TCA5013 Datasheet, PDF (4/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC

TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
PIN
NO.
NAME
A1
PRES
A2
GPIO4
A4
GPIO3
A5
GPIO2
A6
GPIO1
A8
VUP
A9
LX
B1
C8
B2
A0
B3
INT
B4
SHDN
B5
SCL
B6
SDA
B7
LDOCAP
B8
TST4
B9
GNDP
C2
C4
C8
VDD
D1
CLKUC
D2
TST3
D8
GND
D9
CLKIN1
E1
GNDUC
E2
IOUC
E8
IOMC1
E9
GND
F1
RSTUC
F2
VCCUC
F8
IOMC2
F9
CLKIN2
G2
TST2
G8
VDDI
H1
RSTS3
H2
IOS3
H3
GNDS
H4
TST1
H5
IOS2
H6
GNDS
H7
GNDS
H8
IOS1
H9
VCCS1
J1
CLKS3
J2
VCCS3
J4
RSTS2
J5
CLKS2
J6
VCCS2
TYPE
INPUT
I/O
I/O
I/O
I/O
PWR
PWR
I/O
INPUT
OUTPUT
INPUT
INPUT
I/O
PWR
NA
PWR
I/O
PWR
OUTPUT
NA
PWR
INPUT
PWR
I/O
I/O
PWR
OUTPUT
PWR
I/O
INPUT
NA
PWR
OUTPUT
I/O
PWR
NA
I/O
PWR
PWR
I/O
PWR
OUTPUT
PWR
OUTPUT
OUTPUT
PWR
Pin Functions
DESCRIPTION
User card presence detection
General purpose IO (5-V tolerant)
General purpose IO (5-V tolerant)
General purpose IO (5-V tolerant)
General purpose IO (5-V tolerant)
Boost output terminal
Boost inductor input terminal
User card auxiliary IO (Open Drain)
I²C address selection pin. Connect to VDDI, GND.
Interrupt output (open drain)
Shutdown and reset pin
I²C clock input
I²C data
Internal LDO output. Connect to 1 µf decoupling capacitor.
Test pin. Grounded in application.
Power ground
User card auxiliary IO (Open drain)
Device main power supply
User card clock
Test pin. Grounded in application.
Device ground
User card external clock input pin
User card ground pin
User card IO pin
User card microcontroller data IO
Device ground
User card reset output pin
User card VCC pin
SAM microcontroller data IO
User card external clock input pin
Test pin. Grounded in application.
Microcontroller interface supply voltage.
Reset output for SAM3
IO pin for SAM3
Ground for all SAMs
Test pin. Grounded in application
IO pin for SAM2
Ground for all SAMs
Ground for all SAMs
IO pin for SAM1
VCC for SAM1
Clock output for SAM3
VCC for SAM3
Reset output for SAM2
Clock output for SAM2
VCC for SAM2
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