Low-Power Single Card Reader | NXP Semiconductors

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Low-Power Single Card Reader

TDA8029HL
No Longer Manufactured

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The TDA8029 is a complete one chip, low cost, low power, robust smart card reader. Its different power reduction modes and its wide supply voltage range allow its use in portable equipment. Due to specific versatile hardware, a small embedded software program allows the control of many cards available in the market. The control from the host may be done through a standard serial interface.

The TDA8029 may be delivered with standard embedded software. For details on standard embedded software, please refer to “AN10206” for the TDA8029HL/C2.

Block Diagram

Block diagram: TDA8029HL

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Features

  • 80C51 core with 16 kB ROM, 256-byte RAM and 512-byte XRAM
  • Specific ISO7816 UART, accessible with MOVX instructions for automatic convention processing, variable baud rate, error management at character level for T = 0 and T = 1 protocols, extra guard time, etc.
  • Specific versatile 24-bit Elementary Time Unit (ETU) counter for timing processing during Answer To Reset (ATR) and for T = 1 protocol
  • VCC generation with controlled rise and fall times
  • Card clock generation up to 20 MHz with three times synchronous frequency doubling (fXTAL, 1⁄2fXTAL, 1⁄4fXTAL and 1⁄8fXTAL)
  • Card clock stop HIGH or LOW or 1.25 MHz from an integrated oscillator for card power reduction modes
  • Automatic activation and deactivation sequences through an independent sequencer
  • Supports asynchronous protocols T = 0 and T = 1 in accordance with:
    • ISO 7816 and EMVCo4.3 (TDA8029HL/C2).
    • for EMVCo4.3c support it is recommended to use PN7412AU as TDA8029 is not anymore compliant.
  • 1 to 8 characters FIFO in reception mode
  • Parity error counter in reception mode and in transmission mode with automatic retransmission
  • Versatile 24-bit time-out counter for ATR and waiting times processing
  • Specific ETU counter for Block Guard Time (BGT) (22 ETU in T = 1 and 16 ETU in T = 0)
  • Minimum delay between two characters in reception mode:

    • In protocol T = 0:

      11.8 ETU (TDA8029HL/C2)

    • In protocol T = 1:

      10.8 ETU (TDA8029HL/C2)

  • Supports synchronous cards which do not use C4/C8
  • Current limitations on card contacts
  • Supply supervisor for power-on/off reset and spikes killing
  • DC-to-DC converter (supply voltage from 2.7 to 6 V), doubler, tripler or follower according to VCC and VDD
  • Shut-down input for very low power consumption
  • Enhanced ESD protection on card contacts (6 kV minimum)
  • Software library for easy integration
  • Communication with the host through a standard full duplex serial link at programmable baud rates
  • One external interrupt input and four general purposes I/Os
  • Portable card readers
  • General purpose card readers
  • EMV compliant card readers

