EM4095

Copyright

 2002, EM Microelectronic-Marin SA

4

www.emmicroelectronic.com

Electrical and Switching Characteristics:

Parameters specified below are valid only in case the device is used according to Operating Conditions defined on previous

page.

Parameter

Symbol

Test Conditions

Min

Typ

Max

Units

Supply current in sleep mode

I

DDsleep

12

µA

Supply current excluding drivers

current

I

DDon

57

mA

AGND level

V

AGND

Note 1

2.35

2.5

2.65

V

Logic signals SHD, MOD,

DEMOD_OUT

Input logic high

V

IH

V

Input logic low

V

IL

V

Output logic high

V

OH

I

V

Output logic low

V

OL

I

V

MOD pull down resistor

R

PD

20

50

90

k

Ω

SHD pull up resistor

R

PU

20

50

90

k

Ω

PLL

Antenna capture frequency range

F

ANT_C

100

150

kHz

Antenna locking frequency range

F

ANT_L

100

150

kHz

Drivers

ANT drivers output resistance

R

AD

I

3

9

Ω

RDY/CLK driver output resistance

R

CL

I

12

36

Ω

AM demodulation

DEMOD_IN common mode range

V

CM

V

DEMOD_IN input sensitivity

Note 2

0.85

2

mVpp

device malfunction.

Note 2: Modulating signal 2Khz square wave on 125 kHz carrier, total signal inside V

CM

Vsense