TDA8023 datasheet(2/32 Pages) NXP

2 / 32 page

TDA8023_1

Product data sheet

Rev. 01 — 16 July 2007

2 of 32

NXP Semiconductors

TDA8023

Low power IC card interface

Applications

I Banking terminals

I Internet terminals

I Set-top boxes

I Portable IC card readers

Quick reference data

Table 1.

Quick reference data

VDD = 3.3 V; VDD(INTF) = 1.5 V; fCLKIN = 10 MHz; GND = 0 V; Tamb = 25 °C; unless otherwise speciﬁed.

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

Supply

VDD

supply voltage

on pin VDD

2.7

6.5

VDD(DCDC)

DC-to-DC converter

supply voltage

on pin VDDP

2.7

6.5

VDD(INTF)

interface supply voltage on pin VDDI

1.5

6.5

IDD

supply current

Shutdown mode

[1] --

µA

Inactive mode; CLKIN LOW or HIGH

[1] -

200

µA

Active mode; VCC =5V; fCLK = 5 MHz

[1]

capacitive; ICC =5mA

capacitive; ICC = 55 mA

200

inductive; ICC =5mA

inductive; ICC = 55 mA

150

Power-down mode; VCC =5V; ICC = 100 µA;

CLK stopped; CLKIN HIGH or LOW;

capacitive or inductive

[1] --

Supply voltage for the card: pin VCC[2]

VCC

supply voltage

Active mode; 2.7 V < VDD < 6.5 V

[3]

5 V card; ICC < 60 mA; VCC = 5 V

4.75

5.25

3 V card; ICC < 55 mA; VCC = 3 V

2.80

3.15

1.8 V card; ICC < 30 mA; VCC = 1.8 V

1.65

1.8

1.95

Active mode; AC current pulses with

I < 200 mA, t < 400 ns and f < 20 MHz

[3]

5 V card; current pulses of 40 nAs

4.65

5.35

3 V card; current pulses of 24 nAs

2.76

3.24

1.8 V card; current pulses of 15 nAs

1.62

1.98

Vripple(p-p)

peak-to-peak ripple

voltage

on VCC; 20 kHz to 200 MHz

350

ICC

supply current

VDD > 2.7 V

5 V card; VCC = 0 V to 5 V

−55

3 V card; VCC = 0 V to 3 V

−55

1.8 V card; VCC = 0 V to 1.8 V

−35

TDA8023 Datasheet(PDF) 2 Page - NXP Semiconductors

TDA8023 Datasheet(HTML) 2 Page - NXP Semiconductors

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32

Datasheet Download

Link URL