nRF903 Nordic VLSI, nRF903 Datasheet - Page 12

• Manufacturer Part Number: nRF903
• Description: Multichannel RF Transceiver 433/868/915MHz
• Manufacturer: Nordic VLSI

PRODUCT SPECIFICATION
1): Configuration mode can be entered from RX or TX. Old programming is maintained during program sequence, new content of configuration register is loaded at the negative edge of CS.
2): Clock frequency set by configuration register
3): Clock frequency = 1.3824MHz
Nordic VLSI ASA
Revision: 3.1
0/1:
X:
HiZ:
Signal name : Pin is functional
0 1 :


Pin (must be/is) forced high or low
Don’t care
High impedance.
Transition from low to high
0 1
0 1
0
0
1
0
0
0
-
0
0
0
1
0
0
1
1
Table 9. Summary of nRF903 operation modes
X
0
1
0
0
1
0
1
Vestre Rosten 81, N-7075 Tiller, Norway
X
0
0
0
1
1
1
1
Qhtrà !ÂsÃ"!
CFG_CLK
CFG_CLK
X
X
X
X
X
X
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
CFG_DATA
CFG_DATA
X
X
X
X
X
X
-
DOUT
DOUT
DOUT
DIN
DIN
DIN
HiZ
HiZ
Phone [phone]
C_SENSE
C_SENSE
C_SENSE
0
0
0
0
0
ÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃÃ
-
CLK_OUT
CLK_OUT
CLK_OUT
CLK_OUT
CLK_OUT
CLK_OUT
CLK_OUT
Fax [phone]
December 2002
0
2)
2)
2)
2)
2)
3)
3)