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TDA8000C2, TDA8000T, TDA8001

Table of contents:
Info of TDA8000C2
Info of TDA8000T
Info of TDA8001

TDA8000C2, TDA8000T, TDA8001 Selling Leads, Datasheet

MFG:PHI Package Cooled:1710 D/C:01+

TDA8000C2, TDA8000T, TDA8001 Datasheet download

Five Points

Part Number: TDA8000C2

MFG: PHI

Package Cooled: 1710

D/C: 01+

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TDA8000T General Description

The TDA8000 is a complete, low-cost analog interface which can be positioned between a smart card or a memory card (ISO 7816) and a microcontroller. It is approved for banking, telecom and pay TV applications.

The complete supply, protection and control functions are realized with only a few external components, which makes the TDA8000 very attractive for consumer applications. Application suggestions and support is available on request (see examples in Chapter "Application information").

TDA8000T Maximum Ratings

SYMBOL	PARAMETER	CONDITIONS	MIN.	MAX.	UNIT
V_DD	supply voltage		-0.3	-18	V
V_x1	voltage on pins PSEL1, PSEL2, PRES, PRES, WRITE, START, OFF, ALARM and RSTIN		-0.3	V_DD	V
V_H	voltage on pin V_H		-0.3	+30	V
V_PP	voltage on pin V_PP		-0.3	V_H	V
V_SUP	voltage on pin V_SUP		-0.3	+12	V
V_x2	voltage on pins ALARM and DELAY		-0.3	V_SUP	V
V_x3	voltage on pins XTAL, I/O1(mC), I/O2(mC), CLKIN, CLKOUT, CLKDIV and CVNC		-0.3	+6.0	V
V_x4	voltage on pins I/O1, I/O2, RST, CLK and V_CC	duration < 1 ms	-0.3	+7.0	V
P_tot	continuous total power dissipation	TDA8000; Tamb = +70 ; note 1; see Fig.10	-	2	W
	continuous total power dissipation	TDA8000T; Tamb = +70 ; note 1; see Fig.11	-	0.92	W
T_stg	storage temperature		-55	+150
Ves	electrostatic voltage on pins I/O1, I/O2, V_CC, V_PP, RST and CLK		-4	+4	kV
	electrostatic voltage on other pins		-2	+2	kV

Note
1. Ptot = V_DD ´ (I_DD(unloaded) + åIsignals) + I_CC ´ (V_DD - V_CC) + max.{(V_H- V_PP) ´ I_PP(read) + (V_H - V_PP) ´ I_PP(write)}
+ V_H´ IH(unloaded) + VSUP ´ ISUP + (V_DD - CVNC) ´ ICVNC.
Where 'signals' means all signal pins used, excluding the supply pins.

TDA8000T Features

· Two protected I/O lines
· V_CC regulation (5 V ±4%, 100 mA max. with controlled rise and fall times)
· V_PPgeneration (12.5, 15 or 21 V ±2.5%, 50 mA max. programmable by two bits, with controlled rise and fall times)
· Clock generation (up to 8 MHz)
· Short-circuit, thermal and card extraction protections
· Two voltage supervisors (digital and analog supplies)
· Automatic activation and deactivation sequences via an independent internal clock
· Enhanced ESD protections on card connections (4 kV min.)
· ISO 7816 approval.

TDA8000T Typical Application

· Pay TV
· Telematics
· Cashless payment
· Multipurpose card-readers, etc.

TDA8000T Connection Diagram

TDA8001 General Description

The TDA8001 is a complete, low-cost analog interface which can be positioned between an asynchronous smart card (ISO 7816) and a microcontroller. It is directly compatible with the new Datacom chip verifier.

The complete supply, protection and control functions are realized with only a few external components, making this product very attractive for consumer applications (see Chapter "Application information").

TDA8001 Features

· Protected I/O line
· V_CC regulation (5 V ±5%, 100 mA max. with controlled rise and fall times)
· VPP generation (12.5, 15 or 21 V ±2.5%, 50 mA max., with controlled rise and fall times) (only at DA8001 and TDA8001T)
· Clock generation (up to 10 MHz), with synchronous frequency doubling
· Overload, thermal and card extraction protections
· Current limitation in case of short-circuit
· Idle mode and special circuitry for spikes killing during powering on and off
· Two voltage supervisors (digital and analog supplies)
· Automatic activation and deactivation sequences through an independent internal clock
· Enhanced ESD protections on card side (4 kV min.)
· Easy chaining for multiple card readers
· ISO 7816 compatibility.

TDA8001 Typical Application

· Pay TV (multistandards conditional access system, videoguard, newscript)
· Multi-application smart card readers (banking, vending machine, electronic payment identification).

TDA8001 Connection Diagram

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