DESCRIPTION
The TERIDIAN 73S8010R is a single smart card interface IC. The TERIDIAN 73S8010R has been designed to provide 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
▪ A LDO voltage regulator provides 3V / 5V to the
card from an external power supply input
▪ Provides at least 90mA to the card
▪ 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
detects voltage drops on VCC card and on power
supplies VDD and VPC
▪ The VDD voltage supervisor threshold value can be
externally adjusted
▪ Over-current detection 150mA max.
▪ 1 card detection input
▪ Auxiliary I/O lines, for C4 / C8 contact signals
▪ CLK signal up to 20MHz
• Host Interface:
▪ Fast mode, 400kbps 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 27MHz
• Power Supply:
▪ VPC: 4.75V to 5.5V
▪ VDD: 2.7V to 5.5V
• 6kV ESD Protection on the card interface
• Package: SO28 or QFN32
APPLICATIONS
• Set-Top-Box Conditional Access and Pay-per View
• Point of Sales & Transaction Terminals
• Control Access & Identification
• Multiple card and SAM reader configurations