TDA8034T Philips Semiconductors, TDA8034T Datasheet - Page 18

• Manufacturer Part Number: TDA8034T
• Description: Smart Card Interface
• Manufacturer: Philips Semiconductors

NXP Semiconductors
Table 7.
V
[1]
[2]
[3]
[4]
[5]
[6]
[7]
[8]
Table 8.
Table 9.
TDA8034T_TDA8034AT_1
Product data sheet
Symbol
V
V
I
I
OFFN output
V
V
R
Symbol
I
I
T
Symbol
t
t
t
t
IL
IH
Olim
sd
act
deact
d
deb
DDP
sd
IH
hys
OL
OH
pu
To meet these specifications, V
either 100 nF or one 220 nF and one 470 nF.
Using decoupling capacitors of one 220 nF
Using the integrated 9 k pull-up resistor connected to V
Using the integrated 10 k pull-up resistor connected to V
The transition time and the duty factor definitions are shown in
Pins PRESN and CMDVCCN are active LOW; pin RSTIN is active HIGH; see
Pin PRESN has an integrated current source of 1.25 A to V
Pin OFFN is an NMOS drain, using an internal 20 k pull-up resistor connected to V
= 5 V; V
Parameter
HIGH-level input
voltage
hysteresis voltage
LOW-level input current 0 V < V
HIGH-level input
current
LOW-level output
voltage
HIGH-level output
voltage
pull-up resistance
Characteristics of IC supply voltage
Protection characteristics
Timing characteristics
Parameter
output current limit
shutdown current
shutdown temperature
DD
[8]
= 3.3 V; V
Parameter
activation time
deactivation time
delay time
debounce time
DD(INTF)
CC
= 3.3 V; f
should be decoupled to pin GND using two ceramic multilayer capacitors of low ESR with values of
Conditions
pin PRESN
0 V < V
I
I
connected to V
OL
OH
Conditions
see
see
CLK sent to card using an external clock
pin PRESN
= 2 mA
= 15 A
t
t
d(start)
d(end)
xtal
Figure 9 on page 12
Figure 7 on page 10
IL
IH
20 % and one 470 nF
< V
< V
= 10 MHz; GND = 0 V; T
= t5; see
Conditions
pin I/O
pin V
pin CLK
pin RST
pin V
at die
= t3; see
Rev. 01 — 5 February 2010
DD(INTF)
DD(INTF)
…continued
DD(INTF)
CC
CC
CC
DD(INTF)
.
Figure 6 on page 9
Figure 6 on page 9
DD(INTF)
Figure 13 on page
.
.
20 %.
TDA8034T; TDA8034AT
Min
0.7V
-
-
-
0
0.75V
16
amb
Table 4
DD(INTF)
= 25 C; unless otherwise specified.
DD(INTF)
19;
Min
-15
135
90
-
DD(INTF)
70
20
for states of pin CLKDIV1.
= t1 / (t1 + t2).
Typ
-
0.14V
-
-
-
-
20
.
Typ
-
175
-
-
120
150
Min
2090
35
2090
2120
3.2
DD(INTF)
www.DataSheet4U.com
Typ
-
90
-
-
4.5
Smart card interface
Max
V
-
5
5
0.3
-
24
DD(INTF)
Max
+15
225
+70
+20
150
-
© NXP B.V. 2010. All rights reserved.
Max
4160
250
4112
4160
6.4
+ 0.3 V
Unit
mA
mA
mA
mA
mA
C
18 of 29
Unit
ms
Unit
V
V
V
k
s
s
s
s
A
A