NRF902 Datasheet, PDF (3/13 Pages) List of Unclassifed Manufacturers – Single chip 868 MHz Transmitter

PRELIMINARY PRODUCT SPECIFICATION
nRF902 Single chip 868 MHz Transmitter
ELECTRICAL SPECIFICATIONS
Conditions: VDD = +3V, VSS = 0V, T_A = - 40ºC to + 85ºC
Symbol Parameter (condition)
Notes Min. Typ. Max. Units
f_TX
f_XTAL
V_DD
Tamb
P_RF
I_DD
I_DD
Operating conditions
Transmit frequency
Crystal frequency
Supply voltage
Operating temperature
Maximum Output Power
Supply current CLOCK Mode
Supply current POWER DOWN Mode
1)
868
870
MHz
1)
13.563
13.593 MHz
2.4
3.6
V
- 40
+ 85
°C
3)
10
dBm
2)
200
300
µA
10
100
nA
FSK modulation
∆f Frequency deviation
10
20
30
kHz
R_FSK FSK data rate
50
kbit/s
I_DD Supply current @ 10dBm output power
3)
30
37
mA
I_DD Supply current @ -10dBm output power
3)
9
17
mA
ASK modulation
R_ASK ASK data rate
0
10
kbit/s
P_RF1 Transmitted power at data = ‘1’
10
dBm
P_RF0 Transmitted power at data = ‘0’
-50
dBm
I_DD Supply current @ 10dBm output power
3)
30
37
mA
I_DD Supply current @ -50dBm output power
3)
200
300
uA
FSK input pin
V_IH HIGH level input voltage
V_IL LOW level input voltage
V_OH HIGH level output voltage
V_OL LOW level output voltage
V_DD - 0.5
Vss
V_DD - 0.5
Vss
V_DD
V
0.3
V
V_DD
V
0.3
V
NOTES:
1) The crystal frequency may be altered to produce any desired frequency within the 868MHz to 870MHz band.
2) Measured with no load on XO8 output pin.
3) Antenna load impedance = 400 Ω.
Table 3. nRF902 electrical specifications
Nordic VLSI ASA
Revision: 1.0
- Vestre Rosten 81, N-7075 Tiller, Norway - Phone [phone] - Fax [phone]
Page 3 of 13
April 2000