TCA5013 Datasheet, PDF (12/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC

TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
6.20 Synchronous Type 1 Card Activation Timing Characteristics
PARAMETER
TEST CONDITION
t_S1-RST-HI
t_S1-CLK-HI
t_S1-RST-CLK
t_S1-CLK-RST
t_S1-CLK-LO
t_S1-CLK-PER
t_S1-ATR-SETUP
Duty cycle
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
C_L= 30 pF ; V_CC= 5 V; See Figure 4.
6.21 Synchronous Type 2 Card Activation Timing Characteristics
PARAMETER
TEST CONDITION
t_S2-VCC-CLK
t_S2-CLK-C4
t_S2-CLK-HI
C_L= 30 pF ; V_CC= 5 V; See Figure 5.
C_L= 30 pF ; V_CC= 5 V; See Figure 5.
C_L= 30 pF ; V_CC= 5 V; See Figure 5.
6.22 Card Deactivation Timing Characteristics
PARAMETER
TEST CONDITION
t_DEAC-TOTS
t_DEAC-RST-CLK
t_DEAC-RST-IO
t_DEAC-RST-VCC
C_L= 30 pF ; V_CC= 5 V; See Figure 7.
C_L= 30 pF ; V_CC= 5 V; See Figure 7.
C_L= 30 pF ; V_CC= 5 V; See Figure 7.
C_L= 30 pF ; V_CC= 5 V; See Figure 7.
6.23 Typical Characteristics
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MIN TYP MAX UNIT
60 70 80 µs
10 12.5 15 µs
25 28 32 µs
25 28 32 µs
70 80 90 µs
22.5 25 27.5 µs
1
µs
45 50 55 %
MIN TYP MAX UNIT
5 20
µs
14 18 22 µs
7
9 11 µs
MIN TYP
0.5
10 12
22 24
45
MAX
0.6
15
26
UNIT
ms
µs
µs
µs
30
CLK Rise Time
25
CLK Fall Time
20
15
10
5
0
C_L = 30 pF
Clock Slew Rate Settings Register Value (ns)
C001
Figure 1. CLK Rise/Fall Time vs Clock Slew Rate Settings Register Value
12
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