TLE8262-2E Datasheet, PDF (85/94 Pages) Infineon Technologies AG – Universal System Basis Chip

TLE8262-2E
Serial Peripheral Interface
15.7
Electrical Characteristics (cont’d)
V_S = 5.5 V to 28 V; T_j = -40 °C to +150 °C; SBC Normal Mode; all voltages with respect to ground; positive current
defined flowing into pin; unless otherwise specified.
Pos. Parameter
Symbol
Limit Values
Unit Test Condition
Min. Typ. Max.
15.7.20 Input Signal Rise Time t_rIN
–
–
at pin SDI, CLK and CSN
50
ns –
15.7.21 Input Signal Fall Time
t_fIN
–
–
at pin SDI, CLK and CSN
50
ns –
15.7.22 Delay Time for Mode
t_fIN
–
–
Change from Normal
Mode to Sleep Mode
10
µs –
15.7.23 CSN High Time
Data Output Timing 1)
t_CSN(high) 10
–
–
µs -
15.7.24 SDO Rise Time
t_rSDO
–
15.7.25 SDO Fall Time
t_fSDO
–
15.7.26 SDO Enable Time
t_ENSDO –
15.7.27 SDO Disable Time
t_DISSDO –
15.7.28 SDO Valid Time
t_VASDO –
1) Not subject to production test; specified by design
30
80
ns
C_L = 100 pF
30
80
ns
C_L = 100 pF
–
50
ns low impedance
–
50
ns high impedance
–
60
ns
C_L = 100 pF
CSN
CLK
DI
DO
14
15
not defined
26
Flag
12
18
LSB
28
LSB
13
19
23
16
17
MSB
27
MSB
Figure 42 SPI Timing Diagram
Note: Numbers in drawing correlate to the last 2 digits of the Pos. number in the Electrical Characteristics table.
Data Sheet
85
Rev. 1.0, 2009-05-26