mc33912 Freescale Semiconductor, Inc, mc33912 Datasheet - Page 18

• Manufacturer Part Number: mc33912
• Description: Lin System Basis Chip With Dc Motor Pre-driver And Current Sense
• Manufacturer: Freescale Semiconductor, Inc

18
33912
ELECTRICAL CHARACTERISTICS
TIMING DIAGRAMS
LIN
LIN
V
V
RXD
RXD
TXD
TXD
LIN_REC
LIN_REC
t
t
DOM
DOM
- MAX
- MAX
t
t
DOM
DOM
t
t
RDOM
RDOM
- MIN
- MIN
58.1% V
40.0% V
28.4% V
61.6% V
40.0% V
25.1% V
Figure 7. LIN Timing Measurements for Normal Slew Rate
Figure 8. LIN Timing Measurements for Slow Slew Rate
t
t
BUS_DOM
BUS_DOM
t
t
BIT
BIT
SUP
SUP
SUP
SUP
SUP
SUP
t
t
REC
REC
(MAX)
(MAX)
t
t
REC
REC
- MAX
- MAX
- MIN
- MIN
t
t
RREC
RREC
74.4% V
60.0% V
42.2% V
77.8% V
60.0% V
38.9% V
t
t
BUS_REC
BUS_REC
t
t
t
t
BIT
BIT
BUS_REC
BUS_REC
SUP
SUP
SUP
SUP
SUP
SUP
t
t
BUS_DOM
BUS_DOM
(MAX)
(MAX)
(MIN)
(MIN)
(MIN)
(MIN)
Analog Integrated Circuit Device Data
Freescale Semiconductor
t
t
DOM
DOM
58.1% V
40.0% V
28.4% V
61.6% V
40.0% V
25.1% V
- MIN
- MIN
SUP
SUP
SUP
SUP
SUP
SUP