TCA5013 Datasheet, PDF (1/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC

Product
Folder
Sample &
Buy
Technical
Documents
Tools &
Software
Support &
Community
TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
TCA5013 Feature Rich Smartcard Interface IC with 1 User Card and 3 SAM Card Support
1 Features
•1 Operating Supply Voltage Range of 2.7 V to 5.5 V
• Supports EMV 4.3, ISO7816-3 and ISO7816-10
Standards
• Supports 1 User Card and 3 Secure Access
Module Cards
• IEC61000-4-2 8-kV Contact Discharge ESD
Protection on All Smartcard Interface Pins
• Low Power Mode for Power Saving when Inactive
(Shutdown Mode)
• Automatic Card Deactivation in the Event of Short
Circuit, Card Pull Out, Over Temperature or
Power Supply Fault
• Integrated DC-DC Boost to Generate V_CC for 5 V
and 3 V on All Card Interfaces
• Automatic Card Clock Generation for
Synchronous Card Activation
• 4-byte FIFO for Storing ATR from ISO7816-10
Type 1 Cards
• Programmable Rise/Fall Time Control for IO and
Clock Lines of All Smartcards
• Input Clock Frequency up to 26 MHz
• Tamper proof package design
2 Applications
• High-End Point of Sale (POS) Terminals
• Multi Secure Accesscard capable EPOS Systems
3 Description
TCA5013 is a smartcard interface IC that is targeted
for use in Point of Sale (POS) terminals. The device
enables POS terminals to interface with EMV4.3,
ISO7816-3 and ISO7816-10 compliant cards. It
supports up to 3 Secure Access Module (SAM) cards
in addition to 1 user card. It operates from a single
supply and generates all the card voltages. The
device is controlled by a standard I²C interface and is
capable of card activation and deactivation per
EMV4.3 and ISO7816-3 standards. In addition it also
supports ISO7816-10 synchronous cards. It has a 4-
byte FIFO that stores the ATR (Answer to Reset)
sequence in ISO7816-10 type 1 cards. Synchronous
cards (ISO7816-10 type 1 and type 2) can be set up
for automatic activation or manual activation. The
device has multiple power saving modes and also
supports power saving in the smartcard itself by
“clock stop” or lowering clock frequency to lowest
allowable levels per the ISO7816 - 3 standard.
TCA5013 has IEC 61000-4-2 8kV contact discharge
on all pins that interface with smartcards. This
enables the system to be resistant to ESD in the field
without the need for external ESD devices. It is
available in an 5 mm x 5 mm BGA package. The pin
out of the device is such that all the IO pins are
securely surrounded by other pins. This prevents the
secure pins from being probed during device
operation.
Device Information⁽¹⁾
PART NUMBER
PACKAGE
BODY SIZE (NOM)
TCA5013
NFBGA (48)
5.00 mm × 5.00 mm
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Simplified Schematic
VDD=VDDI= 3.3 V
100nF
CVDD =
100uF
LVDD =
10uH
DVUP
CVUP =
10uF
100nF
VDDI
10k
10k _{10k 10k} 10k
SDA
SCL
INT
GPIO1
GPIO2
GPIO3
GPIO4
SHDN
IOMC1
CLKIN1
IOMC2
CLKIN2
TCA5013
PRES
C8
C4
IOUC
CLKUC
RSTUC
VCCUC
GNDUC
200nF
User
Card
Slot
IOS1
CLKS1
RSTS1
VCCS1
GNDS
SAM1
Card
200nF Slot
IOS2
CLKS2
RSTS2
VCCS2
GNDS
SAM2
Card
200nF Slot
IOS3
CLKS3
RSTS3
VCCS3
GNDS
SAM3
Card
200nF Slot
1uF
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.