SI2107-X-FM SILABS [Silicon Laboratories], SI2107-X-FM Datasheet - Page 72

• Manufacturer Part Number: SI2107-X-FM
• Description: SATELLITE RECEIVER FOR DVB-S/DSS WITH QUICKLOCK AND QUICKSCAN
• Manufacturer: SILABS [Silicon Laboratories]

Si2107/08/09/10
Register 8Bh. Blindscan Controller Fine Tuning Frequency Register H (Si2109 and Si2110 only)
Register 8Ch. Blindscan Controller ADC Sampling Rate Register (Si2109 and Si2110 only)
Register 8Dh. LSA Control 1 Register (Si2109 and Si2110 only)
72
Name
Bit
6:0
Name
Bit
7:0
Name
Bit
6:5
4:3
1:0
7
7
2
Bit
Bit
Bit
AVG_WIN[6:5]
BS_ADCSR[7:0]
BS_FTF[14:8]
Reserved
Reserved
Reserved
Reserved
D7
D7
D7
Reserved
Name
0
0
Name
Name
D6
D6
D6
AVG_WIN[6:5]
Program as shown above.
Length of the time averaging window for computation for LSA in blind scan mode.
Refer to Silicon Laboratories application note AN298 for recommended default val-
ues for QuickLock/QuickScan operation.
Program as shown above.
Program as shown above.
Program as shown above.
Fine frequency of identified channel, high byte.
Program as shown above.
See register 8Ah.
Default: 00h
Blindscan ADC Sampling Rate used for the identified channel.
BS_Fs = BS_ADCSR x 1 MHz
Default: 00h
D5
D5
D5
Preliminary Rev. 0.81
BS_ADCSR[7:0]
D4
D4
D4
BS_FTF[14:8]
02h
Function
Function
Function
D3
D3
D3
01h
D2
D2
D2
D1
D1
D1
02h
D0
D0
D0