W55MID15M10 [NUVOTON]
Nuvoton MFID Transponder;
| 型号： | W55MID15M10 |
| 厂家： | 
NUVOTON |
| 描述： | Nuvoton MFID Transponder |
| 文件： | 总12页 (文件大小：539K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
W55MID15 DataSheet
Nuvoton MFID Transponder
W55MID15
Data Sheet
The information described in this document is the exclusive intellectual property of
Nuvoton Technology Corporation and shall not be reproduced without permission from Nuvoton.
Nuvoton is providing this document only for reference purposes of MFID based system design. Nuvoton
assumes no responsibility for errors or omissions.
All data and specifications are subject to change without notice.
For additional information or questions, please contact: Nuvoton Technology Corporation.
www.nuvoton.com
Release Date: May 2016
- 1 -
Version A6.0
W55MID15 DataSheet
Table of Contents
General Description
3
1.1 W55MID15 Features .....................................................................................................................................3
1.2 W55MID15 Pad Description .........................................................................................................................4
1.3 W55MID15 Package Information..................................................................................................................4
System Description
8
2.1 W55MID15 System Block Diagram..............................................................................................................8
2.2 W55MID15 Functional Description ..............................................................................................................9
Electronic Characteristics
10
3.1 W55MID15 Absolute Maximum Ratings....................................................................................................10
3.2 W55MID15 DC Characteristics...................................................................................................................10
3.3 W55MID15 Ordering Information...............................................................................................................10
Design Information
11
4.1 W55MID15 Reference Design ....................................................................................................................11
4.1.1 W55MID15 Demo Board....................................................................................................................11
4.1.2 W55MID15 Application Schematic:...................................................................................................11
4.2 W55MID15 Data Sheet Document History.................................................................................................12
Release Date: May 2016
- 2 -
Version A6.0
W55MID15 DataSheet
General Description
MFID (Magnetic Field Identification) is
used in all areas of automatic data capture allowing
contactless identification of objects using magnetic
field. From ticketing to industrial automation and
access control, the applications of MFID are
burgeoning. In recent years automatic identification
procedures have become very popular in many
service industries, purchasing and distribution
logistics, industry, manufacturing companies and
material flow systems.
family that focus on toy and consumer related
applications meanwhile W55MID15 provides
manufacture bonding-ID transponder. Regarding
the MFID Reader series, the W55MID50 supports
multi-functional MFID Reader solution. Besides the
single transponder application, W55MID35 offers
multi-transponder
recognition
function
for
intelligent and smart toy applications.
W55MID15 provides total 243 different
bonding-IDs in manufacture and 10bit ID length in
each ID. That can extremely save customer's design
investment in consumer MFID related products.
W55MID15 is one of Nuvoton MFID
(Magnetic Field Identification) series in WinRF
1.1 W55MID15 Features
Magnetic field resonance frequency:
13.56MHz
Data clock: 32KHz
Read-only bonding-ID transponder
Inductive coupled power supply for
no battery operation
On-chip rectifier, voltage limiter,
clock extraction
Operating distance: 0 ~ 5cm
Operating temperature: 0 ~ 70 C
Package: Dice form, MSOP8,
MSOP10
Reference design PC board Size:
1.0x1.0cm2 (with PCB antenna)
Nuvoton patented "3-state Bonding
Finger" for multiple bonding-ID
option
10bit bonding-ID length
Provides Manchester coding data
format
Minimize external component:
capacitor and PCB antenna only
RS0, RS1, RS2, RS3, and RS4 the 3-
state bonding finger for the total 243
bonding-ID option in manufacture
Low power, low voltage operation
Release Date: May 2016
Version A6.0
- 3 -
W55MID15 DataSheet
1.2 W55MID15 Pad Description
Pad
No.
Symbol
I/O
Functional Description
NRST
RS4
1
--
Testing only, no connection
3-state bonding finger
2
I
RS3
3
I
3-state bonding finger
RS2
4
I
3-state bonding finger
RS1
5
I
I
3-state bonding finger
RS0
6
3-state bonding finger
VSS
7
Ground
I/O
Ground return path
COIL0
COIL1
DO
8
Coupling energy input and customer-ID output
Coupling energy input and customer-ID output
Testing only, no connection
Power path
9
I/O
10
11
--
VDD
Power
1.3 W55MID15 Package Information
MSOP8 Pin Assignment
Release Date: May 2016
Version A6.0
- 4 -
W55MID15 DataSheet
MSOP8 Package Dimension
Release Date: May 2016
Version A6.0
- 5 -
W55MID15 DataSheet
MSOP10 Pin Assignment
Release Date: May 2016
Version A6.0
- 6 -
W55MID15 DataSheet
MSOP10 Package Dimension
Release Date: May 2016
Version A6.0
- 7 -
W55MID15 DataSheet
System Description
2.1 W55MID15 System Block Diagram
Release Date: May 2016
Version A6.0
- 8 -
W55MID15 DataSheet
2.2 W55MID15 Functional Description
External Inductor Coupling Circuit
The external inductor coupling circuit is
designed for 13.56MHz magnetic field resonance.
