TDA8035HN Smart card interface

The TDA8035 is the cost efficient successor of the established integrated contact smart card reader IC TDA8024. It offers a high level of security for the card by performing current limitation, short-circuit detection, ESD protection as well as supply supervision. The current consumption during the standby mode of the contact reader is very low as it operates in the 3 V supply domain. The TDA8035 is therefore the ideal component for a power efficient contact reader.

产品特点 Features

Protection of the contact smart card

  • Thermal and short-circuit protections on all card contacts
  • VCC regulation:
    • 5 V, 3 V, 1.8 V ± 5 % on 2 × 220 nF multilayer ceramic capacitors with low ESR
    • current spikes of 40 nA/s (VCC = 5 V and 3 V) or 15 nA/s (VCC = 1.8 V) up to 20 MHz, with controlled rise and fall times, filtered overload detection approximately 120 mA
  • Automatic activation and deactivation sequences initiated by software or by hardware in the event of a short-circuit, card take-off, overheating, falling VREG VDD(INTF),VDDP
  • Enhanced card-side ElectroStatic Discharge (ESD) protection of (> 8 kV)
  • Supply supervisor for killing spikes during power on and off:
    • threshold internally fixed
    • externally by a resistor bridge

Easy integration into your contact reader

  • SW compatible to TDA8024 and TDA8034
  • 5 V, 3 V, 1.8 V smart card supply
  • DC-to-DC converter for VCC generation separately powered from 2.7 V to 5.5 V supply (VDDP and GNDP)
  • Very low power consumption in Deep Shutdown mode
  • Three protected half-duplex bidirectional buffered I/O lines (C4, C7 and C8 )
  • External clock input up to 26 MHz
  • Card clock generation up to 20 MHz using pins CLKDIV1 and CLKDIV2 with synchronous frequency changes of fXTAL, fXTAL/2, fXTAL/4, fXTAL/8
  • Non-inverted control of pin RST using pin RSTIN
  • Built-in debouncing on card presence contact
  • Multiplexed status signal using pin OFFN
  • Chip Select digital input for parallel operation of several TDA8035 ICs.

Other

  • HVQFN32 package
  • Compliant with ISO 7816, NDS and EMV 4.2 payment
应用
  • Pay TV
  • Electronic payment
  • Identification
  • IC card readers for banking
产品实物图
TDA8035HN 产品实物图
封装
型号 订购码 (12NC) 可订购的器件编号 产品状态 封装
TDA8035HN/C1 9352 930 07118 TDA8035HN/C1,118 量产 HVQFN32 (SOT617-7)
TDA8035HN/C1 9352 930 07157 TDA8035HN/C1,157 量产 HVQFN32 (SOT617-7)
TDA8035HN/C1 9352 930 07151 TDA8035HN/C1,151 量产 HVQFN32 (SOT617-7)
TDA8035HN/C1/S1 9353 004 94151 TDA8035HN/C1/S1QL 量产 HVQFN32 (SOT617-7)
TDA8035HN/C1/S1 9353 004 94157 TDA8035HN/C1/S1EL 量产 HVQFN32 (SOT617-7)
TDA8035HN/C1/S1 9353 004 94118 TDA8035HN/C1/S1J 量产 HVQFN32 (SOT617-7)
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
TDA8035HN/C1 9352 930 07118 TDA8035HN/C1,118 TDA8035HN/C1
TDA8035HN/C1 9352 930 07157 TDA8035HN/C1,157 TDA8035HN/C1
TDA8035HN/C1 9352 930 07151 TDA8035HN/C1,151 TDA8035HN/C1
TDA8035HN/C1/S1 9353 004 94151 TDA8035HN/C1/S1QL TDA8035HN/C1/S1
TDA8035HN/C1/S1 9353 004 94157 TDA8035HN/C1/S1EL TDA8035HN/C1/S1
TDA8035HN/C1/S1 9353 004 94118 TDA8035HN/C1/S1J TDA8035HN/C1/S1
TDA8035HN 技术支持
档案名称 标题 类型 格式
TDA8035HN Smart card interface Data sheet pdf
AN98080 Read/write devices based on the HITAG read/write IC HTRC110 Application note pdf
200312 NXP Reader Library version 2.1 with Visual C++ project Software zip
NXP_RFID_213911 Eagle parts library Software zip