Nfc Pcb Antenna Design Tool

Tag antenna design

Custom
Custom
Auto
Save/Load

Lx_max : mm

Ly_max : mm

Lx(Length X)

No update while a slider is moving

Auto Set

Specified max. antenna size
(more than 8mm)

No Yes

	Lx(Length X)	:		mm
	Ly(Length Y)	:		mm

The value should be integer, 8 to 100

The aspect ratio should be less than 8

Note: Using the result, clicking "Accept"

"Custom" is selected, calculation is cancelled

Setting is invalid on Save/Load

R/W Setting

R/W Setting
Input spec.

Original R/W

Nexus S

(Nexus is registered trademark of Google Inc.)

Name:
RLx : mm

TLy : mm

Width : mm

Gap : mm

Thickness : µm

N : turn

E : Vrms

Rs : Ω

Qfactor :

L[µH]	C1[pF]	C2[pF]	r1[Ω]

Resonance capacity*	input capacity(**)	Tag antenna design parameter
Cr	Ci	L	Lx	Ly	w	g	t	N
pF	pF	µH	mm				µm	turn

*An external resonance capacity may subtract the input capacity(**) of the LSI from the displayed Cr.
  [RF Spec.]: ISO/IEC14443 Type B       JIS X 6319-4 FeliCa^Note2:
  [ ! ] The aspect ratio should be less than 8 ( Adjusted to less than 8 )

  [!] The patterns are adjusted without overlap

  [ ! ] Resonance capacitor should be inputted to first decimal place

Not corresponded Internet Explorer 8 or less (Use other browsers)

Function and result Model Number : MN63Y1213 MN63Y1210A MN63Y1214/MN63Y1221

LSI Sel.
LSI Sel.
Mag. Field
Parameter
Demo
Auto
PCB
Save/Load

Selection of LSI

Communication distance and Magnetic field for selected device are supported

Model Number	NFC spec.	Host IF	IF voltage	Onboard FeRAM	Encrypted communication
MN63Y1213	TYpeB FeliCa (Note)	I²C (100Kbps)	3V system	432Byte	AES128
MN63Y1210A	TYpeB FeliCa	I²C (100Kbps)	3V/5V system	432Byte	-
MN63Y1214 MN63Y1221	TYpeA TYpeB FeliCa	I²C (400Kbps)	3V system	960Byte	- (Password)

Note: "FeliCa" is registered trademark of Sony Corporation.

For first visited user

After confirmed device, select function on tab, If "Mag. Field" is selected
The communication distance and magnetic field strength of the antenna
is displayed

Video of operation for NFC Design Navigator

Clicking opens new window for viewing video.

NFC Design Navigator Explanation Video

Magnetic field strength and communication distance*
About Comparison with the measured valuesHere

Note: Example of our LSI, Characteristics is not guarantee on any condition

Note: "FeliCa" is registered trademark of Sony Corporation.

The position of Tag antenna					Communication distance (Height of antenna)
Offset		Tilt			Type A	Type B	FeliCa(Note)
X	Y	α	β	γ	PBF	PBF	PBF
mm		°			mm	mm	mm

Adjusting position of Tag antenna

Rotation of α·β·γ:

W. S.

Displaying distance dependence of induction voltage No Yes

It takes time for display. if necessary, please select "Yes"

Parameter dependence

Adjusting the parameters with dependence of the communication distance.
  Adjusting result of the parameters are displayed in the graph
                               *  Note: The graph is not updated, until the button is clicked.
                    (  :  Setting before the update,   :  Range can not be set )

Communication demo

Drawing: time/sec

The relative position of Tag antenna
Offset			Tilt sensor sync
x	y	z	α(z)	β(y)	γ(x)
mm			°
0	0	↑ 1	0	0	0

W. S.

The position is shown as three dimensions ( The shadow is shown )

Suitable antenna design

The best antenna for R/W is calculated. [The max. distance for FeliCa]

1) "Calc." is clicked on Tag antenna design[Auto]

2) Clicking "Accept" shows result,Adjustment is possible

* When max. distance is same on calculated antennae by size setting,
one of antennaea is shown.

* Note: "FeliCa" is registered trademark of Sony Corporation.

Parameters of Tag antenna						Communication distance (Height of antenna)
Lx	Ly	w <=3.0	g Fixed	t Fixed	N	Type A	Type B	FeliCa(Note)
Lx	Ly	w <=3.0	g Fixed	t Fixed	N	PBF	PBF	PBF
mm				µm	turn	mm

Creating PCB design data

PCB design data :

Antenna	Antenna+LSI peripheral (without connector)
Antenna+LSI peripheral	Antenna+LSI peripheral (with connector)