DS_8009R_056
73S8009R Data Sheet
2.3
Smart Card Interface Requirements
Table 4: DC Smart Card Interface Requirements
lists the 73S8009R Smart Card interface requirements.
Symbol
Parameter
Condition
Min
Nom
Max
Unit
Card Power Supply (V
CC
) Regulator
General Conditions: -40 °C < T < 85 °C, 4.75 V < V
PC
< 6.0 V, 2.7 V < V
DD
< 6.0 V
V
CC
Card supply voltage
including ripple and
noise
Inactive mode
Inactive mode I
CC
= 1 mA
Active mode; I
CC
< 65 mA; 5 V
Active mode; I
CC
< 65mA; 5 V,
NDS condition
Active mode; I
CC
< 65 mA; 3 V
Active mode; I
CC
< 40 mA; 1.8 V
Active mode; single pulse of
100 mA for 2
µs;
5 V, fixed load
= 25 mA
Active mode; single pulse of
100 mA for 2
µs;
3 V, fixed load
= 25 mA
Active mode; current pulses of
40 nAs with peak |I
CC
|
< 200 mA, t < 400 ns; 5 V
Active mode; current pulses of
40 nAs with peak |I
CC
|
< 200 mA, t <400 ns; 3 V
Active mode; current pulses of
20 nAs with peak |I
CC
|
< 100 mA, t <400 ns; 1.8 V
f
RIPPLE
= 20 kHz – 200 MHz
Static load current, V
CC
> 1.65 V
Static load current, VCC > 4.6 V
or 2.7 V as selected
Class A, B (5 V and 3 V)
Class C (1.8 V)
C
F
= 1.0
µF
C
F
= 1.0
µF
on V
CC
5 V operation
3 V operation
1.8 V operation
-0.1
-0.1
4.65
4.75
2.85
1.68
4.6
–
–
–
–
–
–
–
0.1
0.4
5.25
5.25
3.15
1.92
5.25
V
2.7
–
3.15
4.6
–
5.25
2.7
–
3.15
1.62
–
1.92
I
CCrip
I
CCmax
V
CC
Ripple
Card supply output
current
–
–
–
100
60
0.06
0.075
4.6
2.75
1.65
–
–
–
–
–
0.15
0.15
–
–
–
1.0
3.3
350
40
90
180
130
0.25
0.6
–
–
–
mV
mA
I
CCF
V
SR
V
SF
V
RDY
I
CC
fault current
Vcc slew rate, rise rate
on activate
Vcc slew rate, fall rate on
de-activate
V
CC
ready voltage, V
CC
rising (RDY = 1)
mA
V/μs
V/μs
V
C
F
ISO 7816-13 application
External filter capacitor
(V
CC
to GND)
EMV 4.1 application
C
F
should be ceramic with
low ESR (< 100 mΩ)
µF
Rev. 1.3
9
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
