TDA8034T(2010) View Datasheet(PDF) - NXP Semiconductors.
Part Name
Description
Manufacturer
TDA8034T Datasheet PDF : 29 Pages
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NXP Semiconductors
TDA8034T; TDA8034AT
Smart card interface
Table 9.
Symbol
tact
tdeact
td
tdeb
Timing characteristics
Parameter
activation time
deactivation time
delay time
debounce time
Conditions
see Figure 9 on page 12
see Figure 7 on page 10
CLK sent to card using an external clock
td(start) = t3; see Figure 6 on page 9
td(end) = t5; see Figure 6 on page 9
pin PRESN
Min Typ
2090 -
35
90
Max Unit
4160 μs
250 μs
2090 -
2120 -
3.2 4.5
4112 μs
4160 μs
6.4 ms
tr
90 %
tf
90 %
10 %
10 %
t1
t2
Fig 13. Definition of output and input transition times
VOH
(VOH + VOL) / 2
VOL
001aai973
12. Application information
VDD(INTF)
MICROCONTROLLER
VDD(INTF)
C1
100 nF
TDA8034T
TDA8034AT
XTAL1
1
I/OUC
16
XTAL2
2
OFFN
15
VDD(INTF) 3
14 VDD
RSTIN 4
13 VDDP
CMDVCCN
5
12 VCC
CLKDIV1
6
RST
11
PRESN 7
10 CLK
I/O
8
GND
9
VDD
C2
100 nF
VDDP
C3
100 nF
C4
10 μF
CARD
CONNECTOR
C5 C1
C6 C2
C7 C3
C8 C4
C6
220 nF
C5
470 nF
R4
0Ω
TDA8034T_TDA8034AT
Product data sheet
Fig 14. Application diagram
All information provided in this document is subject to legal disclaimers.
Rev. 2.0. — 12 November 2010
001aal003
© NXP B.V. 2010. All rights reserved.
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