Philips TDA8001 Datasheet Download Page 18

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1996 Dec 12

Philips Semiconductors

Product specification

Smart card interface

TDA8001

INTERNAL PIN CONFIGURATION

Fig.13 Internal pin configuration.

handbook, full pagewidth

MBE257

100

5310

Ω

4690

Ω

VSUP

1.25 V

100

2.5 V

VSUP

2.5

DELAY

ALARM

VSUP

ALARM

OFF

CMDVCC

VPP21

650

Ω

1350

Ω

CMD3.5

CVNC

CLKOUT2

RSTIN

CMD7

GND2

100

I/O(

VSUP

100

VCC

100

VCC

5 k

Ω

100

Ω

VCC

RST

XTAL

I/O

DETECT

VCC

10 k

Ω

VCC

CLK

1.25 V

VPP12.5

TDA8001

2.5 V

VPP15

PRES

VPP

V H

GND1

VDD

VCC

5 V

as VPP12.5

Summary of Contents for TDA8001

Page 1: ...DATA SHEET Product specification Supersedes data of 1995 Feb 01 File under Integrated Circuits IC02 1996 Dec 12 INTEGRATED CIRCUITS TDA8001 Smart card interface ...

Page 2: ...e 4 kV min Easy chaining for multiple card readers ISO 7816 compatibility APPLICATIONS Pay TV multistandards conditional access system videoguard newscript Multi application smart card readers banking vending machine electronic payment identification GENERAL DESCRIPTION The TDA8001 is a complete low cost analog interface which can be positioned between an asynchronous smart card ISO 7816 and a mic...

Page 3: ... current operating 100 mA detection 150 mA limitation 200 mA VH high voltage supply for VPP 30 V VPP card programming voltage only at TDA8001 and TDA8001T P 5 12 5 15 and 21 V including static and dynamic loads on 100 nF capacitor P 2 5 P 2 5 V IPP programming current read or write mode operating 50 mA detection 75 mA limitation 100 mA SR slew rate on VCC and VPP rise and fall maximum load capacit...

Page 4: ...NABLE MAIN SUPPLY VOLTAGE SUPERVISOR INTERNAL CLOCK LOGIC VCC GENERATOR CLOCK ENABLE CLOCK CIRCUITRY 23 24 2 20 19 26 28 18 17 15 16 13 12 6 7 1 11 14 8 9 4 22 3 VPP GENERATOR 10 5 OSCILLATOR PROTECTIONS XTAL I O RST CLK VPP12 5 VPP15 21 VPP21 PRES PRES VPP VDD VCC VH GND1 I O µC RSTIN CMD3 5 GND2 CVNC 27 25 CMDVCC CLKOUT2 CMD7 DETECT OFF ALARM ALARM DELAY VSUP TDA8001 ...

Page 5: ...VSUP 15 15 voltage supervisor input DELAY 16 16 external capacitor connection for delayed reset timing ALARM 17 17 open collector reset output for the microcontroller active HIGH ALARM 18 18 open collector reset output for the microcontroller active LOW OFF 19 19 open collector interrupt output to the microcontroller active LOW CMDVCC 20 20 control input for applying supply voltage to the card act...

Page 6: ...CLK VPP12 5 VPP15 PRES PRES VPP VDD VCC VH GND1 I O µC CMD7 or CDMS RSTIN GND2 CLKOUT2 CMD3 5 or CDMTC CVNC VPP21 CMDVCC OFF ALARM ALARM DELAY VSUP Fig 3 Pin configuration handbook halfpage TDA8001A TDA8001AT MBH812 1 2 3 4 5 6 7 8 9 10 11 12 13 14 28 27 26 25 24 23 22 21 20 19 18 17 16 15 XTAL DETECT I O RST CLK n c n c PRES PRES n c VDD VCC VH GND1 I O µC CMD7 or CDMS RSTIN GND2 CLKOUT2 CMD3 5 o...

Page 7: ... present in the system and connected to the XTAL pin via a 10 nF capacitor see Fig 14 In both cases the frequency is first divided by two If CMD7 respectively CMD3 5 is LOW the clock signal its frequency again divided by two is enabled and buffered before being fed to the CLK pin CMD3 5 and internal ENRST are sampled in order to give the first clock pulse the correct width and to avoid false pulse...

Page 8: ...ontroller sets the CMDVCC line to its HIGH state The circuit then executes an automatic deactivation sequence by counting the sequencer back RST falls to LOW and CLK is stopped I O µC becomes high impedance and VPP falls to 0 V VCC falls to 0 V The circuit returns to the IDLE mode on the next rising edge of the clock PROTECTIONS Main fault conditions are monitored by the circuit Short circuit or o...

