công cụ tìm kiếm bảng dữ liệu linh kiện điện tử
  Vietnamese  ▼
ALLDATASHEET.VN

X  

Preview PDF HTML

LRI512 bảng dữ liệu(PDF) 8 Page - STMicroelectronics

tên linh kiện LRI512
Giải thích chi tiết về linh kiện  Memory TAG IC 512 bit High Endurance EEPROM 13.56MHz, ISO 15693 Standard Compliant with E.A.S.
PDF  54 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  STMICROELECTRONICS [STMicroelectronics]
Trang chủ  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

LRI512 bảng dữ liệu(HTML) 8 Page - STMicroelectronics

Back Button LRI512 Datasheet HTML 4Page - STMicroelectronics LRI512 Datasheet HTML 5Page - STMicroelectronics LRI512 Datasheet HTML 6Page - STMicroelectronics LRI512 Datasheet HTML 7Page - STMicroelectronics LRI512 Datasheet HTML 8Page - STMicroelectronics LRI512 Datasheet HTML 9Page - STMicroelectronics LRI512 Datasheet HTML 10Page - STMicroelectronics LRI512 Datasheet HTML 11Page - STMicroelectronics LRI512 Datasheet HTML 12Page - STMicroelectronics Next Button
Zoom Inzoom in Zoom Outzoom out
 8 / 54 page
background image
LRI512
8/54
COMMUNICATIONS SIGNAL FROM LRI512 TO VCD
For some parameters several modes have been
defined in order to allow for use in different noise
environments and application requirements.
Load Modulation
The LRI512 is capable of communication to the
VCD via an inductive coupling area in which the
carrier is loaded to generate a subcarrier with fre-
quency fS. The subcarrier is generated by switch-
ing in a load in the LRI512.
Subcarrier
The LRI512 supports the one subcarrier and two
subcarriers response formats. These formats are
selected by the VCD using the first bit in the proto-
col header.
When one subcarrier is used, the frequency fS1 of
the subcarrier load modulation is 423.75kHz (fC/
32).
When two subcarriers are used, the frequency fS1
is 423.75 kHz (fC/32), and the frequency fS2 is
484.28 kHz (fC/28). When using the two subcarri-
ers mode, the LRI512 generates a continuous
phase relationship between fS1 and fS2.
Data Rates
The LRI512 can respond using the low or the high
data rate format. The selection of the data rate is
made by the VCD using the second bit in the pro-
tocol header.
Table 4 shows the different data rates the LRI512
can achieve using each combination.
Table 4. Response Data Rate
Data Rate
One Subcarrier
Two Subcarriers
Low
6.62 kbit/s
(fC/2048)
6.67 kbit/s
(fC/2032)
High
26.48 kbit/s
(fC/512)
26.69 kbit/s
(fC/508)



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


bảng dữ liệu tải về

Go To PDF Page


Link URL



Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không?  [ DONATE ] 

Alldatasheet là   |   Quảng cáo   |   Liên lạc với chúng tôi   |   Chính sách bảo mật   |   Liên kết đến bảng dữ liệu    |   Trao đổi link   |   Tìm kiếm theo nhà sản xuất
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