EM4006F9WS21 datasheet(3/10 Pages) EMMICRO

Part #	EM4006F9WS21

Description	13.56 MHz 64 Data bit Read Only Contactless Identification Device

PDF	10 Pages

Scroll/Zoom	100%

Manufacturer	EMMICRO [EM Microelectronic - MARIN SA]

Direct Link	http://www.emmicroelectronic.com

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3 / 10 page

EM4006

 2001, EM Microelectronic-Marin SA

www.emmicroelectronic.com

Electrical Characteristics

VDD = 2V, VSS = 0V, fC1 = 13.56MHz sine wave, VC1 = 1.0Vpp centered at (VDD - VSS)/2, Ta = 25°C

unless otherwise specified

Parameter

Symbol

Test Conditions

Min.

Typ.

Max.

Units

Supply Voltage

VDD

1.9

(note 1)

Supply current

IDD

150

µA

Rectifier Voltage Drop

VREC

IC1C2 = 1mA, modulator switch on

VREC = (VC1-VC2) - (VDD - VSS)

1.8

Modulator ON DC voltage

drop (note 2)

VON1

VON2

IVDD VSS = 1mA

IVDD VSS = 10mA

1.9

2.4

2.3

2.8

3.3

Power on reset (note 3)

VR - VMIN

1.2

0.1

1.4

0.25

1.7

0.5

Coil1 - Coil2 Capacitance

CRES

Vcoil=100mVRMS

f=10kHz

92.6

94.5

96.4

Series resistance of CRES

Ω

Power Supply Capacitor

Csup

140

Note 1: Maximum voltage is defined by forcing 10 mA on C1 - C2

Note 2: Measured between VDD and VSS

Note 3: According to Figure 7

Block Diagram

Fig. 4

Clock extractor

Divider Chain

Sequencer

Miller Code

Generator

Power

Reset

LASER

ROM

Modulator

HF Rectifier

Power Management

SUP

AC2

AC1

RES

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