The coupled center frequency will depend on
equivalent inductor of external PCB inductor and a
paralleled capacitor.
Bonding-ID Decoder
The memory array decoder circuit decodes
the mapping location of memory array, which
indicates by external RS0, RS1, RS2, RS3, and RS4
the 3-state Bonding Finger (Nuvoton patented).
Voltage Regulator & System Power Supply
The voltage regulator generates the need
of device power supply.
Multiple Bonding-ID Arrays
The multiple Bonding-IDs array provides
total up to 243 different bonding-ID and 10bit in
each ID.
Power-On Control Circuit
System power-on control circuit initiates
the device to get into initial state.
Data Format and Framing Generator
The data format and framing generator is
in charge of the entire bonding-ID and command
data into a Nuvoton defined MFID tag format.
Demodulation Control Circuit
The
demodulation
control
circuit
demodulates the signal of command, which is
magnetic field coupling from W55MID50 MFID
Reader system.
Modulation Control Circuit
The modulation control circuit modulates
the Nuvoton defined MFID transponder format into
the magnetic field resonation.
System Clock Generator
The system clock generator generates the
need of device system clock.
Release Date: May 2016
- 9 -
Version A6.0
W55MID15 DataSheet
Electronic Characteristics
3.1 W55MID15 Absolute Maximum Ratings
Parameter
Rating
Unit
Maximum Current in COIL
10
mA
100
mW
C
C
Power Dissipation (Ta = 70C)
Ambient Operating Temperature
Storage Temperature
0 to +70
-40 to +85
Note: Exposure to conditions beyond those listed under Absolute Maximum Ratings may adversely affect the life and reliability of the device.
3.2 W55MID15 DC Characteristics
(VDD-VSS = 4.5 V, Ta = 25C; unless otherwise specified)
Parameter
Operating Magnetic Field
Operating Voltage
Sym.
fOP
Conditions
Field in resonation
Field in resonation
Ambient operating temp
fOP = 13.56MHz
Min.
Typ.
13.56
Max.
Unit
MHz
V
-
3
0
-
-
5.5
70
-
VDD
Tamb
IOP
-
25
2
Operating Temperature
Operating Current
C
uA
Magnetic Resonat Voltage
VM
6
-
9
V
3.3 W55MID15 Ordering Information
Part Number
Package
Remarks
W55MID15
W55MID15
Dice form
Wafer form
MOQ required
W55MID15M08
W55MID15M10
Package (MSOP8)
Package (MSOP10)
ID: 81 (RS1, RS2, RS3, RS4)
ID: 243 (RS0, RS1, RS2, RS3, RS4)
Release Date: May 2016
Version A6.0
- 10 -
W55MID15 DataSheet
Design Information
4.1 W55MID15 Reference Design
once the system evaluation is done. The magnetic
field coupling strength is subject to the appropriate
value of inductor and capacitor.
This W55MID15 application schematic is
subject to modify for target specification evaluation.
Some components are due to system specification
evaluation purpose only which will be removed
4.1.1 W55MID15 Demo Board
The value of "L" will depend on PCB coil layout
13.56MHz
and
fop
the value of "C" needs to fine-tune and matches the
magnetic field resonance center fOP = 13.56MHz
4.1.2 W55MID15 Application Schematic:
U5
11
8
VDD COIL0
RS0
RS1
RS2
RS3
RS4
OPT
6
5
4
3
2
RS0
RS1
RS2
RS3
RS4
C1
C3
PCB ANTENNA
36p
1
NRST
DO
10
9
COIL1
VSS
7
W55MID15
TAG ID DEPEND ON RS0~RS4 BONDING TO VDD/VSS/FLOATING
WHS-55MIDx5.D3ANT2
Release Date: May 2016
Version A6.0
- 11 -
W55MID15 DataSheet
4.2 W55MID15 Data Sheet Document History
Version
A1.0
A1.1
A2.0
A3.0
A4.0
A5.0
A6.0
Date
Substantial Changes
Page
All
Sep. 2002 Preliminary version
Dec. 2002 Pin functional description update
Feb. 2003 Application schematic update
Aug. 2005 Add Important Notice
Aug. 2005 Application circuit modify to consistence with demo board
Mar. 2009 Change company logo
May 2016 Add MSOP8, MSOP10 package form
4~7, 10
Important Notice
Nuvoton Products are neither intended nor warranted for usage in systems or equipment, any
malfunction or failure of which may cause loss of human life, bodily injury or severe property
damage. Such applications are deemed, “Insecure Usage”.
Insecure usage includes, but is not limited to: equipment for surgical implementation, atomic
energy control instruments, airplane or spaceship instruments, the control or operation of
dynamic, brake or safety systems designed for vehicular use, traffic signal instruments, all types
of safety devices, and other applications intended to support or sustain life.
All Insecure Usage shall be made at customer’s risk, and in the event that third parties lay
claims to Nuvoton as a result of customer’s Insecure Usage, customer shall indemnify the
damages and liabilities thus incurred by Nuvoton.
Release Date: May 2016
- 12 -
Version A6.0
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