
Maxim Integrated
DESCRIPTION
The Teridian 73S8010R is a single smart card interface IC that provides full electrical compliance with ISO-7816-3 and EMV 4.0 (EMV2000) specifications.
Interfacing with the host is done through the two-wire I2C bus and one interrupt output to inform the system controller of the card presence and faults. The card clock signal can be generated by an on-chip oscillator using an external crystal, or by connection to a clock signal.
FEATURES
• Card Interface
• Complies with ISO-7816-3 and EMV 4.0
• An LDO voltage regulator provides 3 V / 5 V to
the card from an external power supply input
• ISO-7816-3 Activation / Deactivation
sequencer with emergency automated
deactivation on card removal or fault
detected by the protection circuitry
• Protection includes 3 voltage supervisors
that detect voltage drops on VCC card and
on power supplies VDD and VPC
• Over-current detection 150 mA max
• 1 card detection input
• Auxiliary I/O lines, for C4 / C8 contact
signals
• Host Interface
• Fast mode, 400 kbps I2C slave bus
• 8 possible devices in parallel
• One control register and one status
register
• Interrupt output to the host for fault
detection
• Crystal oscillator or host clock, up to 27 MHz
• 6 kV ESD protection on the card interface
• SO28 or QFN32 package
APPLICATIONS
• Set-Top-Box Conditional Access and Pay-per-View
• Point of Sales & Transaction Terminals
• Control Access & Identification
• Multiple card and SAM reader configurations