xe1202 ETC-unknow, xe1202 Datasheet - Page 17

• Manufacturer Part Number: xe1202
• Description: Low-power, Integrated Uhf Transceiver
• Manufacturer: ETC-unknow

5.2.4
17
ADParam configuration register
RTParam_Fsel = 1
ADParam_Regfreq
ADParam_RegBW
ADParam_Pattern
ADParam_Clkfreq
ADParam_Psize
ADParam_Invert
ADParam_Res1
ADParam_Ptol
ADParam_IQA
DataOut_FEI
Name
When
Name
Bits
5-4
Bits
2-1
6-5
4-3
7
0
7
6
5
4
Byte Address
Byte Address
00101
00110
00110
00110
00110
00110
00111
00111
00111
00111
Description
FEI output:
0 0 -> frequency OK
1 0 -> frequency too low
1 1 -> frequency too high
Description
Pattern recognition on/off:
0 -> off
1 -> on
Size of the reference for pattern
recognition:
0 0 -> 8 bits
0 1 -> 16 bits
1 0 -> 24 bits
1 1 -> 32 bits
Number of tolerated errors for the
pattern recognition:
0 0 -> 0 error
0 1 -> 1 error
1 0 -> 2 errors
1 1 -> 3 errors
Frequency on CLKOUT:
0 0 -> 1.22 MHz (div. ratio: 32)
0 1 -> 2.44 MHz (div. ratio: 16)
1 0 -> 4.87 MHz (div. ratio: 8)
1 1 -> 9.75 MHz (div. ratio: 4)
IQ amplifiers on/off:
0 -> off
1 -> on
Reserved. Should be set to “0”
Inversion of the output data of the
receiver:
0 -> non-inverted data
1 -> inverted data
Regulation of the bandwidth of the
base-band filter on/off:
0 -> on
1 -> off
Periodicity of regulation of the
bandwidth of the base-band filter:
0 -> only at start-up of the receiver
1 -> each 1 minute as long as the
receiver is on
Data Sheet
XE1202
D0211-105