TDA8025 Datasheet, PDF (2/38 Pages) NXP Semiconductors – IC card interface

NXP Semiconductors
TDA8025
IC card interface
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter
Supplies
V_DDI(REG)
regulator input
supply voltage
V_DD(INTF)
interface supply
voltage
I_DDI(REG)
regulator input
supply current
Card supply voltage
V_CC
supply voltage
V_ripple(p-p)
peak-to-peak ripple
voltage
Conditions
pin CONFIG = ground
pin CONFIG = V_DDI(REG); regulator is
bypassed
pin CONFIG = ground
pin CONFIG = V_DDI(REG) and V_DD(INTF) not
connected to V_DDI(REG) and V_DD(INTREGD)
pin CONFIG = V_DDI(REG) with V_DD(INTF)
connected to V_DDI(REG) and V_DD(INTREGD)
inactive mode
V_DDI(REG) = 5 V; f_xtal = stopped
V_DDI(REG) = 5 V; f_xtal = 10 MHz;
f_CLK = ¹â„₈ f_XTAL
active mode
V_CC = 3 V; I_CC = 65 mA
V_CC = 1.8 V; I_CC = 65 mA
V_CC = 1.2 V; I_CC = 30 mA
including ripple
inactive mode
no load
I_CC = 1 mA
active mode
3 V card:
I_CC < 65 mA DC
single current pulse −100 mA; 2 µs
current pulses of 40 nAs at
I_CC < 200 mA; t < 400 ns
1.8 V card:
I_CC < 65 mA DC
single current pulse −100 mA; 2 µs
current pulses of 15 nAs with
I_CC < 200 mA; t < 400 ns
1.2 V card:
I_CC < 30 mA DC
single current pulse −100 mA; 2 µs
current pulses of 15 nAs with I_CC
< 200 mA; t < 400 ns
pin V_CC; 20 kHz to 200 MHz
Min
3.6
3
[1] _1.6
1.6
3
-
-
-
-
-
−0.1
−0.1
2.85
2.76
2.76
1.71
1.66
1.66
1.1
1.1
1.10
-
Typ
5
3.3
3.0
3.0
3.3
-
-
-
-
-
-
-
3.05
3.05
3.05
1.83
1.83
1.83
1.2
1.2
1.2
-
Max
Unit
5.5
V
3.6
V
3.3
V
V_DDI(REG) V
+ 0.3
3.6
V
300
µA
2.5
mA
85
mA
85
mA
50
mA
+0.1
V
+0.3
V
3.15
V
3.20
V
3.20
V
1.89
V
1.94
V
1.94
V
1.3
V
1.3
V
1.3
V
350
mV
TDA8025_1
Product data sheet
Rev. 01 — 6 April 2009
© NXP B.V. 2009. All rights reserved.
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