mm912f634 Freescale Semiconductor, Inc, mm912f634 Datasheet - Page 105

• Manufacturer Part Number: mm912f634
• Description: Mm912f634 - Integrated S12 Based Relay Driver With Lin
• Manufacturer: Freescale Semiconductor, Inc

Table 122. LIN Register (LINR)
Note:
Functional Description and Application Information
When the under-voltage condition (LVI) is gone, the LIN will start operating when Tx is in a recessive state or on the next dominant
to recessive transition.
4.14.6
4.14.6.1
Freescale Semiconductor
Offset
88.
Table 123. LINR - Register Field Descriptions
Reset
W
7 - LINOTIE
1-0 - LINSR
6 - LINOTC
R
2 - LINEN
3 - LVSD
5 - RX
4 - TX
(88)
Offset related to 0x0200 for blocking access and 0x300 for non blocking access within the global address space.
Field
0x18
LINOTIE
Register Definition
LIN Register (LINR)
7
0
LIN - Over-temperature Interrupt Enable
LIN - Over-temperature condition present. LIN driver is shut down. Reading this bit will clear the LINOT interrupt flag.
LIN - Receiver (Rx) Status.
0 - LIN Bus Dominant
1 - LIN Bus Recessive
LIN - Direct Transmitter Control. The inverted signal is OR
0 - Transmitter not controlled
1 - Transmitter Dominant
LIN - Low Voltage Shutdown Disable (J2602 Compliance Control)
0 - LIN will be set to recessive state in case of VS1 under-voltage condition
1 - LIN will stay functional even with a VS1 under-voltage condition
LIN Module Enable
0 - LIN Module Disabled
1 - LIN Module Enabled
LIN - Slew Rate Select
00 - Normal Slew Rate (20 kBit)
01 - Slow Slew Rate (10.4 kBit)
10 - Fast Slew Rate (100 kBit)
11 - Normal Slew Rate (20 kBit)
LINOTC
6
0
RX
0
5
TX
0
4
Description
LVSD
0
3
LINEN
0
2
LIN Physical Layer Interface - LIN
1
0
LINSR
Access: User read
MM912F634
0
0
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