ATA5746-EK Atmel, ATA5746-EK Datasheet - Page 12

• Manufacturer Part Number: ATA5746-EK
• Description: BOARD RCVR 315MHZ RKE/TPMS
• Manufacturer: Atmel
• Type: Receiver, ASK/FSKr

Specifications of ATA5746-EK

• Frequency: 313MHz ~ 317MHz
• For Use With/related Products: ATA5746
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

12
ATA5745/ATA5746 [Preliminary]
Figure 2-7.
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.
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
Narrow-band 3-dB Blocking Characteristic at 315 MHz
Wide-band 3-dB Blocking Characteristic at 315 MHz
Blocking 3 dB Above Sensitivity Level With BER < 10
-10.0
-10.0
80.0
60.0
40.0
30.0
20.0
80.0
60.0
40.0
30.0
20.0
70.0
50.0
70.0
50.0
10.0
10.0
0.0
0.0
-50.0
-5.0
-40.0
-4.0
Distance from Interfering to Receiving Signal (MHz)
Distance from Interfering to Receiving Signal (MHz)
-30.0
-3.0
-20.0
-2.0
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
-1.0
0.0
0.0
10.0
1.0
20.0
2.0
30.0
–3
3.0
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
4.0
Blocking
50.0
5.0
4596B–RKE–06/07