SI2107-X-FM SILABS [Silicon Laboratories], SI2107-X-FM Datasheet - Page 69

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

Register 80h. Blindscan Control Register
Register 81h. Blindscan Controller Minimum Frequency Register L (Si2109 and Si2110 only)
Name
Bit
4:1
Name
Bit
7:0
7
6
5
0
Bit
Bit
BS_START
BS_FMIN[7:0]
D7
D7
Name
BS_START
Reserved
Reserved
COESM
Name
BSDA
D6
D6
0
Lower RF frequency limit for QuickScan range:
Default: 14h
BSDA
D5
D5
Blindscan Start.
0 = normal operation (default)
1 = start blindscan.
Program as shown above.
Blindscan Data Ready.
0 = Cleared by host. Indicates host has read the valid channel
information from the register bank and the device can write new
values for the next channel.
1 = Set by the device. Remains set as long as the host has not read
the channel information from the register bank. The blindscan
operation waits for the host to clear the bit before writing values for the
next channel.
Program as shown above.
Carrier Offset Estimation Selection Mode.
0 = Legacy Mode (default)
1 = QuickLock
Preliminary Rev. 0.81
BS_FMIN
BS_FMIN[7:0]
D4
D4
0
=
Minimum Frequency (MHz)
----------------------------------------------------------------------- -
BS_ADCSR (MHz)
Function
D3
D3
0
Function
Si2107/08/09/10
D2
D2
0
×
2
14
D1
D1
0
COESM
D0
D0
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