Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Electrical Specifications
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
199
9.6.23.2
I
2
C High Speed Mode Electrical Specification
Table 144. AC Specification for High Speed Mode I
2
C—Bus Devices
Symbol
Parameter
C
b
= 100 pF
(max)
Units
Figure
Min.
Max.
f
SCL
I
2
C_CLK clock frequency
0
1.7
MHz
t
SU
:STA
Set-Up time for a repeated START
condition
condition
160
–
ns
t
HD
:STA
Hold time (repeated) START
condition.
condition.
160
–
ns
t
LOW
LOW period of the I
2
C_CLK clock
160
–
ns
t
HIGH
HIGH period of the I
2
C_CLK clock
60
–
ns
t
HD
:DAT
Data hold time: I
2
C-bus devices
0
–
ns
t
SU
:DAT
Data set-up time
10
–
ns
t
r
CL
Rise time of I
2
C_CLK signals
10
40
ns
t
f
CL
Fall time of I
2
C_CLK signals
1
40
ns
t
r
CL1
Rise time of I
2
C_CLK signal after a
repeated START condition and after
an acknowledge bit
an acknowledge bit
10
40
ns
t
r
DA
Rise time of I
2
C_DATA signals
10
80
ns
t
f
DA
Fall time of I
2
C_DATA signals
1
80
ns
t
SU:
STO
Set-up time for STOP condition
160
–
ns
V
nL
Noise margin at the LOW level for
each connected device (including
hysteresis)
each connected device (including
hysteresis)
0.1 V
DD
–
V
V
N
H
Noise margin at the HIGH level for
each connected device (including
hysteresis)
each connected device (including
hysteresis)
0.2 V
DD
–
V