TCA5013 Datasheet, PDF (53/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC

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TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
REGISTER
ADDRESS
DESCRIPTION
FIELD NAME
BIT R/W
DEFAULT
0x40
Product Version
0x40
Product Version
PRODUCT_VER
[7:0]
R
8'b00000000
0x41
Interrupt Status Register
0x41
1: PROT, MUTE, EARLY, VCC_FAIL or PRESL bit set in
User card. INT pin is asserted low when this bit is set.
0 : Bit clears when Register is read
INT_UC
7
R
1'b0
0x41
1: PROT, VCC_FAIL, MUTE or EARLY bit set in SAM1. INT
is asserted low when this bit is set.
0 : Bit clears when Register is read
INT_SAM1
6
R
1'b0
0x41
1: PROT, VCC_FAIL, MUTE or EARLY bit set in SAM2. INT
is asserted low when this bit is set.
0 : Bit clears when Register is read
INT_SAM2
5
R
1'b0
0x41
1: PROT, VCC_FAIL, MUTE or EARLY bit set in SAM3. INT
is asserted low when this bit is set.
0 : Bit clears when Register is read
INT_SAM3
4
R
1'b0
0x41
1: All card interfaces deactivated due to over temperature
fault. INT is asserted low when this bit is set.
0 : Bit clears when Register is read
INT_OTP
3
R
1'b0
0x41
1: All card interfaces deactivated due to Supervisor fault. INT
is asserted low when this bit is set.
INT_SUPL
0 : Bit clears when register is read
2
R
1'b0
1: Sync card activation sequence complete. INT is asserted
0x41
low when this bit is set.
INT_SYNC_COMPLETE 1
R
1'b0
0 : Bit clears when register is read
0x41
1: One of the GPIO inputs has changes state. INT is asserted
low when this bit is set.
INT_GPIO
0 : Bit clears when register is read
0
R
1'b0
0x42
Device Settings
0x42
1: DC-DC boost is enabled
0: DC-DC boost is disabled
DC_DC
7
R/W
1'b1
0x42
1: GPIO4 is configured as input
0: GPIO4 is configured as output
GPIO4
5
R/W
1'b0
0x42
1: GPIO3 is configured as input
0: GPIO3 is configured as output
GPIO3
4
R/W
1'b0
0x42
1: GPIO2 is configured as input
0: GPIO2 is configured as output
GPIO2
3
R/W
1'b0
0x42
1: GPIO1 is configured as input
0: GPIO1 is configured as output
GPIO1
2
R/W
1'b0
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