Texas Instruments CC2650DK Manuale Utente
Factory Configuration (FCFG)
9.2.1.69 OSC_CONF Register (Offset = 38Ch) [reset = X]
OSC_CONF is shown in
and described in
OSC Configuration
Figure 9-90. OSC_CONF Register
31
30
29
28
27
26
25
24
RESERVED
ADC_SH_VBU
ADC_SH_MOD
ATESTLF_RC
XOSCLF_REGULATOR_TRIM
XOSCLF_CMIR
F_EN
E_EN
OSCLF_IBIAS_
RWR_RATIO
TRIM
R-3h
R-1h
R-1h
R-X
R-X
R-X
23
22
21
20
19
18
17
16
XOSCLF_CMIRRWR_RATIO
XOSC_HF_FAST_START
XOSC_OPTIO
RESERVED
N
R-X
R-1h
R-0h
R-0h
15
14
13
12
11
10
9
8
RESERVED
R-0h
7
6
5
4
3
2
1
0
RESERVED
R-0h
Table 9-92. OSC_CONF Register Field Descriptions
Bit
Field
Type
Reset
Description
31-30
RESERVED
R
3h
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
29
ADC_SH_VBUF_EN
R
1h
Trim value for
DDI_0_OSC:ADCDOUBLERNANOAMPCTL.ADC_SH_VBUF_EN.
DDI_0_OSC:ADCDOUBLERNANOAMPCTL.ADC_SH_VBUF_EN.
28
ADC_SH_MODE_EN
R
1h
Trim value for
DDI_0_OSC:ADCDOUBLERNANOAMPCTL.ADC_SH_MODE_EN.
DDI_0_OSC:ADCDOUBLERNANOAMPCTL.ADC_SH_MODE_EN.
27
ATESTLF_RCOSCLF_IBI
R
X
Trim value for
AS_TRIM
DDI_0_OSC:ATESTCTL.ATESTLF_RCOSCLF_IBIAS_TRIM.
26-25
XOSCLF_REGULATOR_
R
X
Trim value for
TRIM
DDI_0_OSC:LFOSCCTL.XOSCLF_REGULATOR_TRIM.
24-21
XOSCLF_CMIRRWR_RA
R
X
Trim value for
TIO
DDI_0_OSC:LFOSCCTL.XOSCLF_CMIRRWR_RATIO.
20-19
XOSC_HF_FAST_START
R
1h
Trim value for DDI_0_OSC:CTL1.XOSC_HF_FAST_START. This
trim value is not relevant for PG1 devices.
trim value is not relevant for PG1 devices.
18
XOSC_OPTION
R
0h
0: XOSC_HF unavailable (may not be bonded out) 1: XOSC_HF
available (default)
available (default)
Reset differs depending on partnumber.
17-0
RESERVED
R
0h
Software should not rely on the value of a reserved. Writing any
other value than the reset value may result in undefined behavior.
other value than the reset value may result in undefined behavior.
Reset holds trim value from production test.
786
Device Configuration
SWCU117A – February 2015 – Revised March 2015
Copyright © 2015, Texas Instruments Incorporated