Datasheet

TDA8025_1 © NXP B.V. 2009. All rights reserved.
Product data sheet Rev. 01 — 6 April 2009 2 of 38
NXP Semiconductors
TDA8025
IC card interface
4. Quick reference data
Table 1. Quick reference data
Symbol Parameter Conditions Min Typ Max Unit
Supplies
V
DDI(REG)
regulator input
supply voltage
pin CONFIG = ground 3.6 5 5.5 V
pin CONFIG = V
DDI(REG)
; regulator is
bypassed
3 3.3 3.6 V
V
DD(INTF)
interface supply
voltage
pin CONFIG = ground
[1]
1.6 3.0 3.3 V
pin CONFIG = V
DDI(REG)
and V
DD(INTF)
not
connected to V
DDI(REG)
and V
DD(INTREGD)
1.6 3.0 V
DDI(REG)
+ 0.3
V
pin CONFIG = V
DDI(REG)
with V
DD(INTF)
connected to V
DDI(REG)
and V
DD(INTREGD)
3 3.3 3.6 V
I
DDI(REG)
regulator input
supply current
inactive mode
V
DDI(REG)
=5V; f
xtal
= stopped - - 300 µA
V
DDI(REG)
= 5 V; f
xtal
= 10 MHz;
f
CLK
=
1
⁄
8
f
XTAL
- - 2.5 mA
active mode
V
CC
=3V; I
CC
=65mA - - 85 mA
V
CC
= 1.8 V; I
CC
=65mA - - 85 mA
V
CC
= 1.2 V; I
CC
=30mA - - 50 mA
Card supply voltage
V
CC
supply voltage including ripple
inactive mode
no load −0.1 - +0.1 V
I
CC
= 1 mA −0.1 - +0.3 V
active mode
3 V card:
I
CC
< 65 mA DC 2.85 3.05 3.15 V
single current pulse −100 mA; 2 µs 2.76 3.05 3.20 V
current pulses of 40 nAs at
I
CC
< 200 mA; t < 400 ns
2.76 3.05 3.20 V
1.8 V card:
I
CC
< 65 mA DC 1.71 1.83 1.89 V
single current pulse −100 mA; 2 µs 1.66 1.83 1.94 V
current pulses of 15 nAs with
I
CC
< 200 mA; t < 400 ns
1.66 1.83 1.94 V
1.2 V card:
I
CC
< 30 mA DC 1.1 1.2 1.3 V
single current pulse −100 mA; 2 µs 1.1 1.2 1.3 V
current pulses of 15 nAs with I
CC
< 200 mA; t < 400 ns
1.10 1.2 1.3 V
V
ripple(p-p)
peak-to-peak ripple
voltage
pin V
CC
; 20 kHz to 200 MHz - - 350 mV