73S1121F
EMV Smart-Card Terminal Controller
with Built-in Dual ISO-7816 Interface and USB
DATA SHEET
ELECTRICAL SPECIFICATION
ABSOLUTE MAXIMUM RATINGS
Operation outside these rating limits may cause permanent damage to the device.
PARAMETER
Supply Voltage (VPD, VPA, VPC, VPDPLL
Supply Voltage (VPG
RATING
-0.5V to 4.0V
-0.5V to 6.0V
)
)
Pin Input Voltage (except OSCIN12, OSCIN32)
Pin Input Voltage (OSCIN12, OSCIN32)
Storage Temperature
-0.5V to 6.0V
-0.5V to VPD + 0.5V
-60 to 150°C
Pin Current
±50mA
1.2W
125 °C
Maximum continuous Total Power Dissipation (at TA = 85 °C)
Maximum Operating Junction Temperature
ESD Tolerance – Card interface pins*
ESD Tolerance – USB interface pins**
ESD Tolerance – Other pins
+/- 4.5kV
+/- 750V
+/- 500V
Note*: ESD testing on Card pins is HBM condition, 3 pulses, each polarity referenced to ground.
Note**: The ESD voltage rating when installed on a circuit board with the 33 Ω series resistors is greater than ± 5KV at the USB connector.
To obtain ESD voltage ratings above 12KV, additional protection circuitry such as zener diodes must be attached per the application
schematic.
RECOMMENDED OPERATING CONDITIONS
PARAMETER
RATING
Supply Voltage VPA/VPD/VPC with respect to VNA/VND/VNC when not
2.7V to 3.6V
using USB I/F
Supply Voltage VPA/VPD/VPC with respect to VNA/VND/VNC when
using USB I/F
3.0V to 3.6V
Supply Voltage VPD with respect to VND for RAM data retention
2.0V to 3.6V
2.7V to 5.5V
1
Supply Voltage (VPG) with respect to VNG
12MHz Oscillator Frequency
32768Hz Oscillator Frequency
Operating Temperature
12.000 MHz ±100ppm
32.768 KHz ±20ppm
0°C to +85°C
Input Voltage for DP/DM
0V to 3.6V
0V to 3.6V
Input Voltage for ANA_IN(7:0)
THERMAL RESISTANCE
PARAMETER
RATING
Rth (J-A) Thermal Resistance Junction to Ambient
33º C/W
1 VPG can be left unconnected if GPIO are not used.
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© 2005 TERIDIAN Semiconductor Corporation
Rev 2.3
TERIDIAN [ TERIDIAN SEMICONDUCTOR CORPORATION ]
