mc33662 Freescale Semiconductor, Inc, mc33662 Datasheet - Page 22

• Manufacturer Part Number: mc33662
• Description: Lin 2.1 / Saej2602-2, Lin Physical Layer
• Manufacturer: Freescale Semiconductor, Inc

ELECTRICAL CHARACTERISTICS
FUNCTIONAL DIAGRAMS
22
33662
(case 1)
RXD
WAKE
TXD
WAKE after deglitcher
(case 1)
(case 3)
(case 3)
LIN
EN
INH
RXD
WAKE
WAKE after deglitcher
TXD
INH
LIN
EN
Communication Mode
Communication Mode
Device in
Device in
The device does not enter in Sleep Mode
t
LWUE
t
LWUE
Preparation to
No communication
Sleep Mode
No communication
Preparation to
Sleep Mode
allowed
(High Z)
t < t
allowed
t
=
(High Z)
Figure 26. Examples of Sleep Mode Sequences
SD
t
SD
t = t
t
WF
=
Sleep
Mode
t
Awake Mode
WF
Awake Mode
(case 2)
(case 2)
RXD
WAKE
WAKE after deglitcher
TXD
INH
LIN
EN
Communication Mode
The device does not enter in Sleep Mode
Device in
Preparation to
t
t
LWUE
=
Analog Integrated Circuit Device Data
allowed
t
No communication
WF
Sleep Mode (t < t
(High Z)
Awake Mode
Freescale Semiconductor
SD
)