ATA8202-EK Atmel, ATA8202-EK Datasheet - Page 13

• Manufacturer Part Number: ATA8202-EK
• Description: BOARD RF RCVR FLEXIBLE 433MHZ
• Manufacturer: Atmel
• Type: Receiver, ASK/FSKr

Specifications of ATA8202-EK

• Frequency: 433MHz ~ 435MHz
• For Use With/related Products: ATA8202
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

4971C–INDCO–04/09
Figure 2-8.
Table 2-8
cies. Note that sometimes the blocking is measured relative to the sensitivity level 104 dBm
(denoted dBS), instead of the carrier –102 dBm (denoted dBC).
Table 2-8.
The ATA8201/ATA8202 can also receive FSK and ASK modulated signals if they are much
higher than the I1dBCP. It can typically receive useful signals at
to as the nonlinear dynamic range (that is, the maximum to minimum receiving signal), and is
95 dB for 10 Kbits/s Manchester (FSK). This value is useful if the transmitter and receiver are
very close to each other.
Frequency Offset
shows the blocking performance measured relative to –102 dBm for some frequen-
+1.5 MHz
–1.5 MHz
+20 MHz
–20 MHz
+2 MHz
+3 MHz
–2 MHz
–3 MHz
Wide-band 3-dB Blocking Characteristic at 315 MHz
Blocking 3 dB Above Sensitivity Level With BER < 10
-10.0
80.0
60.0
40.0
30.0
20.0
70.0
50.0
10.0
0.0
-50.0
-40.0
Distance from Interfering to Receiving Signal (MHz)
-30.0
-20.0
Blocking Level
–44.5 dBm
–44.5 dBm
–39.0 dBm
–36.0 dBm
–34.5 dBm
–34.5 dBm
–28.0 dBm
–28.0 dBm
-10.0
0.0
10.0
ATA8201/ATA8202
20.0
–
10 dBm. This is often referred
30.0
–3
57.5 dBC, 60.5 dBS
57.5 dBC, 60.5 dBS
67.5 dBC, 70.5 dBS
67.5 dBC, 70.5 dBS
63 dBC, 66 dBS
66 dBC, 69 dBS
74 dBC, 77 dBS
74 dBC, 77 dBS
40.0
Blocking
50.0
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