Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Electrical Specifications
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
193
9.6.21
PCU - SMBUS AC Specification
Figure 69. SPI NOR timing
Table 140. SMBUS Clock Signal Timings
Symbol
Parameter
Min
Max
Unit
Notes Figure
fsmb
Operating Frequency
10
100
kHz
t
HIGH
High time
4.0
50
us
1
1. The maximum high time (t
HIGH
Max) provides a simple method for devices to detect bus idle conditions.
t
Low
Low time
4.7
us
t
RISE
Rise time
1000
ns
t
FALL
Fall time
300
ns
SPI_CLK
SPI_MOSI
SPI_MISO
SPI_CS#
t 186
t 187
t 184
t185
t 183
t 189
t 188