automotive power data sheet rev. 1.0, 2010-09-03 TLE8250GVIO high speed can-transceiver
data sheet 2 rev. 1.0, 2010-09-03 TLE8250GVIO table of contents 1 overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 3 pin configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.1 pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 3.2 pin definitions and functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.1 high speed can physical layer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 4.2 operation modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4.3 normal operation mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.4 stand-by mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 4.5 power down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 fail safe functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.1 short circuit protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.2 open logic pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.3 txd time-out function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 5.4 under-voltage detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 5.5 over-temperature protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 6 general product characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.1 absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 6.2 functional range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 6.3 thermal characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7 electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7.1 functional device characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 7.2 diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 8 application information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 8.1 application example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 8.2 output characteristics of the rxd pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 8.3 further application informat ion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 9 package outlines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 10 revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27 table of contents
pg-dso-8 type package marking TLE8250GVIO pg-dso-8 8250gvio data sheet 3 rev. 1.0, 2010-09-03 high speed can-transceiver TLE8250GVIO 1overview features ? fully compatible to iso 11898-2 ? wide common mode range for el ectromagnetic immunity (emi) ? very low electromagnetic emission (eme) ? excellent esd robustness ? suitable for 5v and 3.3v microcontroller i/o voltages ? can short-circuit proof to ground, battery and v cc ? txd time-out function ? low can bus leakage current in power down mode ? over temperature protection ? protected against automotive transients ? can data transmission rate up to 1 mbaud ? v io input for voltage adaption to the micro controller supply ? green product (rohs compliant) ? aec qualified description the TLE8250GVIO is a transceiver designed for can network s in automotive and industrial applications. as an interface between the physical bus layer and the can prot ocol controller, the TLE8250GVIO drives the signals to the bus and protects the microcontroller against distur bances coming from the network. based on the high symmetry of the canh and canl signals, the tle8250g vio provides a very low level of electromagnetic emission (eme) within a broad frequency range. the tle8 250gvio is integrated in a rohs complaint pg-dso-8 package and fulfills or exceeds the requirements of the iso11898-2. as a successor to the first generation of hs can tr ansceivers, the TLE8250GVIO is fully pin and function compatible to his predecessor model, the tle6250gv33. the TLE8250GVIO is optimized to provide an excellent passive behavior in power down mode. this feature makes the TLE8250GVIO extremely suitable for mixed supply can networks. based on the infineon smart power technology spt ? , the TLE8250GVIO provides industry leading esd robustness together with a very high electromagnetic immunity (emi). the infineon smart power technology spt ? allows bipolar and cmos control circuitry in acco rdance with dmos power devices to exist on the same monolithic circuit. the TLE8250GVIO and the infineon spt ? technology are aec qualified and tailored to withstand the harsh conditions of the automotive environment. two different operation modes, additional fail safe feat ures like a txd time-out and the optimized output slew rates on the canh and canl signals are making the TLE8250GVIO the ideal choice for large can networks with high data rates.
data sheet 4 rev. 1.0, 2010-09-03 TLE8250GVIO block diagram 2 block diagram figure 1 block diagram note: in comparison to the tle6250gv33 the pin 8 (inh) was renamed to the term ne n, the function remains unchanged. nen stands for not enable. 5 h f h l y h u 2 x w s x w 6 w d j h ' u l y h u 7 h p s 3 u r w h f w l r q 0 r g h & |