MC34910G5AC Freescale, MC34910G5AC Datasheet - Page 79

• Manufacturer Part Number: MC34910G5AC
• Manufacturer: Freescale

Specifications of MC34910G5AC

• Turn Off Delay Time: 10us
• Number Of Drivers: 2
• Operating Temperature (min): -40C
• Lead Free Status / RoHS Status: Compliant

REGISTER DEFINITIONS
System Status Register - SYSSR
with every SPI transmission and gives a quick system status
overview. It summarizes the status of the voltage status
register (VSR), LIN status register (LINSR) and the HSSR.
VMS - Voltage Monitor Status
voltage status register (VSR) are set.
LINS - LIN Status
status register (LINSR) are set.
79
33910
FUNCTIONAL DEVICE OPERATIONS
LOGIC COMMANDS AND REGISTERS
The system status register (SYSSR) is always transferred
This read-only bit indicates that one or more bits in the
1 = Voltage Monitor bit set
0 = None
This read-only bit indicates that one or more bits in the LIN
1 = LIN Status bit set
0 = None
Table 38. System Status Register
Read
Figure 41. Voltage Monitor Status
BATFAIL
VDDOT
VSUV
VSOV
LINOC
LINOT
TXDOM
RXSHORT
VMS
Figure 42. LIN Status
S7
LINS
S6
HSS
VMS
LINS
S5
S4
–.
HSS - High Side Switch Status
HSSR are set.
Mode Control Register - MCR
and to configure the 33910. Writing the MCR will return the
voltage status register (VSR).
HVSE - High-voltage Shutdown Enable
the high side and the low side drivers during a high-voltage
VSOV condition.
LINPE - LIN pull-up enable.
resistor in Stop and Sleep modes. This bit also controls the
LIN bus wake-up threshold.
This read-only bit indicates that one or more bits in the
1 = High Side Status bit set
0 = None
The MCR allows to switch between the operation modes
This write-only bit enables/disables automatic shutdown of
1 = automatic shutdown enabled
0 = automatic shutdown disabled
This write-only bit enables/disables the 30 kΩ LIN pull-up
1 = LIN pull-up resistor enabled
0 = LIN pull-up resistor disabled
Table 39. Mode Control Register - $0
Condition
Reset
Value
Reset
Write
Figure 43. High Side Status
HVSE
POR
C3
1
HS1CL
HS1OP
HS2CL
HS2OP
Analog Integrated Circuit Device Data
LINPE
POR
C2
1
Freescale Semiconductor
MOD2
C1
-
-
HSS
MOD1
C0
-
-