Moteur de recherche de fiches techniques de composants électroniques
  French  ▼
ALLDATASHEET.FR

X  

Preview PDF HTML

ST25R3911B Fiches technique(PDF) 85 Page - STMicroelectronics

No de pièce ST25R3911B
Description  High performance HF reader / NFC initiator with 1.4 W supporting VHBR and AAT
PDF  116 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST25R3911B Fiches technique(HTML) 85 Page - STMicroelectronics

Back Button ST25R3911B Datasheet HTML 81Page - STMicroelectronics ST25R3911B Datasheet HTML 82Page - STMicroelectronics ST25R3911B Datasheet HTML 83Page - STMicroelectronics ST25R3911B Datasheet HTML 84Page - STMicroelectronics ST25R3911B Datasheet HTML 85Page - STMicroelectronics ST25R3911B Datasheet HTML 86Page - STMicroelectronics ST25R3911B Datasheet HTML 87Page - STMicroelectronics ST25R3911B Datasheet HTML 88Page - STMicroelectronics ST25R3911B Datasheet HTML 89Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 85 / 116 page
background image
1.3.44
RSSI display register
Address: 2Ch
Type: R
Table 73. RSSI display register
Bit
Name
Default
Function
Comments(1)(2)
7
rssi_am_3
-
AM channel RSSI peak value. Refer to
Table 74. RSSI for definition.
Stores peak value of AM channel RSSI measurement.
Automatically cleared at beginning of transponder
message and with Clear RSSI command.
6
rssi_am_2
-
5
rssi_am_1
-
4
rssi_am_0
-
3
rssi_pm_3
-
PM channel RSSI peak value. Refer to
Table 74. RSSI for definition.
Stores peak value of PM channel RSSI measurement.
Automatically cleared at beginning of transponder
message and with Clear RSSI command.
2
rssi_pm_2
-
1
rssi_pm_1
-
0
rssi_pm_0
-
1. At power-up and after Set Default command content of this register is set to 0.
2. Bit 0x30[7] indicates which RSSI value is use in the logic for internal use.
Table 74. RSSI
rssi_3
rssi_2
rssi_1
rssi_0
Typical signal on RFI1 (mVrms)
0
0
0
0
≤20
0
0
0
1
>20
0
0
1
0
>27
0
0
1
1
>37
0
1
0
0
>52
0
1
0
1
>72
0
1
1
0
>99
0
1
1
1
>136
1
0
0
0
>190
1
0
0
1
>262
1
0
1
0
>357
1
0
1
1
>500
1
1
0
0
>686
1
1
0
1
>950
1
1
1
0
>1150
1
1
1
1
ST25R3911B
Registers
DS11793 - Rev 6
page 85/116



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


Fiches technique Télécharger

Go To PDF Page


Lien URL



ALLDATASHEET vous a-t-il été utile ?  [ DONATE ] 

À propos de Alldatasheet   |   Publicité   |   Contactez-nous   |   Politique de confidentialité   |   Lien vers la fiche technique    |   Echange de liens   |   Fabricants
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