TDA8007B Datasheet, PDF(5/36 Page) NXP Semiconductors – Double multiprotocol IC card interface

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TDA8007B Datasheet, PDF (5/36 Pages) NXP Semiconductors – Double multiprotocol IC card interface

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Philips Semiconductors

Double multiprotocol IC card interface

Product speciï¬cation

TDA8007B

PINNING

SYMBOL

RSTOUT

I/OAUX

I/O1

C81

PRES1

C41

GNDC1

CLK1

VCC1

RST1

I/O2

C82

PRES2

C42

GNDC2

CLK2

VCC2

RST2

GND

VUP

SAP

SBP

VDDA

SBM

AGND

SAM

VDD

DESCRIPTION

1 open-drain output for resetting external chips

2 input or output for an I/O line issued of an auxiliary smart card interface

3 data line to/from card 1 (ISO C7 contact)

4 auxiliary I/O for ISO C8 contact (synchronous cards for instance) for card 1

5 card 1 presence contact input (active HIGH or LOW by mask option)

6 auxiliary I/O for ISO C4 contact (synchronous cards for instance) for card 1

7 ground for card 1

8 clock output to card 1 (ISO C3 contact)

9 card 1 supply output voltage (ISO C1 contact)

10 card 1 reset output (ISO C2 contact)

11 data line to/from card 2 (ISO C7 contact)

12 auxiliary I/O for ISO C8 contact (synchronous cards for instance) for card 2

13 card 2 presence contact input (active HIGH or LOW by mask option)

14 auxiliary I/O for ISO C4 contact (synchronous cards for instance) for card 2

15 ground for card 2

16 clock output to card 2 (ISO C3 contact)

17 card 2 supply output voltage (ISO C1 contact)

18 card 2 reset output (ISO C2 contact)

19 ground connection

20 output of the step-up converter

21 contact 1 for the step-up converter (connect a low ESR 220 nF capacitor between pins SAP

and SAM)

22 contact 3 for the step-up converter (connect a low ESR 220 nF capacitor between pins SBP

and SBM)

23 positive analog supply voltage for the step-up converter

24 contact 4 for the step-up converter (connect a low ESR 220 nF capacitor between pins SBP

and SBM)

25 ground connection for the step-up converter

26 contact 2 for the step-up converter (connect a low ESR 220 nF capacitor between pins SAP

and SAM)

27 positive supply voltage

28 data 0 or add 0

29 data 1 or add 1

30 data 2 or add 2

31 data 3 or add 3

32 data 4 or add 4

33 data 5 or add 5

34 data 6 or add 6

35 data 7 or add 7

36 read selection signal (read or write in non-multiplexed conï¬guration)

2000 Nov 09

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