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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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TLE9263QX датащи(PDF) 21 Page - Infineon Technologies AG |
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TLE9263QX датащи(HTML) 21 Page - Infineon Technologies AG |
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21 / 164 page  TLE9263QX System Features Data Sheet 21 Rev. 1.1, 2014-09-26 5.1 Block Description of State Machine The different SBC Modes are selected via SPI by setting the respective SBC MODE bits in the register M_S_CTRL. The SBC MODE bits are cleared when going through SBC Restart Mode and thus always show the current SBC mode. Figure 3 State Diagram showing the SBC Operating Modes SBC Init Mode * (Long open window) VCC1 ON VCC2 OFF VCC3 OFF FOx inact. CAN (3) OFF LINx (3) OFF Wake up event SPI cmd SPI cmd SPI cmd Any SPI command WD trigger First battery connection VCC1 Undervoltage Automatic 1st Watchdog Failure Config 2, 2nd Watchdog Failure, Config 4 VCC1 Short to GND SBC Soft Reset Reset is released WD starts with long open window (1) After Fail-Safe Mode entry, the device will stay for at least typ . 1s in this mode (with RO low) after a TSD2 event and min. typ. 100ms after other Fail-Safe Events. Only then the device can leave the mode via a wake-up event. Wake events are stored during this time. (2) according to VCC3 configuration (3) For SBC Development Mode CAN/LINx/VCC2 are ON in SBC Init Mode and stay ON when going from there to SBC Normal Mode (4) See chapter CAN & LIN for detailed behavior in SBC Restart Mode (5) See Chapter5.1.5 and 14.1 for detailed FOx behavior WD Config. HSx OFF SBC Normal Mode VCC1 ON VCC2 config. VCC3 config. FOx act/inact CAN (3) config. LINx (3) config. WD config. HSx config. SBC Sleep Mode VCC1 OFF VCC2 fixed FOx fixed CAN Wake capable /off LINx Wake capable /off WD OFF. HSx fixed SBC Stop Mode VCC1 ON VCC2 fixed VCC3 fixed FOx fixed CAN fixed LINx fixed WD fixed HSx fixed SBC Restart Mode (RO pin is asserted) VCC1 ON/ ramping VCC2 OFF FOx(5) active/ fixed CAN (4) woken / OFF WD OFF HSx OFF SBC Fail-Safe Mode (1) VCC1 OFF VCC2 OFF VCC3 OFF FOx (5) active CAN Wake capable WD OFF HSx OFF Config.: settings can be changed in this SBC mode ; Fixed: settings stay as defined in SBC Normal Mode TSD2 event, LINx Wake capable LINx (4) woken / OFF VCC3 (2) fixed/ ramping VCC3 (2) Fixed / OFF * The SBC Development Mode is a super set of state machine where the WD timer is stopped and CAN /LINx behavior differs in SBC Init Mode . Otherwise, there are no differences in behavior. Cyc.Wake OFF Cyc. Sense OFF Cyc.Wake config. Cyc. Sense config. Cyc.Wake fixed Cyc. Sense fixed Cyc.Wake OFF Cyc. Sense fixed Cyc.Wake OFF Cyc. Sense OFF Cyc.Wake OFF Cyc. Sense OFF CAN, LINx, WKx wake-up event OR Release of over temperature TSD2 after tTSD2 VCC1 over voltage Config 2/4 (if VCC_OV_RST set) VCC1 over voltage Config 1/3 (if VCC_OV_RST set) Watchdog Failure: Config 1/3 & 1st WD failure in Config4 After 4x consecutive VCC1 under voltage events (if VS > VS_UV) |
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