Page 9: ...interface TDA8001 handbook full pagewidth MGG827 QB QC QD ENCLK QF CLK D CK CMD7 or CDMS Z Z 1 1 0 0 CMD3 5 or CDMTC 1 0 1 0 1 0 CLK 2 4 0 4 2 4 Q Q CLK D CK Q Q D QI QH QD QG QA QAA QF QB QBA QCA QC QE ENCLK 1 2 CLKOUT XTAL CK Q Q S CDMTC S S CDMS S Fig 5 Clock circuitry ...

Page 10: ...DA8001 Fig 6 State diagram handbook full pagewidth MGG820 FAULT READ WRITE PDOWN IDLE ACTIVATION DEACTIVATION Fig 7 Activation sequence handbook full pagewidth MGG828 t2 tact OFF 0 1 3 2 PRES DETECT CMDVCC VEILLE INTERNAL INTERNAL CLOCK VCC I O VPP CMD3 5 CLK ENRST INTERNAL RSTIN RST ...

Page 11: ...ok full pagewidth MGG829 tde CMDVCC 3 0 1 2 VEILLE INTERNAL VCC I O VPP CMD3 5 CLK ENRST INTERNAL RSTIN RST INTERNAL CLOCK Fig 9 Deactivation after a card extraction during write mode handbook full pagewidth MGG830 tde PRES 3 0 1 2 DETECT VCC VPP I O VEILLE INTERNAL ENRST INTERNAL CLK RSTIN RST CMD3 5 CMDVCC INTERNAL CLOCK ...

Page 12: ...tage on pins VPP21 VPP15 VPP12 5 PRES PRES CMDVCC OFF ALARM DETECT and RSTIN 0 VDD V VH voltage on pin VH 0 30 V VPP voltage on pin VPP 0 VH V VSUP voltage on pin VSUP 0 12 V Vx2 voltage on pins ALARM and DELAY 0 VSUP V Vx3 voltage on pins XTAL I O µC CLKOUT2 CMD7 CMD3 5 and CVNC 0 6 0 V Vx4 voltage on pins I O RST CLK and VCC duration 1 ms 0 7 0 V Ptot continuous total power dissipation TDA8001 T...

Page 13: ...ook halfpage 50 3 2 1 0 0 MBE255 50 100 150 Ptot W T C amb o HANDLING Every pin withstands the ESD test according to MIL STD 883C class 3 for card contacts class 2 for the remaining Method 3015 HBM 1500 Ω 100 pF 3 pulses positive and 3 pulse negative on each pin referenced to ground THERMAL CHARACTERISTICS SYMBOL PARAMETER VALUE UNIT Rth j a thermal resistance from junction to ambient in free air ...

Page 14: ...on Vth2 10 80 mV Vth3 threshold voltage on DELAY 2 35 2 65 V IDEL output current at DELAY pin grounded charge 5 2 µA VDEL 4 V discharge 6 mA VDEL voltage on pin DELAY 3 5 V ALARM ALARM open collector outputs IOH HIGH level output current on pin ALARM VOH 5 V 25 µA VOL LOW level output voltage on pin ALARM IOL 2 mA 0 4 V IOL LOW level output current on pin ALARM VOL 0 V 25 µA VOH HIGH level output ...

Page 15: ...ut voltage IOH 200 µA 2 4 VCC V IOH 20 µA 0 7VCC VCC V IOH 10 µA VCC 0 7 VCC V tr rise time CL 30 pF note 2 14 ns tf fall time CL 30 pF note 2 14 ns δ duty factor CL 30 pF note 2 45 55 Card programming voltage VPP VPP output voltage idle mode 0 4 V read mode VCC 4 VCC 4 V write mode IPP 50 mA P 2 5 3 P 2 5 3 V IPP t 40 mA 100 ns note 4 P 2 5 3 P 2 5 3 V IPP output current active from 0 to P 3 50 m...

Page 16: ...quency 0 20 MHz Clock output CLKOUT2 fCLKOUT2 frequency on CLKOUT2 1 8 MHz VOL LOW level output voltage IOL 2 mA 0 4 V VOH HIGH level output voltage IOH 200 µA 3 0 V IOH 10 µA 4 0 V tr tf rise and fall times CL 15 pF note 2 25 ns δ duty factor CL 15 pF note 2 40 60 Data line I O I O µC VOH HIGH level output voltage on pin I O 4 5 V VSUP 5 5 V 4 5 V VI O µC 5 5 V IOH 20 µA 4 0 VCC 0 1 V 4 5 V VSUP ...

