TDA8034HN All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2016. All rights reserved.
Product data sheet Rev. 3.4 — 29 June 2016 31 of 32
NXP Semiconductors
TDA8034HN
Low power smart card interface
20. Figures
Fig 1. Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Fig 2. Pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . .5
Fig 3. Voltage supervisor circuit. . . . . . . . . . . . . . . . . . . .7
Fig 4. Voltage supervisor waveforms. . . . . . . . . . . . . . . .7
Fig 5. Basic layout for using an external clock. . . . . . . . .8
Fig 6. Shutdown and Deep shutdown mode
activation/deactivation . . . . . . . . . . . . . . . . . . . . .10
Fig 7. Activation sequence at t3. . . . . . . . . . . . . . . . . . .11
Fig 8. Deactivation sequence . . . . . . . . . . . . . . . . . . . .12
Fig 9. Emergency deactivation sequence after card
removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
Fig 10. Operation of debounce feature with pins OFFN,
CMDVCCN, PRESN and V
CC
. . . . . . . . . . . . . . .14
Fig 11. Definition of output and input transition times . . .21
Fig 12. Application diagram . . . . . . . . . . . . . . . . . . . . . . .22
Fig 13. Package outline SOT616-1 (HVQFN24) . . . . . . .23
Fig 14. Temperature profiles for large and small
components . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
NXP Semiconductors
TDA8034HN
Low power smart card interface
© NXP Semiconductors N.V. 2016. All rights reserved.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: salesaddresses@nxp.com
Date of release: 29 June 2016
Document identifier: TDA8034HN
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
21. Contents
1 General description. . . . . . . . . . . . . . . . . . . . . . 1
2 Features and benefits . . . . . . . . . . . . . . . . . . . . 1
3 Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
4 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
5 Ordering information. . . . . . . . . . . . . . . . . . . . . 3
6 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
7 Pinning information. . . . . . . . . . . . . . . . . . . . . . 5
7.1 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
7.2 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
8 Functional description . . . . . . . . . . . . . . . . . . . 6
8.1 Power supplies . . . . . . . . . . . . . . . . . . . . . . . . . 6
8.2 Voltage supervisor . . . . . . . . . . . . . . . . . . . . . . 7
8.3 Clock circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8.4 Input and output circuits . . . . . . . . . . . . . . . . . . 9
8.5 Shutdown mode . . . . . . . . . . . . . . . . . . . . . . . . 9
8.6 Deep shutdown mode. . . . . . . . . . . . . . . . . . . . 9
8.7 Activation sequence . . . . . . . . . . . . . . . . . . . . 10
8.8 Deactivation sequence . . . . . . . . . . . . . . . . . . 11
8.9 V
CC
regulator . . . . . . . . . . . . . . . . . . . . . . . . . 12
8.10 Fault detection . . . . . . . . . . . . . . . . . . . . . . . . 12
9 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 14
10 Thermal characteristics . . . . . . . . . . . . . . . . . 15
11 Characteristics. . . . . . . . . . . . . . . . . . . . . . . . . 15
12 Application information. . . . . . . . . . . . . . . . . . 22
13 Package outline . . . . . . . . . . . . . . . . . . . . . . . . 23
14 Soldering of SMD packages . . . . . . . . . . . . . . 24
14.1 Introduction to soldering . . . . . . . . . . . . . . . . . 24
14.2 Wave and reflow soldering . . . . . . . . . . . . . . . 24
14.3 Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . 24
14.4 Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . 25
15 Abbreviations. . . . . . . . . . . . . . . . . . . . . . . . . . 26
16 Revision history. . . . . . . . . . . . . . . . . . . . . . . . 27
17 Legal information. . . . . . . . . . . . . . . . . . . . . . . 28
17.1 Data sheet status . . . . . . . . . . . . . . . . . . . . . . 28
17.2 Definitions. . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
17.3 Disclaimers. . . . . . . . . . . . . . . . . . . . . . . . . . . 28
17.4 Trademarks. . . . . . . . . . . . . . . . . . . . . . . . . . . 29
18 Contact information. . . . . . . . . . . . . . . . . . . . . 29
19 Tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
20 Figures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
21 Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

TDA8034HN/C1,157

Mfr. #:
Manufacturer:
NXP Semiconductors
Description:
Interface - Specialized SMART CARD INTERFACE
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union