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Part

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CAD Model

Analog interfaces

UART

Host interfaces

VCC card power supply

TDA8029HL
Data Sheet

1

yes

serial or I2C

1.8 & 3 & 5

N true 0 PSPTDA8029HLen 6 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 Supporting Information Supporting Information t531 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 1 1 3.4 English 1442057432162700142225 PSP 627.3 KB None None documents None 1442057432162700142225 /docs/en/data-sheet/TDA8029.pdf 627271 /docs/en/data-sheet/TDA8029.pdf TDA8029 documents N N 2018-06-13 Low power single card reader /docs/en/data-sheet/TDA8029.pdf /docs/en/data-sheet/TDA8029.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Jun 12, 2018 980000996212993340 Data Sheet Y N Low power single card reader Application Note Application Note 2 2 1.1 English 1442087436301695658782 PSP 1.9 MB None None documents None 1442087436301695658782 /docs/en/application-note/AN11079.pdf 1874070 /docs/en/application-note/AN11079.pdf AN11079 documents N N 2016-07-13 Contact reader ICs - TDA product support packages /docs/en/application-note/AN11079.pdf /docs/en/application-note/AN11079.pdf Application Note N 645036621402383989 2022-12-07 pdf N en Mar 6, 2015 645036621402383989 Application Note Y N Contact reader ICs - TDA product support packages 3 1.1 English 1442087209366729418825 PSP 3.1 MB None None documents None 1442087209366729418825 /docs/en/application-note/AN10207.pdf 3069000 /docs/en/application-note/AN10207.pdf AN10207 documents N 2015-09-12 Smart Card reader application with TDA8029 Mask 06 and Mask 07 /docs/en/application-note/AN10207.pdf /docs/en/application-note/AN10207.pdf Application Note N 645036621402383989 2022-12-07 pdf en Apr 7, 2014 645036621402383989 Application Note Y N Smart Card reader application with TDA8029 Mask 06 and Mask 07 User Guide User Guide 1 4 1.0 English 1442125797677716000763 PSP 322.1 KB None None documents None 1442125797677716000763 /docs/en/user-guide/UM10338.pdf 322122 /docs/en/user-guide/UM10338.pdf UM10338 documents N N 2011-07-04 Description of the TDA8029 I2C Demo Board /docs/en/user-guide/UM10338.pdf /docs/en/user-guide/UM10338.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Jan 19, 2011 132339537837198660 User Guide Y N Description of the TDA8029 I2C Demo Board Package Information Package Information 1 5 1.0 English 1455078604308718432742 PSP 446.8 KB None None documents None 1455078604308718432742 /docs/en/package-information/SOT358-1.pdf 446755 /docs/en/package-information/SOT358-1.pdf SOT358-1 documents N N 2017-07-19 plastic low profile quad flat package; 32 leads; body 7 mm x 7 mm x 1.4 mm /docs/en/package-information/SOT358-1.pdf /docs/en/package-information/SOT358-1.pdf Package Information N 302435339416912908 2022-12-07 pdf N en Jul 19, 2017 302435339416912908 Package Information Y N plastic low profile quad flat package; 32 leads; body 7 mm x 7 mm x 1.4 mm Supporting Information Supporting Information 1 6 1.0 English 1442126268022700607799 PSP 11.2 KB None None documents None 1442126268022700607799 /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf 11179 /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf HTQFP-HLQFP-LQFP-MSQFP-WAVE documents N N 2013-07-15 Footprint for wave soldering /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf Supporting Information N 371282830530968666 2024-07-12 pdf N en Oct 8, 2009 371282830530968666 Supporting Information Y N Footprint for wave soldering false 0 TDA8029HL downloads en true 1 Y PSP Application Note 2 /docs/en/application-note/AN11079.pdf 2016-07-13 1442087436301695658782 PSP 2 Mar 6, 2015 Application Note None /docs/en/application-note/AN11079.pdf English documents 1874070 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN11079.pdf Contact reader ICs - TDA product support packages /docs/en/application-note/AN11079.pdf documents 645036621402383989 Application Note N en None Y pdf 1.1 N N Contact reader ICs - TDA product support packages 1.9 MB AN11079 N 1442087436301695658782 /docs/en/application-note/AN10207.pdf 2015-09-12 1442087209366729418825 PSP 3 Apr 7, 2014 Application Note None /docs/en/application-note/AN10207.pdf English documents 3069000 None 645036621402383989 2022-12-07 /docs/en/application-note/AN10207.pdf Smart Card reader application with TDA8029 Mask 06 and Mask 07 /docs/en/application-note/AN10207.pdf documents 645036621402383989 Application Note N en None Y pdf 1.1 N Smart Card reader application with TDA8029 Mask 06 and Mask 07 3.1 MB AN10207 N 1442087209366729418825 Data Sheet 1 /docs/en/data-sheet/TDA8029.pdf 2018-06-13 1442057432162700142225 PSP 1 Jun 12, 2018 Data Sheet None /docs/en/data-sheet/TDA8029.pdf English documents 627271 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/TDA8029.pdf Low power single card reader /docs/en/data-sheet/TDA8029.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.4 N N Low power single card reader 627.3 KB TDA8029 N 1442057432162700142225 Package Information 1 /docs/en/package-information/SOT358-1.pdf 2017-07-19 1455078604308718432742 PSP 5 Jul 19, 2017 Package Information None /docs/en/package-information/SOT358-1.pdf English documents 446755 None 302435339416912908 2022-12-07 N /docs/en/package-information/SOT358-1.pdf plastic low profile quad flat package; 32 leads; body 7 mm x 7 mm x 1.4 mm /docs/en/package-information/SOT358-1.pdf documents 302435339416912908 Package Information N en None Y pdf 1.0 N N plastic low profile quad flat package; 32 leads; body 7 mm x 7 mm x 1.4 mm 446.8 KB SOT358-1 N 1455078604308718432742 Supporting Information 1 /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf 2013-07-15 1442126268022700607799 PSP 6 Oct 8, 2009 Supporting Information None /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf English documents 11179 None 371282830530968666 2024-07-12 N /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf Footprint for wave soldering /docs/en/supporting-information/HTQFP-HLQFP-LQFP-MSQFP-WAVE.pdf documents 371282830530968666 Supporting Information N en None Y pdf 1.0 N N Footprint for wave soldering 11.2 KB HTQFP-HLQFP-LQFP-MSQFP-WAVE N 1442126268022700607799 User Guide 1 /docs/en/user-guide/UM10338.pdf 2011-07-04 1442125797677716000763 PSP 4 Jan 19, 2011 User Guide None /docs/en/user-guide/UM10338.pdf English documents 322122 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10338.pdf Description of the TDA8029 I2C Demo Board /docs/en/user-guide/UM10338.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N Description of the TDA8029 I2C Demo Board 322.1 KB UM10338 N 1442125797677716000763 true Y Products

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Data Sheet (1)
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