tda8026 NXP Semiconductors, tda8026 Datasheet - Page 41

• Manufacturer Part Number: tda8026
• Description: Multiple Smart Card Slot Interface Ic
• Manufacturer: NXP Semiconductors

NXP Semiconductors
Table 44.
V
T
Table 45.
V
T
TDA8026_1
Product data sheet
Symbol
f
V
V
t
Symbol
Card supply voltage: V
V
V
osc(int)
on(DCDC)
amb
amb
DD
DD
o
i
CC
ripple(p-p)
= V
= V
= 25 C unless otherwise specified.
= 25 C unless otherwise specified.
DD(INTF)
DD(INTF)
DC-to-DC converter
Card drivers
Parameter
supply voltage
peak-to-peak ripple
voltage
Parameter
internal oscillator
frequency
output voltage
input voltage
DC-to-DC converter
turn-on time
= 3.3 V; f
= 3.3 V; f
CC(1)
clk(ext)
clk(ext)
to V
= 10 MHz; GND = 0 V; inductor = 10 H; decoupling capacitors on pins V
= 10 MHz; GND = 0 V; inductor = 10 H; decoupling capacitors on pins V and V
CC(5)
[1]
Conditions
Standby mode
active mode;
2.7 V < V
active mode; AC current pulses
with I < 200 mA, t < 400 ns and
f < 20 MHz
on pins V
clock frequency < 200 MHz
Conditions
from DC-to-DC converter;
DC-to-DC converter on; not
bypassed
pin LX input voltage; DC-to-DC
converter on; not bypassed
V
V
no load
I
5 V card; DC I
3 V card; DC I
1.8 V card; DC I
5 V card; 40 nAs current
spikes
3 V card; 17.5 nAs current
spikes
1.8 V card; 11.1 nAs current
spikes
DD
DD
o
All information provided in this document is subject to legal disclaimers.
= 1 mA
< 4.2 V
> 4.2 V
DD
CC(n)
Rev. 1 — 9 March 2010
< 5.5 V
; 20 kHz < card
CC(n)
CC(n)
CC(n)
55 mA
55 mA
35 mA
[2]
[2]
Min
2.1
5.25
-
-
-
Min
4.75
2.85
1.71
4.65
2.76
1.62
-
0.1
0.1
Multiple smart card slot interface IC
Typ
2.8
5.5
-
1.4
0.35
Typ
-
-
5
3
1.8
-
-
-
-
Max
3.5
-
7.2
-
-
Max
+0.1
+0.3
5.25
3.15
1.89
5.35
3.24
1.98
350
TDA8026
DD
© NXP B.V. 2010. All rights reserved.
and V
UP
UP
= 10 F;
= 10 F;
41 of 59
Unit
MHz
V
V
s
Unit
V
V
V
V
V
V
V
V
mV
s