ATA5428-PLQW Atmel, ATA5428-PLQW Datasheet - Page 9

• Manufacturer Part Number: ATA5428-PLQW
• Description: IC TXRX WIDEBND 433/868MHZ 48QFN
• Manufacturer: Atmel

Specifications of ATA5428-PLQW

• Frequency: 433MHz, 868MHz
• Data Rate - Maximum: 20kbps
• Modulation Or Protocol: ASK, FSK
• Applications: Alarm and Security Systems, RKE
• Power - Output: 10dBm
• Sensitivity: -112.5dBm
• Voltage - Supply: 2.4 V ~ 3.6 V or 4.4 V ~ 6.6 V
• Current - Receiving: 10.5mA
• Current - Transmitting: 10mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-VQFN Exposed Pad, 48-HVQFN, 48-SQFN, 48-DHVQFN
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Product Depth (mm): 7mm
• Product Height (mm): 0.9mm
• Product Length (mm): 7mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Memory Size: -
• Lead Free Status / Rohs Status: Compliant
• Other names: ATA5428-PLQHCT; ATA5428-PLQHCT; ATA5428-PLQWCT

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