NRF905 NORDIC SEMICONDUCTOR, NRF905 Datasheet - Page 6

• Manufacturer Part Number: NRF905
• Description: IC, TRANSCEIVER, 430 928MHZ, SMD
• Manufacturer: NORDIC SEMICONDUCTOR

Specifications of NRF905

• Transmitting Current: 9mA
• Data Rate: 50Kbps
• Frequency Range: 430MHz To 928MHz
• Modulation Type: GFSK
• Sensitivity Dbm: -100dBm
• Rf Ic Case Style: QFN
• No. Of Pins: 32
• Supply Voltage Range: 1.9V To 3.6V
• Output Power: 10dBm
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PRODUCT SPECIFICATION
nRF905 Single Chip 433/868/915 MHz Radio Transceiver
3 ELECTRICAL SPECIFICATIONS
Conditions: VDD = +3V VSS = 0V, TEMP = -40ºC to +85ºC (typical +27ºC)
Main office: Nordic Semiconductor ASA
Revision: 1.4
Symbol Parameter (condition)
f
I
I
I
RX
RX
I
P
P
P
P
C/I
TEMP
CH868/915
TX-10dBm
C/I
C/I
C/I
C/I
TX10dBm
C/I
C/I
C/I
C/I
stby_eclk
stby_dclk
f
P
C/I
VDD
f
C/I
P
P
P
BW_-16
BW_-24
BW_-32
BW_-36
P
P
V
V
CH433
XTAL
V
V
BR
I
I
I
f
RF-10
Ii
Ci
RF10
RF-2
SPI
RF6
RF1
RF2
RX
PD
OP
+10M
OH
SENS
OL
MAX
-10M
2ND
+1M
+5M
IH
IL
-1M
-2M
-5M
L
1ST
f
CO
IM
Operating conditions
Supply voltage
Operating temperature
Digital input/output
HIGH level input voltage
LOW level input voltage
Pin capacitance
Pin leakage current
HIGH level output voltage (I
LOW level output voltage (I
General electrical specification
Supply current in standby, uCLK enabled
Supply current in standby, uCLK disabled
Supply current in power down mode
Supply current in SPI programming
General RF conditions
Operating frequency
Crystal frequency
Frequency deviation
Data rate
Channel spacing for 433MHz band
Channel spacing for 868/915MHz band
Transmitter operation
Output power 10dBm setting
Output power 6dBm setting
Output power –2dBm setting
Output power -10dBm setting
-16dBc bandwidth for modulated carrier
-24dBc bandwidth for modulated carrier
-32dBc bandwidth for modulated carrier
-36dBc bandwidth for modulated carrier
1
2
Supply current @ 10dBm output power
Supply current @ -10dBm output power
Receiver operation
Supply current in receive mode
Sensitivity at 0.1%BER
Maximum received signal
C/I Co-channel
1
2
Blocking at +1MHz
Blocking at -1MHz
Blocking at -2MHz
Blocking at +5MHz
Blocking at -5MHz
Blocking at +10MHz
Blocking at -10MHz
Image rejection
st
nd
st
nd
adjacent channel transmit power
adjacent channel selectivity C/I 200kHz
adjacent channel transmit power
adjacent channel selectivity C/I 400kHz
Table 4 nRF905 electrical specifications.
- Vestre Rosten 81, N-7075 Tiller, Norway
OL
OH
=0.5mA)
=-0.5mA)
Page 6 of 42
Notes
10)
10)
11)
11)
11)
11)
11)
11)
11)
11)
11)
11)
11)
1)
2)
3)
4)
5)
6)
7)
8)
9)
9)
9)
9)
8)
8)
8)
8)
0.7·VDD
VDD-0.3
Min.
VSS
VSS
±42
430
-40
-14
1.9
-6
4
7
3
0
- Phone [phone] -Fax [phone]
Typ.
-100
12.5
12.5
100
±50
100
200
173
222
238
313
-10
-27
-54
-16
-40
-50
-63
-70
-65
-69
-67
-36
2.5
20
50
10
30
13
-2
-7
6
9
0.3·VDD
Max.
VDD
VDD
±10
928
±58
3.6
0.3
85
20
11
-6
5
9
2
June 2006
Units
MHz
MHz
kbps
dBm
dBm
dBm
dBm
dBm
dBm
kHz
kHz
kHz
kHz
kHz
kHz
kHz
dBc
dBc
mA
mA
mA
nA
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
pF
ºC
V
V
V
V
V
A
A
A
A