NRF905 NORDIC SEMICONDUCTOR, NRF905 Datasheet - Page 37

• 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
No components in bottom layer
b) Bottom silk screen
a) Top silk screen
d) Bottom view
c) Top view
Figure 18 PCB layout example for 868-915MHz operation nRF905, single ended
connection to 50 antenna by using a differential to single ended matching network.
A fully qualified RF-layout for the nRF905 and its surrounding components,
including
antennas
and
matching
networks,
can
be
downloaded
from
www.nordicsemi.no.
Main office: Nordic Semiconductor ASA
- Vestre Rosten 81, N-7075 Tiller, Norway
- Phone [phone] -Fax [phone]
Revision: 1.4
Page 37 of 42
June 2006