TLE8080EM Datasheet, PDF (32/39 Pages) Infineon Technologies AG – Engine Management IC for Small Engines

8.3
Electrical Characteristics SPI
TLE8080EM
Serial Peripheral Interface (SPI)
Table 8 Electrical Characteristics: SPI
V_S=13.5V, T_j= -40°C to +150°C: All voltages with respect to ground.
Positive current flowing into pin (unless otherwise specified).
Parameter
Symbol
Values
Min. Typ. Max.
Input Characteristics (CSN, SCLK, SI):
Low Level Input Voltage
High Level Input Voltage
Hysteresis
Pull Up Current CSN
Pull Up Current CSN
V_x,L
V_x,H
V_x,Hys
I_x,pu
I_x.pu
–
–
1
2
–
–
50
250
-25 -50 -100
-25 –
–
Pull Down Current SCLK, SI I_x,pu
Pull Down Current SCLK, SI I_x.pu
Output Characteristics (SO):
Low Level Output Voltage
High Level Output Voltage
V_So,L
V_SO,H
Output High Impedance
Leakage Current
Timings:
Lead Time
I_SO,TRI
t₁
20
50
100
2.4
–
–
–
–
0.4
V5DD- –
–
0.4
-3
–
3
210 –
–
Lag Time
t₂
75
–
–
CSN High Time
t₃
550 –
–
Period of SCLK
t₄
SCLK to CSN Set Up Time t₅
200 –
–
10
–
–
SCLK Low Time
t₇
CSN to SCLK Hold Time
t₈
60
–
–
15
–
–
SI Set Up Time
t₉
30
–
–
SI Hold Up Time
t₁₀
30
–
–
SO Enable Time
t₁₁
–
–
165
SO Valid Time
t₁₂
–
–
120
Unit
V
V
mV
μA
μA
μA
μA
V
V
μA
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Note /
Number
Test Condition
8.1.1
8.1.2
at V_IN = 0V
at V_IN = V_V5DD -
0.6V
at V_IN = V_V5DD
at V_IN = 0.6V
8.1.3
8.1.4
8.1.5
8.1.6
I_x = 100μA
I_x = -100μA
0V < V_SO < 5V
8.2.1
8.2.2
8.2.3
CSN falling to
SCLK rising
8.3.1
SCLK falling to
CSN rising
8.3.2
CSN rising to
CSN falling
8.3.3
8.3.4
SCLK falling to
CSN falling
8.3.5
8.3.6
CSN rising to
SCLK rising
8.3.7
SI set up time to 8.3.8
SCLK falling
SI holdup time 8.3.9
after SCLK falling
CSN falling to SO 8.3.10
active
SO data valid 8.3.11
after SCLK rising
Data Sheet
32
Rev. 1.1, 2012-10-19