ATMEGA128RFA1_12 Datasheet, PDF (523/568 Pages) ATMEL Corporation – Microcontroller with Low Power 2.4GHz Transceiver for ZigBee and IEEE 802.15.4

ATmega128RFA1
Symbol Parameter
PHARM
Harmonics
2^nd harmonic
3^rd harmonic
PSPUR
Spurious Emissions
30 – ≤ 1000 MHz
>1 – 12.75 GHz
1.8 – 1.9 GHz
5.15 – 5.3 GHz
Condition
Complies with
EN 300 328/440,
FCC-CFR-47 part 15,
ARIB STD-66, RSS-210
Min.
Typ.
-38
-45
-36
-30
-47
-47
Max. Units
dBm
dBm
dBm
dBm
dBm
dBm
35.14.4 Receiver Characteristics
Test Conditions (unless otherwise stated):
V_DD = 3.0V, f_RF = 2.45 GHz, T_OP = 25°C, PSDU bit rate = 250 kb/s, Measurement setup
see Figure 32-1 on page 499.
Symbol Parameter
PSENS
Receiver sensitivity
250 kb/s
500 kb/s
1000 kb/s
2000 kb/s
Antenna Diversity
RL
Return loss
NF
Noise figure
PRXMAX Maximum RX input level
PACRN
Adjacent channel rejection:
-5 MHz
PACRP
Adjacent channel rejection:
+5 MHz
PAACRN Alternate channel rejection:
-10 MHz
PAACRP
Alternate channel rejection:
+10 MHz
PSPUR
Spurious emissions:
LO leakage
30 – ≤ 1000 MHz
>1 – 12.75 GHz
fRXTXOFFS TX/RX carrier frequency offset
IIP3
3^rd – order intercept point
IIP2
2^nd – order intercept point
RSSI tolerance
RSSI dynamic range
Condition
AWGN channel, PER ≤ 1%,
PSDU length 20 octets
High Data Rate Modes:
PSDU length 20 octets
250 kb/s, PSDU 20 octets
100+j0 Ω differential impedance
PER ≤ 1%, PSDU length of 20 octets
PER ≤ 1%, PSDU length of 20 octets,
PRF = -82 dBm
PER ≤ 1%, PSDU length of 20 octets,
PRF = -82 dBm
PER ≤ 1%, PSDU length of 20 octets,
PRF = -82 dBm
PER ≤ 1%, PSDU length of 20 octets,
PRF = -82 dBm
Sensitivity loss < 2 dB
At maximum gain
Offset freq. interf. 1 = 5 MHz
Offset freq. interf. 2 = 10 MHz
At maximum gain
Offset freq. interf. 1 = 60 MHz
Offset freq. interf. 2 = 62 MHz
Tolerance within gain step
Min.
Typ.
-100
-96
-94
-86
-99
10
6
10
34
38
54
54
Max. Units
dBm
dBm
dBm
dBm
dBm
dB
dB
dBm
dB
dB
dB
dB
-71
-300⁽¹⁾
-14
-57
-47
+300
dBm
dBm
dBm
kHz
dBm
17
dBm
±5 dB
81
dB
8266D-MCU Wireless-06/12
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