XE1203 ETC1 [List of Unclassifed Manufacturers], XE1203 Datasheet - Page 26

• Manufacturer Part Number: XE1203
• Description: Low-Power, integrated UHF transceiver
• Manufacturer: ETC1 [List of Unclassifed Manufacturers]

Here are examples of LO frequency settings in FSParam_Freq when mode 2 is used.
5.2.5
The detailed description of the “DataOut” register is given in the next table.
26
DataOut_MSB_fei
DataOut_LSB_fei
DataOut_Rssi
Bit 7
Reserved
Byte Address
DataOut register
Name
00000000
00000000
00000000
11111111
11111111
01010
Bit 0
Bits
7-6
5-4
3-0
7-0
00000000
00000001
00000010
11111111
11111110
Bit 7
Address
Byte Address
01100
01100
01100
01101
01011
Bit 0
RSSI output:
0 0 -> lowest level
0 1 -> 2
1 0 -> 3
1 1 -> highest level
Set to zero
Fei output (MSB)
Fei output (LSB)
Ferror = (Br/8)*int(DataOut_MSB_fei & DataOut_LSB_fei)
Where int(x) = integer value of the binary representation of x.
nd
rd
level
level
F0 + 500 Hz
F0 + 2 * 500 Hz
F0 – 500 Hz
F0 – 2 * 500 Hz
F0, where F0 depends on the selected frequency
band (see FSParam_Band )
F0 = 434.0 MHz for the 433-435 MHz band
F0 = 869.0 MHz for the 868-870 MHz band
F0 = 915.0 MHz for the 902-928 MHz band
Note: reference frequency = 39.0 MHz
Description
Resulting LO setting
Data Sheet
XE1203
D0308-214