TCA5013 Datasheet, PDF (46/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC

TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
REGISTER
ADDRESS
0x09
0x09
0x09
0x09
0x09
0x09
0x09
0x09
0x09
DESCRIPTION
FIELD NAME
User Card Synchronous Mode Settings
0: Synchronous Type 1 card activation is selected
1: Synchronous Type 2 card activation is selected
CARD_TYPE
1: Automatic activation per bit[7] is selected
0: Manual operating mode is selected
ACTIVATION_TYPE
0 :Llow level is driven on C4 or C4 is being driven low externally
1 : C4 is pulled up high by internal pull-up Bit has no effect if
C4
card interface is not active
0 : Low level is driven on C8 or C8 is being driven low externally
1 : C8 is pulled up high by internal pull-up Bit has no effect if
C8
card interface is not active
0 : Low level is driven on RSTUC
1 : High level is driven on RSTUC
Bit has no effect when card interface is not active.
Bit has no effect if card interface is activated in asynchronous
operating mode
RST
0 : CLKUC is driven low or high based on the clock settings
register (Reg 0x02, Bit [6:5])
1 : CLK output is controlled by CLKIN1
Bit has no effect when card interface is not active.
Bit has no effect if card interface is activated in asynchronous
operating mode
CLK_ENABLE_SYNC
1 : IO line is sampled on rising edge during synchronous type 1
activation sequence
0 : IO line sampled on falling edge during synchronous type 1
activation sequence
Bit has no effect when card interface is not active.
Bit has no effect if card interface is activated in asynchronous
operating mode
EDGE
1 : Start card interface activation based on bit[7:6]
0: Start deactivation sequence bit clears when automatic
deactivation occurs.
START_SYNC
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BIT
R/W
DEFAUL
T
7
R/W
1'b0
6
R/W
1'b1
5
R/W
1'b1
4
R/W
1'b1
3
R/W
1'b0
2
R/W
1'b1
1
R/W
1'b1
0
R/W
1'b0
REGISTER
ADDRESS
0x0A
0x0A
0x0B
0x0B
0x0C
0x0C
0x0D
0x0D
DESCRIPTION
Synchronous Mode ATR Byte1
Bit 7 to Bit 0 of ATR response
Synchronous Mode ATR Byte2
Bit 15 to Bit 8 of ATR response
Synchronous Mode ATR Byte3
Bit 23 to Bit 16 of ATR response
Synchronous Mode ATR Byte4
Bit 31 to Bit 24 of ATR response
FIELD NAME BIT
R/W
DEFAULT
BYTE1_UC
BYTE2_UC
BYTE3_UC
BYTE4_UC
[7:0]
[7:0]
[7:0]
[7:0]
R
8'b00000000
R
8'b00000000
R
8'b00000000
R
8'b00000000
46
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