Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

EFP01 Datasheet(PDF) 124 Page - Silicon Laboratories

Part # EFP01
Description  EFP01 Energy Friendly PMIC Family
PDF  158 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SILABS [Silicon Laboratories]
Direct Link  http://www.silabs.com
Logo SILABS - Silicon Laboratories

EFP01 Datasheet(HTML) 124 Page - Silicon Laboratories

Back Button EFP01 Datasheet HTML 120Page - Silicon Laboratories EFP01 Datasheet HTML 121Page - Silicon Laboratories EFP01 Datasheet HTML 122Page - Silicon Laboratories EFP01 Datasheet HTML 123Page - Silicon Laboratories EFP01 Datasheet HTML 124Page - Silicon Laboratories EFP01 Datasheet HTML 125Page - Silicon Laboratories EFP01 Datasheet HTML 126Page - Silicon Laboratories EFP01 Datasheet HTML 127Page - Silicon Laboratories EFP01 Datasheet HTML 128Page - Silicon Laboratories Next Button
Zoom Inzoom in Zoom Outzoom out
 124 / 158 page
background image
6.2.32 EM_CRSREG_CTRL
Offset
Bit Position
0x43
7
6
5
4
3
2
1
0
Reset
0
0
0
0
0
0x00
0
Access
Name
Table 6.32. EM_CRSREG_CTRL
Bit
Name
Reset
Access
Description
7
CRSREG_EN_C
0
read-write
If set, VOC coarse regulator will be enabled in EM4 mode
6
CRSREG_EN_B
0
read-write
If set, VOB coarse regulator will be enabled in EM4 mode
5
CRSREG_EN_A
0
read-write
If set, VOA coarse regulator will be enabled in EM4 mode
4
CRSREG_BYP
0
read-write
If set, any enabled coarse regulator outputs are shorted to
VDDB through an internal switch.
3
FORCE_EM0
0
read-write
Force EM0 state on any I2C start condition. Recommend
to always set FORCE_EM0=1 when using Direct Mode.
Refer to usage notes in the EM_SEL bit description.
2:1
EM_SEL
0x00
read-write
Selects energy mode when not using direct mode. Note
that this rbit may not accurately reflect the current energy
mode state when FORCE_EM0 is set. For example, if
FORCE_EM0 =1 and EM_SEL is set to 2, the EFP01 en-
ters EM2 mode. If an I2C read/write occurs at that point,
the EFP01 automatically enters EM0, but the EM_SEL bit-
field is not updated and will still read 2.
Firmware can reliably determine the current EFP01 energy
mode as shown below:
EFP01 Energy Mode =
EM_CRSREG_CTRL.FORCE_EM0 ? ‘EM0’ :
EM_CRSREG_CTRL.EM_STSEL
Value
Mode
Description
0
EM0
Energy Mode 0
1
RESERVED
Reserved
2
EM2
Energy Mode 2
3
EM4
Energy Mode 4
EFP01 Energy Friendly PMIC Family Data Sheet
Register Definitions
silabs.com | Building a more connected world.
Rev. 1.3 | 124



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100  ...More


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com