73s1217f68im Maxim Integrated Products, Inc., 73s1217f68im Datasheet - Page 121

• Manufacturer Part Number: 73s1217f68im
• Description: Bus-powered 80515 System-on-chip With Usb, Iso 7816 / Emv, Pinpad And More
• Manufacturer: Maxim Integrated Products, Inc.

3.7 Smart Card Interface Requirements
Rev. 1.2
Symbol
Card Power Supply (V
General conditions, -40°C < T < 85°C, 4.75V < V
V
I
I
V
V
V
CCmax
CCF
V
CCrip
SR
SF
rdy
CC
Parameter
V
Card supply output
current
I
Vcc slew rate, rise
Vcc slew rate, fall
(VCCOK = 1)
Card supply Voltage
including ripple and
CC
Vcc ready voltage
CC
fault current
Ripple
noise
CC
) Regulator
f
Static load current, V
Static load current, V
volts as selected
Class A, B (5V and 3V)
Class C (1.8V)
Rise rate on activate C = 0.47μF
Fall rate on deactivate, C = 0.47μF
5V operation, Vcc rising
3V operation, Vcc rising
1.8V operation, Vcc rising
40nAs with peak |I
RIPPLE
100mA for 2μs; 5 volt, fixed load
40nAs with peak |I
20nAs with peak |I
100mA for 2μs; 3V, fixed load =
Active mode; I
Active mode; current pulses of
Active mode; current pulses of
Active mode; current pulses of
Active mode; I
Active mode; I
Active mode; single pulse of
Active mode; single pulse of
Inactive mode, I
= 20kHz – 200MHz
Inactive mode
<400ns; 1.8V
<400ns; 5V
<400ns; 3V
Condition
= 25mA
25mA
PC
CC
CC
CC
< 6.0V, 2.7V < V
< 40mA; 1.8V
CC
CC
CC
< 65mA; 3V
<65mA; 5V
CC
CC
CC
| <200mA, t
| <200mA,t
| <100mA,t
= 1mA
>1.65
>4.6 or 2.7
DD
< 3.6V
4.65
2.85
1.68
1.62
0.12
0.15
2.75
1.65
2.76
-0.1
-0.1
Min
100
4.6
4.6
2.7
4.6
60
Typ.
.30
.30
Max
5.25
3.15
1.92
5.25
3.15
5.25
3.15
1.92
0.50
1.20
350
180
130
0.1
0.4
40
65
121
V/μs
V/μs
Unit
mV
mA
mA
mA
V
V
V
V
V
V
V
V
V
V
V
V
V