Page 17: ...session 0 4 V ZIDLE impedance on pin I O µC outside a session 10 MΩ Rpu internal pull up resistance between pin I O and VCC 8 10 12 kΩ tr tf rise and fall times Ci Co 30 pF 0 5 µs Protections Tsd shut down local temperature 135 C ICC sd shut down current at VCC 150 mA IPP sd shut down current at VPP 75 mA II O lim current limitation on pin I O from I O to I O µC 3 5 mA Timing tact activation seque...

Page 18: ... 1 25 V 100 µA 2 5 V VSUP 2 5 µA DELAY ALARM VSUP ALARM OFF CMDVCC VPP21 650 Ω 1350 Ω DD V CMD3 5 CVNC CLKOUT2 RSTIN CMD7 GND2 100 µA 100 µA I O µC VSUP 100 µA VCC 100 µA 100 µA VCC VCC 5 kΩ 100 Ω VCC RST XTAL I O DETECT VCC 10 kΩ 50 Ω VCC CLK 20 µA 1 25 V VPP12 5 TDA8001 2 5 V VH VPP15 PRES PRES VPP VH GND1 VDD VCC 5 V as VPP12 5 as VPP12 5 as VPP12 5 as VPP12 5 as VPP12 5 as VPP12 5 as VPP12 5 a...

Page 19: ...d to 25 V it should be connected to VDD handbook full pagewidth MGG831 10 µF 10 µF C1 C2 C3 DETECT RSTIN I O µC CMD7 CLKOUT2 GND2 OFF VDD VDD VSUP VH RST CVNC 12 V 25 V ALARM TDA8001 ALARM DELAY GND GND1 XTAL 47 nF 14 MHz C5 C6 C8 CARD SOCKET 80C52 MICRO CONTROLLER to 8805 micro controller PORT 1 PORT 2 INT0 100 nF 1 XTAL1 I O CLK RST VCC PRES PRES VPP XTAL2 25 V GND 12 V 5 V C7 C4 100 nF 100 nF 4...

Page 20: ...n A max b Z max ME e1 1 7 1 3 0 53 0 38 0 32 0 23 36 0 35 0 14 1 13 7 3 9 3 4 0 25 2 54 15 24 15 80 15 24 17 15 15 90 1 7 5 1 0 51 4 0 0 066 0 051 0 020 0 014 0 013 0 009 1 41 1 34 0 56 0 54 0 15 0 13 0 01 0 10 0 60 0 62 0 60 0 68 0 63 0 067 0 20 0 020 0 16 051G05 MO 015AH MH c e 1 ME A L seating plane A1 w M b1 e D A2 Z 28 1 15 14 b E pin 1 index 0 5 10 mm scale Note 1 Plastic or metal protrusion...

Page 21: ...1 DIMENSIONS inch dimensions are derived from the original mm dimensions Note 1 Plastic or metal protrusions of 0 15 mm maximum per side are not included 1 1 0 4 SOT136 1 91 08 13 95 01 24 X 14 28 w M θ A A1 A2 bp D HE Lp Q detail X E Z c L v M A e 15 1 A 3 A y 0 25 075E06 MS 013AE pin 1 index 0 10 0 012 0 004 0 096 0 089 0 019 0 014 0 013 0 009 0 71 0 69 0 30 0 29 0 050 1 4 0 055 0 42 0 39 0 043 ...

Page 22: ...s Reflow soldering requires solder paste a suspension of fine solder particles flux and binding agent to be applied to the printed circuit board by screen printing stencilling or pressure syringe dispensing before package placement Several techniques exist for reflowing for example thermal conduction by heated belt Dwell times vary between 50 and 300 seconds depending on heating method Typical ref...

Page 23: ...ications for product development Preliminary specification This data sheet contains preliminary data supplementary data may be published later Product specification This data sheet contains final product specifications Limiting values Limiting values given are in accordance with the Absolute Maximum Rating System IEC 134 Stress above one or more of the limiting values may cause permanent damage to...

Page 24: ...IDDLESEX UB3 5BX Tel 44 181 730 5000 Fax 44 181 754 8421 United States 811 East Arques Avenue SUNNYVALE CA 94088 3409 Tel 1 800 234 7381 Uruguay see South America Vietnam see Singapore Yugoslavia PHILIPS Trg N Pasica 5 v 11000 BEOGRAD Tel 381 11 625 344 Fax 381 11 635 777 For all other countries apply to Philips Semiconductors Marketing Sales Communications Building BE p P O Box 218 5600 MD EINDHO...

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