Dual IC Card Interface | NXP Semiconductors

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Dual IC Card Interface

TDA8020HL
No Longer Manufactured

The TDA8020HL is a one-chip dual smart card interface. Controlled by the I²C-bus, it guarantees conformity to ISO 7816 or EMV2000 with very few external components.

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Product Details

Block Diagram

Block diagram: TDA8020HL

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Features

  • Two independent 6 contacts smart card interfaces
  • Supply voltage to the cards: VCC = 5 V and ICC up to 60 mA or 3 V +-5pct. and ICC up to 55 mA
  • Integrated DC-to-DC converter (doubler, tripler or follower) for allowing power supply from 2.7 to 6.5 V
  • Independent supply voltage for interface signals (from 1.5 to 6.5 V)
  • Control and status via the I²C-bus
  • Four possible devices in parallel due to two I²C-bus address pins
  • Electrical specifications according to ISO 7816 or EMV2000
  • Automatic activation and deactivation sequences by means of integrated sequencers
  • Automatic clock count and reset toggling during warm or cold reset
  • Interrupt request output to the controller
  • 6 kV ESD protection on cards contacts
  • Automatic emergency deactivation in the event of supply drop-out, overload, overheating, card take-off or DC-to-DC malfunctioning
  • Current limitation on pins CLK, RST, I/O and VCC
  • Integrated voltage supervisor for power-on reset and drop-out detection.

Target Applications

  • Set top boxes
  • Banking terminals
  • Internet terminals.

Buy/Parametrics

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N true 0 PSPTDA8020HLen 5 Application Note Application Note t789 2 Data Sheet Data Sheet t520 1 Package Information Package Information t790 1 User Guide User Guide t792 1 en_US en_US en Data Sheet Data Sheet 1 1 3.0 English 1442052199279733340413 PSP 125.2 KB None None documents None 1442052199279733340413 /docs/en/data-sheet/TDA8020HL.pdf 125159 /docs/en/data-sheet/TDA8020HL.pdf TDA8020HL documents N N 2014-10-09 Dual IC card interface /docs/en/data-sheet/TDA8020HL.pdf /docs/en/data-sheet/TDA8020HL.pdf Data Sheet N 980000996212993340 2022-12-07 pdf N en Oct 9, 2014 980000996212993340 Data Sheet Y N Dual IC card interface 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 1.0 English 1442087575827693277607 PSP 717.4 KB None None documents None 1442087575827693277607 /docs/en/application-note/AN10232.pdf 717364 /docs/en/application-note/AN10232.pdf AN10232 documents N N 2011-06-30 AN10232 /docs/en/application-note/AN10232.pdf /docs/en/application-note/AN10232.pdf Application Note N 645036621402383989 2022-12-07 pdf N en May 20, 2003 645036621402383989 Application Note Y N AN10232 User Guide User Guide 1 4 1.0 English 1442125533209710359206 PSP 1.2 MB None None documents None 1442125533209710359206 /docs/en/user-guide/UM10349.pdf 1190622 /docs/en/user-guide/UM10349.pdf UM10349 documents N N 2016-10-08 Contact smart card reader chips evaluation with CAKE80xx_MBA /docs/en/user-guide/UM10349.pdf /docs/en/user-guide/UM10349.pdf User Guide N 132339537837198660 2022-12-07 pdf N en Oct 16, 2014 132339537837198660 User Guide Y N Contact smart card reader chips evaluation with CAKE80xx_MBA 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 false 0 TDA8020HL 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/AN10232.pdf 2011-06-30 1442087575827693277607 PSP 3 May 20, 2003 Application Note None /docs/en/application-note/AN10232.pdf English documents 717364 None 645036621402383989 2022-12-07 N /docs/en/application-note/AN10232.pdf AN10232 /docs/en/application-note/AN10232.pdf documents 645036621402383989 Application Note N en None Y pdf 1.0 N N AN10232 717.4 KB AN10232 N 1442087575827693277607 Data Sheet 1 /docs/en/data-sheet/TDA8020HL.pdf 2014-10-09 1442052199279733340413 PSP 1 Oct 9, 2014 Data Sheet None /docs/en/data-sheet/TDA8020HL.pdf English documents 125159 None 980000996212993340 2022-12-07 N /docs/en/data-sheet/TDA8020HL.pdf Dual IC card interface /docs/en/data-sheet/TDA8020HL.pdf documents 980000996212993340 Data Sheet N en None Y pdf 3.0 N N Dual IC card interface 125.2 KB TDA8020HL N 1442052199279733340413 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 User Guide 1 /docs/en/user-guide/UM10349.pdf 2016-10-08 1442125533209710359206 PSP 4 Oct 16, 2014 User Guide None /docs/en/user-guide/UM10349.pdf English documents 1190622 None 132339537837198660 2022-12-07 N /docs/en/user-guide/UM10349.pdf Contact smart card reader chips evaluation with CAKE80xx_MBA /docs/en/user-guide/UM10349.pdf documents 132339537837198660 User Guide N en None Y pdf 1.0 N N Contact smart card reader chips evaluation with CAKE80xx_MBA 1.2 MB UM10349 N 1442125533209710359206 true Y Products

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