ATA8201-PXQW Atmel, ATA8201-PXQW Datasheet - Page 17

• Manufacturer Part Number: ATA8201-PXQW
• Description: IC RCVR ASK/FSK UHF 315MHZ 24QFN
• Manufacturer: Atmel

Specifications of ATA8201-PXQW

• Frequency: 315MHz
• Sensitivity: -113dBm
• Data Rate - Maximum: 9.6 kbps
• Modulation Or Protocol: ASK, FSK
• Applications: AMR, ISM, Security and Access
• Current - Receiving: 6.7mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 2.7 V ~ 3.3 V, 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 24-VQFN Exposed Pad, 24-HVQFN, 24-SQFN, 24-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Memory Size: -

4971C–INDCO–04/09
Figure 3-2.
The relationship between f
Table 3-1.
Attention must be paid to the harmonics of the CLK_OUT output signal f
harmonics produced by an microprocessor clocked with it, since these harmonics can disturb
the reception of signals if they get to the RF input. If the CLK_OUT signal is used, it must be
carefully laid out on the application PCB. The supply voltage of the microcontroller must also be
carefully blocked.
Frequency [MHz]
433.92 (ATA8202)
315.0 (ATA8201)
XTAL1
C
L1
XTO Block Diagram
Calculation of f
XTO
XTAL2
RF
and the f
C
CLK_OUT_CTRL0
L2
RF
is shown in
f
13.57375
XTO
13.1433
f
[MHz]
FXTO
Table
CLK_OUT_CTRL1
Amplitude
/3, /6, /12
Detector
Divider
Divider
/16
ATA8201/ATA8202
3-1.
f
f
XTO
XTO
CLK_OUT
f
CLK_OUT
DCLK
32 – 440 kHz
24 – 440 kHz
f
XTO_OK
RF
as well as to the
&
17