Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

CLRC663 Datasheet(PDF) 95 Page - NXP Semiconductors

Part No. CLRC663
Description  Contactless reader IC
Download  132 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  NXP [NXP Semiconductors]
Homepage  http://www.nxp.com
Logo 

CLRC663 Datasheet(HTML) 95 Page - NXP Semiconductors

Zoom Inzoom in Zoom Outzoom out
 95 / 132 page
background image
CLRC663
All information provided in this document is subject to legal disclaimers.
© NXP B.V. 2012. All rights reserved.
Product data sheet
COMPANY PUBLIC
Rev. 3.3 — 3 April 2012
171133
95 of 132
NXP Semiconductors
CLRC663
Contactless reader IC
9.12.5 Rcv
9.12.6 RxAna
This register allows to set the gain (rcv_gain) and high pass corner frequencies
(rcv_hpcf).
Table 160. RxThreshold bits
Bit
Symbol
Description
7 to 4
MinLevel
Defines the MinLevel of the reception.
Note: The MinLevel should be higher than the noise level in the system
3 to 0
MinLevelP
Defines the MinLevel of the phase shift detector unit
Table 161. Rcv register (address 38h)
Bit
7
6
5
4
3
2
1
0
Symbol
Rcv_Rx_single
RFU
SigInSel
RFU
CollLevel
Access
rights
r/w
-
r/w
-
r/w
Table 162. Rcv bits
Bit
Symbol
Description
7
Rcv_Rx_single
Single RXP Input Pin Mode;
0: Fully Differential;
1: Quasi-Differential
6RFU
-
5 to 4
SigInSel
Defines input for the signal processing unit
0h - idle
1h - internal analog block (RX)
2h - signal in over envelope (ISO/IEC14443A)
3h - signal in over s3c-generic
3 to 2
RFU
-
1 to 0
CollLevel
Defines the strength of a signal to be interpreted as a collision:
0h - Collision has at least 1/8 of signal strength
1h - Collision has at least 1/4 of signal strength
2h - Collision has at least 1/2 of signal strength
3h - Collision detection is switched off.
Table 163. RxAna register (address 39h)
Bit
7
6
5
4
3
2
1
0
Symbol
VMid_r_sel
RFU
rcv_hpcf
rcv_gain
Access
rights
r/w
-
r/w
r/w


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




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   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