TLE8209-2 Datasheet, PDF (35/41 Pages) Infineon Technologies AG – SPI Programmable H-Bridge

TLE8209-2
SPI Interface
9.3
Electrical Characteristics SPI
Electrical Characteristics: SPI Interface
V_S = 5 V to 28 V; V_DD = 5.0 V; V_DDIO = 2.9 V to 5.5 V, T_j = -40 ⋅C to 150 ⋅C, all voltages with respect to ground,
positive current flowing into pin (unless otherwise specified)
Pos. Parameter
Symbol Limit Values Unit Test Conditions
SPI-Timing (see Figure 18)¹⁾
Min. Typ. Max.
9.3.1 Cycle-time (1)
t_cyc
490 – –
ns
9.3.2 Enable Lead Time (2)
t_lead
50 – –
ns
9.3.3 Enable Lag Time (3)
t_lag
150 – –
ns
9.3.4 Data Valid (4)
t_v
H->L: V_SCK=2V -> V_SO=0.2 V_DDIO
L->H: V_SCK=2V -> V_SO=0.8 V_DDIO
if V_DDIO < 4.5V:
L->H: V_SCK=2V -> V_SO=0.7 V_DDIO
–
– 150 ns
–
– 230
9.3.5 Data Setup Time (5)
t_su
40 – –
ns
9.3.6 Data Hold Time (6)
t_h
40 – –
ns
9.3.7 Disable Time (7)
t_dis
–
– 100 ns
9.3.8 Transfer Delay (8)
t_dt
250 – –
ns
9.3.9 Disable Lead Time (9)
t_dld
250 – –
ns
9.3.10 Disable Lag Time (10)
t_dlg
250 – –
ns
9.3.11 Access time (11)
t_acc
8.35 – –
μs
1) All timing parameters specified by design - not subject to production test
referred to master
referred to master
referred to master
C_L = 200 pF
C_L = 350 pF
referred to TLE8209-2
referred to master
referred to master
referred to TLE8209-2
referred to master
referred to master
referred to master
referred to master
11
SS
9
SCK
SO
SI
2
1
tristate
56
4
Bit (n-3)
Bit (n-4)…1
MSB IN Bit (n-2)
Bit (n-3)
Bit (n-4)…1
3
8
10
7
Bit 0; LSB
LSB IN
n=16
Figure 18 SPI Timing
Data Sheet
35
Rev. 1.4, 2014-10-28