E-L9637D Datasheet, PDF (10/15 Pages) STMicroelectronics – Monolithic bus driver with ISO 9141 interface

Functional description
Figure 5. Typical timing for mode transitions
O FF
ac tiv e
O FF
LI
LO
a c tiv e
L9637
TX
K
RX
t _d t _{ON L I - L O}
t _d t _{ON T X - K}
10/15
Doc ID 1765 Rev 7