Datasheet

2004 July 12 4
Philips Semiconductors Product specification
IC card interface TDA8024
5 QUICK REFERENCE DATA
SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Power supplies
V
DD
supply voltage 2.7 − 6.5 V
V
DDP
DC/DC converter supply
voltage
V
CC
=5V;I
CC
 < 80 mA 4.0 5.0 6.5 V
V
CC
=5V;I
CC
 < 20 mA 3.0 − 6.5 V
I
DD
supply current V
DD
= 3.3 V; f
XTAL
= 10 MHz
card inactive −−1.2 mA
card active; f
CLK
=f
XTAL
;
C
L
=30pF
−−1.5 mA
I
DDP
DC/DC converter supply
current
V
DDP
=5V; f
XTAL
= 10 MHz
inactive mode −−0.1 mA
active mode; f
CLK
=f
XTAL
;
C
L
= 30 pF; I
CC
 =0
−−10 mA
Card supply
V
CC
card supply voltage (including
ripple voltage)
5 V card
card active;
I
CC
 <80mADC
4.75 5.0 5.25 V
card active; current pulses
I
p
= 40 nAs
4.65 5.0 5.25 V
3 V card
card active;
I
CC
 <65mADC
2.85 3.0 3.15 V
card active; current pulses
I
p
= 40 nAs
2.76 3.0 3.20 V
V
CC(ripple)(p-p)
ripple voltage on V
CC
(peak-to-peak value)
f
ripple
= 20 kHz to 200 MHz −−350 mV
I
CC
 card supply current V
CC
=0to5V −−80 mA
V
CC
=0to3V −−65 mA
General
t
de
deactivation time 50 80 100 µs
P
tot
total power dissipation continuous operation;
T
amb
= −25 to +85 °C
−−0.56 W
T
amb
ambient temperature −25 − +85 °C