TCA5013 Datasheet, PDF (17/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC

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TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
Feature Description (continued)
8.3.8 ESD Protection
All the smart card interface pins in the TCA5013 devices are designed with in built IEC61000-4-2 level 4 8kV
contact ESD protection. Table 1 shows a list of pins with the 8kV ESD protection. The pins not listed below all
have 4kV HBM ESD protection.
Table 1. List of Pins with 8kV IEC ESD Protection
PIN
SYMBOL
TYPE
A1
PRES
INPUT
B1
C8
IO
C2
C4
IO
D1
CLKUC
OUTPUT
E2
IOUC
IO
F1
RSTUC
OUTPUT
F2
VCCUC
PWR
H1
VCCUC
OUTPUT
H2
IOS3
IO
H5
IOS2
IO
H8
IOS1
IO
H9
VCCS1
PWR
J1
CLKS3
OUTPUT
J2
VCCS3
PWR
J4
RSTS2
OUTPUT
J5
CLKS2
OUTPUT
J6
VCCS2
PWR
J8
RSTS1
OUTPUT
J9
CLKS1
OUTPUT
DESCRIPTION
User card presence detection
User card auxiliary IO (Open Drain)
User card auxiliary IO (Open Drain)
User card clock
User card IO
User card RST
User card VCC
SAM3 RST
SAM3 IO
SAM2 IO
SAM1 IO
SAM1 VCC
SAM3 CLK
SAM3 VCC
SAM2 RST
SAM2 CLK
SAM2 VCC
SAM1 RST
SAM1 CLK
8.3.9 I²C interface
The device has a standard I²C interface that is used to configure the device and to read the status of the device.
For detailed I²C operation refer to I²C Interface Operation.
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