XE1203SKC868XE2 Semtech, XE1203SKC868XE2 Datasheet - Page 24

• Manufacturer Part Number: XE1203SKC868XE2
• Description: KIT STARTER FOR XE1203 868MHZ
• Manufacturer: Semtech
• Series: TrueRF™r
• Type: Transceiver, ISMr

Specifications of XE1203SKC868XE2

• Frequency: 868MHz
• For Use With/related Products: XE1203 (868MHz)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

5.2.4
The table below shows 2 sets of user-predefined configuration registers. Please refer to Section 5.2 for more
details.
The table following provides examples of LO frequency settings with FSParam_Freq:
© Semtech 2008
SWParam_Rmode_1
SWParam_Rmode_2
SWParam_Power_1
SWParam_Power_2
SWParam_mode_1
SWParam_node_2
SWParam_Freq_1
SWParam_Freq_2
SWParam Configuration Register - switching parameters
RESERVED
RESERVED
Name
Bits
7-6
5-4
2-0
7-0
7-0
7-6
5-4
2-0
7-0
7-0
3
3
Table 13: SWParam Configuration Register
Address
010001
00110
00110
00110
00110
00111
01000
01001
01001
01001
01010
01011
Description
Chip mode configuration set#1:
00 -> Sleep mode
01 -> Stand by mode
10 -> Receiver mode
11 -> Transmitter mode
Transmitter output power configuration set#1:
00 -> 0 dBm
01 -> 5 dBm
10 -> 10 dBm
11 -> 15 dBm
Receiver Mode configuration set#1:
0 -> Mode A (high sensitivity)
1 -> Mode B (high linearity)
RESERVED
LO frequency in 2’s complement representation configuration
set#1:
00…0 -> Flo = middle of the range
0X…X-> Flo = higher than the middle of the range
1X…X-> Flo = lower than the middle of the range
see Table 14 below
Chip mode configuration set#2:
00 -> Sleep mode
01 -> Stand by mode
10 -> RX mode
11 -> TX mode
Transmitter output power configuration set#2:
00 -> 0 dBm
01 -> 5 dBm
10 -> 10 dBm
11 -> 15 dBm
Receiver Mode configuration set#2:
0 -> Mode A (high sensitivity)
1 -> Mode B (high linearity)
RESERVED
LO frequency in 2’s complement representation configuration
set#2:
00…0 -> Flo = middle of the range
0X…X-> Flo = higher than the middle of the range
1X…X-> Flo = lower than the middle of the range
see Table 14 below
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XE1203F
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