TDA8007BHL Multiprotocol IC card interface

The TDA8007BHL is a cost-effective card interface for dual smart card readers. Controlled through a parallel bus, it meets all requirements of ISO 7816, GSM 11-11, EMV4.2 and EMV 2000. It is addressed on a non-multiplexed 8-bit databus, by means of address registers AD0, AD1, AD2 and AD3. TDA8007BHL/C3 can be also addressed through a multiplexed access. The integrated ISO UART and the time-out counters allow easy use even at high baud rates with no real time constraints. Due to its chip select, external input/output and interrupt features, it greatly simplifies the realization of a reader of any number of cards. It gives the cards and the reader a very high level of security, due to its special hardware against ESD, short-circuiting, power failure, etc. The integrated step-up converter allows operation within a supply voltage range of 2.7 V to 6 V.

TDA8007BHL/C4 supports only non multiplex access and TDA8007BHL/C3 support both non multiplexed and multiplexed access

产品特点 Features
  • Control and communication through an 8-bit parallel interface, compatible with non-multiplexed memory access, TDA8007BHL/C3 can be also addressed through a multiplexed memory access
  • Specific ISO UART with parallel access input/output for automatic convention processing, variable baud rate through frequency or division ratio programming, error management at character level for T = 0 and extra guard time register
  • FIFO for 1 to 8 characters in reception mode
  • Parity error counter in reception mode and in transmission mode with automatic re-transmission
  • Dual VCC generation: 5 V ± 5 %, 65 mA (max.); 3 V ± 8 %, 50 mA (max.) or 1.8 V ± 10 %, 30 mA (max.); with controlled rise and fall times
  • Dual cards clock generation (up to 10 MHz), with three times synchronous frequency doubling (fXTAL, 1/2fXTAL, 1/4fXTAL and 1/8fXTAL)
  • Cards clock stop (at high or low level) or 1.25 MHz (from internal oscillator) for cards Power-down mode
  • Automatic activation and deactivation sequence through an independent sequencer
  • Supports the asynchronous protocols T = 0 and T = 1 in accordance with: ISO 7816 and EMV4.2
  • Versatile 24-bit time-out counter for Answer To Reset (ATR) and waiting times processing
  • Specific Elementary Time Unit (ETU) counter for Block Guard Time (BGT): 22 in T = 1 and 16 in T = 0
  • Minimum delay between two characters in reception mode:
    • in Protocol T = 0: 11.8 ETU
    • in Protocol T = 1: 10.8 ETU
  • Supports synchronous cards
  • Current limitations in the event of short-circuit (pins I/O1, I/O2, VCC1, VCC2, RST1 and RST2)
  • Special circuitry for killing spikes during power-on/power-off
  • Supply supervisor for power-on/power-off reset
  • Step-up converter (supply voltage from 2.7 V to 6 V), doubler, tripler or follower according to VCC and VDD
  • Additional input/output pin allowing use of the ISO UART for another analog interface (pin I/OAUX)
  • Additional interrupt pin allowing detection of level toggling on an external signal (pin INTAUX)
  • Fast and efficient swapping between the three cards due to separate buffering of parameters for each card
  • Chip select input allowing use of several devices in parallel and memory space paging
  • Enhanced ESD protections on card side (except C4x, C8x): 6 kV (min.)
  • Software library for easy integration within the application
  • Power-down mode for reducing current consumption when no activity
应用
  • Multiple smart card readers for multiprocessor applications (EMV banking, digital pay TV and access control, etc.).
产品实物图
TDA8007BHL 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
TDA8007BHL/C3 9352 725 25118 TDA8007BHL/C3,118 量产 LQFP48 (SOT313-2)
TDA8007BHL/C4 9352 875 02118 TDA8007BHL/C4,118 量产 LQFP48 (SOT313-2)
订货和供应
型号 订购码 (12NC) 可订购的器件编号 化学成分
TDA8007BHL/C3 9352 725 25118 TDA8007BHL/C3,118 TDA8007BHL/C3
TDA8007BHL/C4 9352 875 02118 TDA8007BHL/C4,118 TDA8007BHL/C4
TDA8007BHL 技术支持
档案名称 标题 类型 格式
TDA8007BHL Multiprotocol IC 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