NRF905 NORDIC SEMICONDUCTOR, NRF905 Datasheet - Page 18

• 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
Main office: Nordic Semiconductor ASA
Revision: 1.4
PARAMETER
Data to SCK Setup
SCK to Data Hold
CSN to Data Valid
SCK to Data Valid
SCK Low Time
SCK High Time
SCK Frequency
SCK Rise and Fall
CSN to SCK Setup
SCK to CSN Hold
CSN Inactive time
CSN to Output High Z
Table 8 SPI timing parameters (C
- Vestre Rosten 81, N-7075 Tiller, Norway
SYMBOL
Tcwh
Tr,Tf
Tcch
Tcdz
Tcsd
Tsck
Tdc
Tdh
Tcd
Tch
Tcc
Tcl
Page 18 of 42
MIN
500
DC
40
40
5
5
5
5
load
= 10pF).
MAX
100
45
45
10
45
- Phone [phone] -Fax [phone]
UNITS
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
June 2006