XE1203 ETC1 [List of Unclassifed Manufacturers], XE1203 Datasheet - Page 24

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

5.2.3
The detailed description of the “FSParam” register is given in the next table.
24
FSParam_Change_Osr
FSParam_Band
FSParam_OSR
FSParam_Dev
FSParam_Br
FSParam configuration register
Name
Bits
7-0
6-0
1-0
7-0
7
Address
00010
00011
00100
00100
00101
Frequency deviation:
Bit rate:
Frequency band:
00 -> 216 – 218 MHz
01 -> 433 – 435 MHz
10 -> 868 – 870 MHz
11 -> 902 – 928 MHz
where int(x) = integer value of the binary representation of x.
Example:
00000001 -> f = 1 kHz
11111111 -> f = 255 kHz
Change OSR
0 -> default Bit rate defined by FSParam_Br
1 -> used with Konnex standard
Br = 152.34e3/(int(FSParam_Br)+1),
where int(x) = integer value of the binary representation of x.
Example:
0000000 -> Br = 152.34 kbps
1111111 -> Br = 1.19 kbps
0000100 -> Br = 32.7 kbps used in Konnex mode
“00011101” with Konnex standard and
else “00000000”
f =int( FSParan_Dev) * 1 kHz,
FSParam_Change_Osr = ‘1’
Description
Data Sheet
XE1203
D0308-214