TLE7810G Datasheet, PDF (45/53 Pages) Infineon Technologies AG – Integrated double low-side switch, high-side/LED driver, hall supply, wake-up inputs and LIN communication with embedded MCU (16kB Flash)

TLE7810G
Timing Diagrams
Table 14 Electrical Characteristics (cont’d)
V_S = 13.5 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 Conditions
Min. Typ. Max.
16.4.135 Measurement accuracy T_J
after μController-based
-15 –
15
°C -40 °C < T_J < 150 °C
calibration
16.4.136 Settling time
T_set
–
–
30
μs ⁴⁾ after measurement
mode change; CSN “high”
to settled output voltage at
1) Not subject to production test, specified by design.
interconnect V_A
2) normal operation continuous current should not exceed 300mA (for each low-side LS1 and LS2)
3) Production testing in 20 kbit/s mode
4) Tested on wafer level only.
17
Timing Diagrams
CSN high to low: DO is enabled. Status information transferred to output shift register
CSN
time
CSN low to high: data from shift register is transferred to output functions
CLK
Actual data
DI
F-I _{0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15}
DI: will accept data on the falling edge of CLK signal
Previous status
DO
F-O 0- 1- 2- 3- 4- 5- 6- 7- 8- 9- 1-0 1-1 1-2 1-3 1-4 1-5
DO: will change state on the rising edge of CLK signal
time
New data
FI
01
++
time
Actual status
FO 0 1
time
e.g. HS switch
Old data
Figure 13 SPI-Data Transfer Timing
Actual data
time
Data Sheet
45
Rev. 3.01, 2008-04-15