ATAB5428-4-WB Atmel, ATAB5428-4-WB Datasheet - Page 15

KIT DEMO 434MHZ BLACKBIRD

ATAB5428-4-WB

Manufacturer Part Number
ATAB5428-4-WB
Description
KIT DEMO 434MHZ BLACKBIRD
Manufacturer
Atmel
Series
Smart RFr
Type
Transceiver, UHFr
Datasheets

Specifications of ATAB5428-4-WB

Frequency
434MHz
Maximum Frequency
434 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-5428-4-WB
4841D–WIRE–10/07
Figure 3-3.
Figure 3-4.
Figure 3-5 on page 16
trate the selectivity and image rejection. This measurement was done 6 dB above the sensitivity
level with a useful signal of 433.92 MHz/FSK/20 Kbit/s/±16 kHz/ Manchester with a level of
–106 dBm + 6 dB = –100 dBm. The figure shows to which extent a continuous wave signal can
surpass –100 dBm until the BER is higher than 10
be 59 dB higher than –100 dBm which is –100 dBm + 59 dB = –41 dBm.
Table 3-6 on page 16
other frequencies. Note that sometimes the blocking is measured relative to the sensitivity level
(dBS) instead of the carrier (dBC).
Narrow Band 3 dB Blocking Characteristic at 433.92 MHz
Wide Band 3 dB Blocking Characteristic at 433.92 MHz
shows the blocking performance measured relative to –100 dBm for some
shows the blocking measurement close to the received frequency to illus-
ATA5423/ATA5425/ATA5428/ATA5429
-10
-10
80
70
60
50
40
30
20
10
70
60
50
40
30
20
10
0
0
-50
-5
-40
-4
Distance of Interfering to Receiving Signal (MHz)
Distance of Interfering to Receiving Signal (MHz)
-30
-3
-20
-2
-10
-1
-3
0
0
. For example, at 1 MHz the blocker can then
10
1
20
2
30
3
40
4
50
5
15

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