MC33912_10 Datasheet, PDF (21/94 Pages) Freescale Semiconductor, Inc – LIN System Basis Chip with DC Motor Pre-driver and Current Sense

MC33912G5AC / MC34912G5AC
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
TXD
t_BIT
t_BIT
V_{LIN_REC}
TH_REC(MAX) ^{74.4% V}SUP
LIN
TH_DOM(MAX)
TH_REC(MIN)
TH_DOM(MIN)
58.1% V_SUP
42.2% V_SUP
28.4% V_SUP
RXD
Output of receiving Node 1
t_{REC_PDF(1)}
RXD
Output of receiving Node 2
t_{BUS_DOM(MAX)}
t_{BUS_REC(MIN)}
t_{BUS_DOM(MIN)}
t_{BUS_REC(MAX)}
t_{REC_PDR(1)}
t_{REC_PDR(2)}
t_{REC_PDF(2)}
Figure 7. LIN Timing Measurements for Normal Slew Rate
TXD
V_{LIN_REC}
TH_REC(MAX) ^{77.8% V}SUP
LIN
TH_DOM(MAX)
TH_REC(MIN)
TH_DOM(MIN)
61.6% V_SUP
38.9% V_SUP
25.1% V_SUP
RXD
Output of receiving Node 1
t_{REC_PDF(1)}
RXD
Output of receiving Node 2
t_BIT
t_{BUS_DOM(MAX)}
t_{BUS_DOM(MIN)}
t_{REC_PDR(2)}
t_BIT
t_{BUS_REC(MIN)}
t_{BUS_REC(MAX)}
t_{REC_PDR(1)}
t_{REC_PDF(2)}
Thresholds of
receiving node 1
Thresholds of
receiving node 2
Thresholds of
receiving node 1
Thresholds of
receiving node 2
Figure 8. LIN Timing Measurements for Slow Slew Rate
Analog Integrated Circuit Device Data
Freescale Semiconductor
33912
21