
1
is a matching inductor of about
VCC
6
48/88/168
ATmega
Sensor
is a 15 nF fixed capacitor
VSS
1
and C
4
are 68 nF
7
to
9