LC89091JA Datasheet, PDF (7/30 Pages) ON Semiconductor – Digital Audio Interface Receiver

LC89091JA
7.5 I²C Microcontroller Interface AC Characteristics
Table 7.5: AC Characteristics at Ta=-30 to 70C, VDD=3.0 to 3.6V, GND=0V
Parameter
Symbol
min
max
Unit
RSTB input pulse width (L)
SCL input frequency
SCL input pulse width (L)
SCL input pulse width (H)
Start (repeated) setup
SDA hold
SDA setup
SCL-SDA rise time
SCL-SDA fall time
Stop setup
Bus open
Spike pulse width
tRSTdw
fSCL
tSCLdw
tSCLuw
tCSBuw
tSDAhold
tSDAsetup
tSCLSDArd
tSCLSDAfd
tSTOPsetup
tBUSopen
tSPKpw
-
400
kHz
600
-
ns
1300
-
ns
600
-
ns
600
-
ns
0
900
ns
100
-
ns
20+0.1Cb
300
ns
20+0.1Cb
300
ns
600
-
ns
1300
-
ns
0
50
ns
Cb = total capacitance of one bus line in pF.
t t STARThold SCLSDArd
SCL
SDA
tSCLdw
tSCLSDAfd
t t STARTsetup STARThold
tSCLuw
tSPKpw
tSTOPsetup
tBUSopen
tSCLSDAfd
Start
tSDAhold
tSDAsetup
tSCLSDArd
Repeated Start
Stop Start
Figure 7.2: I²C Microcontroller Interface AC Characteristics
Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be
indicated by the Electrical Characteristics if operated under different conditions.
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