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

X  

MCRF200IP00A bảng dữ liệu(PDF) 9 Page - Microchip Technology

tên linh kiện MCRF200IP00A
Giải thích chi tiết về linh kiện  125 kHz microID??Passive RFID Device
Download  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
nhà sản xuất  MICROCHIP [Microchip Technology]
Trang chủ  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

MCRF200IP00A bảng dữ liệu(HTML) 9 Page - Microchip Technology

Back Button MCRF200IP00A Datasheet HTML 5Page - Microchip Technology MCRF200IP00A Datasheet HTML 6Page - Microchip Technology MCRF200IP00A Datasheet HTML 7Page - Microchip Technology MCRF200IP00A Datasheet HTML 8Page - Microchip Technology MCRF200IP00A Datasheet HTML 9Page - Microchip Technology MCRF200IP00A Datasheet HTML 10Page - Microchip Technology MCRF200IP00A Datasheet HTML 11Page - Microchip Technology MCRF200IP00A Datasheet HTML 12Page - Microchip Technology MCRF200IP00A Datasheet HTML 13Page - Microchip Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 9 / 24 page
background image
 2003 Microchip Technology Inc.
DS21219H-page 9
MCRF200
4.0
CONTACTLESS
PROGRAMMING
The contactless programming of the device is possible
for blank devices (CB12=0) only and is recommended
for only low-volume, manual operation during develop-
ment. In volume production, the MCRF200 is normally
used as a factory programmed device only. The
contactless programming timing sequence consists of:
a)
RF power-up signal.
b)
Short gap (absence of RF field).
c)
Verify signal (continuous RF signal).
d)
Programming signal.
e)
Device response with programmed data.
The blank device (CB12=0) understands the RF
power-up followed by a gap as a blank checking
command, and outputs 128 bits of FSK data with all ‘1’s
after the short gap. To see this blank data (verify), the
reader/programmer must provide a continuous RF
signal for 128 bit-time. (The blank (unprogrammed)
device has all ‘F’s in its memory array. Therefore, the
blank data should be all ‘1’s in FSK format). Since the
blank device operates at Default mode (MOD128),
there are 128 RF cycles for each bit. Therefore, the
time requirement to complete this verify is 128 bits x
128 RF cycles/bit x 8 use/cycles = 131.1 msec for
125 kHz signal.
As soon as the device completes the verify, it enters the
programming mode. The reader/programmer must
provide RF programming data right after the verify. In
this programming mode, each bit lasts for 128 RF
cycles. Refer to Figure 4-1 for the contactless program-
ming sequence.
Customer must provide the following specific voltage
for the programming:
1.
Power-up and verify signal = 13.5V ±1 VPP
2.
Programming voltage:
- To program bit to ‘1’: 13.5V ±1 VPP
- To program bit to ‘0’: 30V ±2 VPP
After the programming cycle, the device outputs
programmed data (response). The reader/programmer
can send the programming data repeatedly after the
device response until the programming is successfully
completed. The device locks the CB12 as soon as the
programming mode (out of field) is exited and becomes
a read-only device.
Once the device is programmed (CB12=1), the device
outputs its data according to the configuration register.
The PG103001 (Contactless Programmer) is used for
the programming of the device. The voltage level
shown in Figure 4-1 is adjusted by R5 and R7 in the
contactless programmer. Refer to the MicroID
125 kHz RFID System Design Guide (DS51115) for
more information.


Số phần tương tự - MCRF200IP00A

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Microchip Technology
MCRF202 MICROCHIP-MCRF202 Datasheet
340Kb / 20P
   125 kHz Passive RFID Device with Sensor Input
2003
MCRF202-I/P MICROCHIP-MCRF202-I/P Datasheet
340Kb / 20P
   125 kHz Passive RFID Device with Sensor Input
2003
MCRF202-I/S MICROCHIP-MCRF202-I/S Datasheet
340Kb / 20P
   125 kHz Passive RFID Device with Sensor Input
2003
MCRF202-I/SB MICROCHIP-MCRF202-I/SB Datasheet
340Kb / 20P
   125 kHz Passive RFID Device with Sensor Input
2003
MCRF202-I/SN MICROCHIP-MCRF202-I/SN Datasheet
340Kb / 20P
   125 kHz Passive RFID Device with Sensor Input
2003
More results

Mô tả tương tự - MCRF200IP00A

nhà sản xuấttên linh kiệnbảng dữ liệuGiải thích chi tiết về linh kiện
logo
Microchip Technology
MCRF250 MICROCHIP-MCRF250 Datasheet
395Kb / 24P
   125 kHz microID Passive RFID Device with Anti-Collision
2003
MCRF202 MICROCHIP-MCRF202 Datasheet
340Kb / 20P
   125 kHz Passive RFID Device with Sensor Input
2003
MCRF450 MICROCHIP-MCRF450 Datasheet
1Mb / 50P
   13.56 MHz Read/Write Passive RFID Device
2003
logo
ATMEL Corporation
AT88RF256-12 ATMEL-AT88RF256-12 Datasheet
190Kb / 12P
   125 kHz RFID Chip for Cards and Tags
logo
Abracon Corporation
ARRRN5-915.000MHZ ABRACON-ARRRN5-915.000MHZ Datasheet
3Mb / 2P
   RFID Reader (Passive)
11.17.14
ARRTN5-915.000MHZ ABRACON-ARRTN5-915.000MHZ Datasheet
4Mb / 2P
   RFID Reader (Passive)
11.24.14
ARRAN5-868.000MHZ ABRACON-ARRAN5-868.000MHZ Datasheet
2Mb / 2P
   RFID Reader (Passive)
11.17.14
ARRCN5-915.000MHZ ABRACON-ARRCN5-915.000MHZ Datasheet
1Mb / 2P
   RFID Reader (Passive)
11.17.14
ARRSN5-915.000MHZ ABRACON-ARRSN5-915.000MHZ Datasheet
4Mb / 2P
   RFID Reader (Passive)
11.24.14
ARRAN5-915.000MHZ ABRACON-ARRAN5-915.000MHZ Datasheet
2Mb / 2P
   RFID Reader (Passive)
11.17.14
More results


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


bảng dữ liệu tải về

Go To PDF Page


Link URL




Chính sách bảo mật
ALLDATASHEET.VN
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   |   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