SI2109-D-FMR Silicon Laboratories Inc, SI2109-D-FMR Datasheet - Page 72
SI2109-D-FMR
Manufacturer Part Number
SI2109-D-FMR
Description
Manufacturer
Silicon Laboratories Inc
Datasheet
1.SI2109-D-FMR.pdf
(98 pages)
Specifications of SI2109-D-FMR
Operating Temperature (min)
0C
Operating Temperature (max)
70C
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Supplier Unconfirmed
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Si2107/08/09/10
Register 80h. QuickScan Control Register
Register 81h. QuickScan Controller Minimum Frequency Register L (Si2109 and Si2110 only)
72
Name
Name
Bit
4:1
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
QuickScan Start.
0 = normal operation (default)
1 = start QuickScan
Program as shown above.
QuickScan 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
BS_FMIN
Rev. 1.0
BS_FMIN[7:0]
D4
D4
0
=
Minimum Frequency (MHz)
----------------------------------------------------------------------- -
BS_ADCSR (MHz)
Function
D3
D3
0
Function
D2
D2
0
×
2
14
D1
D1
0
COESM
D0
D0
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