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TCA5013 Datasheet, PDF (13/68 Pages) Texas Instruments – Feature Rich Smartcard Interface IC
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7 Parameter Measurement Information
TCA5013
SCPS253B – JANUARY 2014 – REVISED JANUARY 2016
tf
tr
tSU;DAT
70 %
SDA 30 %
tf
70 %
30 %
tHD;DAT
SCL
70 %
30 %
tHD;STA
S
1 / fSCL
1st clock cycle
70 %
30 %
tr
70 %
30 %
tLOW
SDA
tSU;STA
tHD;STA
tSP
tVD;ACK
tHIGH
tVD;DAT
70 %
30 %
tBUF
tSU;STO
cont.
cont.
9th clock
SCL
Sr
70 %
30 %
9th clock
P
S
002aac938
VIL = 0.3 VDDI
VIH = 0.7 VDDI
Figure 2. Parameter Measurement Information for I2C Timing Characteristics and Requirements
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