NRF905 NORDIC SEMICONDUCTOR, NRF905 Datasheet - Page 2

• 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
ORDERING INFORMATION
BLOCK DIAGRAM
Main office: Nordic Semiconductor ASA
Revision: 1.4
nRF905 IC
nRF905-EVKIT 433
nRF905-EVKIT 868/915
Type Number
PWR_UP (2)
TRX_CE (1)
TX_EN (32)
uPCLK (3)
MISO (10)
MOSI (11)
CSN (13)
SCK (12)
AM (7)
CD (6)
DR (8)
Figure 1 nRF905 with external components.
Table 2 nRF905 ordering information.
TX - addr.
TX - reg.
RX - reg.
Config-reg.
Manchester
ShockBurst
CRC code/
Dataslicer
interface
encoder/
Address
decoder
- Vestre Rosten 81, N-7075 Tiller, Norway
Demod
decode
decode
GFSK
filter
SPI
32L QFN 5x5mm
Evaluation kit 433MHz
Evaluation kit 868/915MHz
regulators
Voltage
Page 2 of 42
Description
Synthesiser
Frequency
oscillator
Crystal
PA
LNA
XC1 (14)
XC2 (15)
VDD_PA (19)
ANT1 (20)
ANT2 (21)
IREF (23)
- Phone [phone] -Fax [phone]
Version
1.0
1.0
-
June 2006