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| TDA8035HN Datasheet, PDF (18/32 Pages) NXP Semiconductors – Smart card interface externally by a resistor bridge | |||
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NXP Semiconductors
TDA8035HN
Smart card interface
11. Characteristics
Table 7. Characteristics of IC
VDDP = 3.3 V; VDD(INTF) = 3.3 V; fXtal = 10 MHz; GND = 0 V; Tamb=25 °C; unless otherwise specified
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supply voltage
VDDP
VDD(INTF)
IDDP
power supply voltage
interface supply voltage
power supply current
Deep Shutdown mode;
fXTAL = stopped
Shutdown mode;
2.7
3.3
5.5
V
1.6
3.3
3.6
V
-
0.1
3
μA
-
300
500
μA
fXTAL = stopped
active mode; CLK = fXTA/2;
VCC = +5 V; no load
-
-
5
mA
active mode; CLK = fXTAL/2 ;
-
-
220
mA
VCC = +5 V; ICC = 65 mA
active mode; CLK = fXTAL/2 ;
-
-
160
mA
VCC = +3 V; Icc = 65 mA
active mode; CLK=fXTAL/2 ;
VCC = +1.8 V; ICC = 35 mA
-
-
120
mA
IDD(INTF)
interface supply current Deep Shutdown mode
-
-
1
μA
fXTAL = stopped;
present card
Shutdown mode
-
-
1
μA
fXTAL = stopped;
present card
Vth(VREG)
Vth threshold voltage
Internal voltage regulator
falling
1.38
1.45
1.52
V
Vhys(VREG)
Vth(VDDP)
Vhys(VDDP)
tW
Vth(L)(PORADJ)
Vhys hysteresis voltage
Vth threshold voltage
Vhys hysteresis voltage
pulse width
LOW-level threshold
voltage on pin PORADJ
Internal voltage regulator
Pin VDDP falling
Pin VDDP
External resistors on
PORADJ
90
100
110
mV
2.15
2.25
2.35
V
90
100
110
mV
3
6.5
8.9
ms
0.68
0.86
1.04
V
Vhys(PORADJ) Vhys hysteresis voltage
IL
leakage current
VREG
VO
output voltage
tr
rise time
VUP ( DC/DC converter)
Pin PORADJ
Pin PORADJ
Exit of deep Shutdown mode
30
60
â1
-
1.62
1.8
-
-
90
mV
1
μA
1.98
V
200
μs
VOH
output voltage
VCC = 5 V, ICC < 65 mA DC
5.10
5.60
6.10
V
VCC = 3 V, ICC < 65 mA DC
3.50
3.95
4.40
V
VCC = 1.8 V, ICC < 35 mA DC
5.10
5.60
6.10
V
Card supply voltage (VCC) (2 ceramic multilayer capacitances with low ESR 220 nF/220nF should be used in order
to meet these specs) [1]
TDA8035HN
Product data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 1.0 â 19 April 2011
© NXP B.V. 2011. All rights reserved.
18 of 32
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