ATR2406 Datasheet, PDF (6/20 Pages) ATMEL Corporation – LOW IF .4 GHZ ISM TRANSCEIVER

Electrical Characteristics (Continued)
V_S = 3.6 V with AUX regulator, T_amb = 25°C, unless otherwise specified
No. Parameters
Test Conditions
Symbol
Min.
Typ. Max. Unit
3.3 TX data filter clock
3.4 Frequency deviation
6 taps in filter
f_TXFCLK
GFFM_nom
6.912
±400
MHz
kHz
3.5 Frequency deviation scaling
GFFM = GFFM_nom × GFCS
(see bus protocol D9 to D11)
GFCS
60
130
%
3.6 Frequency drift during a slot
∆fo (drift)
±10
kHz
Harmonics
3.7 2nd Harmonic
3rd Harmonic
BW = 100 kHz⁽¹⁾
-40.5 dBc
-46
dBc
Spurious Emission
30 - 1000 MHz
3.8 1 - 12.75 GHz
1.8 - 1.9 GHz
5.15 - 5.3 GHz
BW = 100 kHz⁽¹⁾
-40.5
-48
-70
-70
dBm
dBm
dBm
dBm
4 Receiver Part
4.1 Sensitivity
At input for BER ≤10^-3
at 1152 kBit/s⁽¹⁾
-93
dBm
4.2 Third order input intercept point
IIP3
-15
dBm
BER < 10^-3, wanted at -83 dBm,
4.3 Intermodulation rejection
level of interferers in channels
IM₃
32
dBc
N + 2 and N + 4⁽¹⁾
4.4 Co-channel rejection
BER < 10^-3, wanted at -76 dBm⁽¹⁾
R_CO
-11
dBc
BER < 10^-3, wanted at -76 dBm,
4.5 Adjacent channel rejection
adjacent level referred to wanted
channel level⁽¹⁾
R_{i (N-1)}
4
dBc
±1.728 MHz
BER < 10^-3, wanted at -76 dBm, bi-
4.6 Bi-adjacent channel rejection
adjacent level referred to wanted
channel level⁽¹⁾
R_{i (N - 2)}
30
dBc
±3.456 MHz
BER < 10^-3, wanted at -76 dBm,
4.7
Rejection with ≥ 3 channels
separation
n ≥ 3 adjacent level referred to
wanted channel level⁽¹⁾
R_{i (n ≥ 3)}
40
dBc
≥ ±5.128 MHz
4.8 Out of band rejection > 6 MHz
BER < 10^-3, wanted at -83 dBm at
2.45 GHz⁽¹⁾
Bl_df>6MHz
38
dBc
Out of band rejection
4.9 2300 MHz to 2394 MHz
BER < 10^-3, wanted at -83 dBm at
2.45 GHz⁽¹⁾
Blnear
47
dBc
2506 MHz to 2600 GHz
Out of band rejection
4.10 30 MHz to 2300 MHz
BER < 10^-3, wanted at -83 dBm at
2.45 GHz⁽¹⁾
Blfar
57
dBc
2600 MHz to 6 GHz
5 RSSI Part
5.1 Maximum RSSI output voltage Under high RX input signal level
V_RSSImax
2.1
V
Notes: 1. Measured and guaranteed only on the Atmel evaluation board, including PCB and balun filter.
2. Timing is determined by external loop filter characteristics. Faster timing can be achieved by modification of loop filter. For
further information refer to Application Note.
6 ATR2406 [Preliminary]
4779F–ISM–09/04