PEB20571FV31XT Lantiq, PEB20571FV31XT Datasheet - Page 252
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PEB20571FV31XT
Manufacturer Part Number
PEB20571FV31XT
Description
Manufacturer
Lantiq
Datasheet
1.PEB20571FV31XT.pdf
(308 pages)
Specifications of PEB20571FV31XT
Lead Free Status / Rohs Status
Compliant
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6.2.11.4 DCXO Reference Clock Select Register
REFSEL Register (CREFSEL)
Reset value: 0000
Note: ’x’ = unused bits, read as 0
This register controls the selection of the source of the DCXO 8kHz reference clock
REFSELEN
REFSEL(2:0) DCXO Reference Clock Select
Data Sheet
15
7
x
x
DCXO Reference Clock Enable
0 =
1 =
000 =
001 =
010 =
011 =
100 =
101 =
H
14
6
x
x
The reference clock is disabled (default)
The reference clock is enabled
DXCLK/192 (default)
XCLK/256
XCLK
REFCLK (when input)
REFCLK (when input)/64
PFS (when input)
13
5
x
x
12
4
read/write
x
x
235
REFSEL
EN
11
3
x
10
2
x
Register Description
REFSEL(2:0)
Address: D083
9
x
1
PEB 20570
PEB 20571
2003-07-31
8
0
x
H
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