TDA8025HN/C1,557 NXP Semiconductors, TDA8025HN/C1,557 Datasheet - Page 38

• Manufacturer Part Number: TDA8025HN/C1,557
• Description: IC SMART CARD INTERFACE 32-HVQFN
• Manufacturer: NXP Semiconductors

Specifications of TDA8025HN/C1,557

• Controller Type: Smart Card Interface
• Interface: Analog
• Voltage - Supply: 1.2V, 1.8V, 3V
• Current - Supply: 65mA
• Operating Temperature: -25°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 935286389557

NXP Semiconductors
19. Contents
1
2
3
4
5
6
7
7.1
7.2
8
8.1
8.2
8.2.1
8.2.2
8.2.3
8.2.4
8.2.4.1
8.3
8.4
8.5
8.6
8.7
8.8
8.9
8.10
9
10
11
12
13
14
14.1
14.2
14.3
14.4
15
16
17
17.1
17.2
17.3
17.4
18
General description . . . . . . . . . . . . . . . . . . . . . . 1
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Quick reference data . . . . . . . . . . . . . . . . . . . . . 2
Ordering information . . . . . . . . . . . . . . . . . . . . . 3
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Pinning information . . . . . . . . . . . . . . . . . . . . . . 5
Functional description . . . . . . . . . . . . . . . . . . . 7
Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 22
Thermal characteristics. . . . . . . . . . . . . . . . . . 22
Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 23
Application information. . . . . . . . . . . . . . . . . . 31
Package outline . . . . . . . . . . . . . . . . . . . . . . . . 33
Soldering of SMD packages . . . . . . . . . . . . . . 34
Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Revision history . . . . . . . . . . . . . . . . . . . . . . . . 36
Legal information. . . . . . . . . . . . . . . . . . . . . . . 37
Contact information. . . . . . . . . . . . . . . . . . . . . 37
Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 5
Power supplies . . . . . . . . . . . . . . . . . . . . . . . . . 7
Voltage supervisors . . . . . . . . . . . . . . . . . . . . . 8
Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
V
V
divider on pin PORADJ. . . . . . . . . . . . . . . . . . . 9
R1 and R2 resistor value calculation . . . . . . . . 9
Clock circuits. . . . . . . . . . . . . . . . . . . . . . . . . . 11
Input and output circuits . . . . . . . . . . . . . . . . . 13
Inactive mode . . . . . . . . . . . . . . . . . . . . . . . . . 13
Activation sequence . . . . . . . . . . . . . . . . . . . . 14
Active mode . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Deactivation sequence . . . . . . . . . . . . . . . . . . 18
V
Fault detection . . . . . . . . . . . . . . . . . . . . . . . . 19
Introduction to soldering . . . . . . . . . . . . . . . . . 34
Wave and reflow soldering . . . . . . . . . . . . . . . 34
Wave soldering . . . . . . . . . . . . . . . . . . . . . . . . 34
Reflow soldering . . . . . . . . . . . . . . . . . . . . . . . 35
Data sheet status . . . . . . . . . . . . . . . . . . . . . . 37
Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
pin PORADJ connected to V
DD(INTREGD)
DD(INTF)
CC
regulator . . . . . . . . . . . . . . . . . . . . . . . . . 19
voltage supervisor with external
voltage supervisor with
DD(INTF)
. . . . . . . . 9
19
Please be aware that important notices concerning this document and the product(s)
described herein, have been included in section ‘Legal information’.
© NXP B.V. 2009.
For more information, please visit: http://www.nxp.com
For sales office addresses, please send an email to: [e-mail]
Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Document identifier: TDA8025_1
TDA8025
Date of release: 6 April 2009
IC card interface
All rights reserved.