BU97530KVT-M Datasheet, PDF (5/59 Pages) Rohm – AEC-Q100 Qualified

BU97530KVT-M
Datasheet
MPU Interface Characteristics (Ta = -40 to +85°C, VDD = 2.7V to 6.0V, VSS = 0.0V)
Parameter
Symbol
Pin
Conditions
Min
Limit
Typ
Max
Unit
Data Setup Time
tds SCL, SDI
160
-
-
ns
Data Hold Time
tdh SCL, SDI
160
-
-
ns
SCE Wait Time
tcp SCE, SCL
160
-
-
ns
SCE Setup Time
tcs SCE, SCL
160
-
-
ns
SCE Hold Time
tch SCE, SCL
160
-
-
ns
High-level Clock Pulse
Width
tchw SCL
160
-
-
ns
Low-level Clock Pulse
Width
tclw SCL
160
-
-
ns
Rise Time
tr SCE, SCL, SDI
-
160
-
ns
Fall Time
tf
SCE, SCL, SDI
-
160
-
ns
SDO Output Delay
Time
tdc SDO
RPU=4.7KΩ
CL=10pf^(Note4)
-
-
1.5
µs
SDO Rise Time
Tdr SDO
RPU=4.7KΩ
CL=10pf^(Note4)
-
-
1.5
µs
(Note4) Since SDO is an open-drain output, these values depend on the resistance of the pull-up resistor RPU and the load capacitance SCL.
.
1. When SCL is stopped at the low level
SCE
SCL
VIH1, VIH2
50%
VI L1
tf
tchw
tclw
tr
SDI
VIH1, VIH2
VI L1
tds
tdh
2. When SCL is stopped at the high level
VIH1, VIH2
tcp tcs
VIL1
tch
SCE
VIH1, VIH2
SCL ^50%
VIL1
tf
SDI
VIH1, VIH2
VIL1
tclw
tchw
tr
VIH1, VIH2
tcp tcs
tds
tdh
Figure 5.Serial Interface Timing
V IL1
tch
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21.Oct.2014 Rev.002