80310 Datasheet, PDF (19/31 Pages) Freescale Semiconductor, Inc – Alternator Regulator with LIN High side field driver

FUNCTIONAL DEVICE OPERATION
COMMAND TABLES
Table 9. LIN Read/Write Data Format
ALTERNATOR B
DATA FIELD DESCRIPTION FOR ALTERNATOR B READ COMMAND: ID = 13
7
6
5
4
3
2
1
BYTE 1
BYTE 2
EXC Duty Cycle [4:0]
F_EL
F_MEC
LIN Bus Timeout Com error
Measured Current or Temperature [5:0]
ALTERNATOR B
DATA FIELD DESCRIPTION FOR ALTERNATOR B READ COMMAND: ID = 14
7
6
5
4
3
2
1
BYTE 1
Manufacturer [2:0]
BYTE 2
0
0
0
Class[4:0]
0
Slave Not
Checksum ID Parity Fault
Responding
GLOBAL
DATA FIELD DESCRIPTION FOR ALTERNATOR A+B WRITE COMMAND: ID = 2B⁽²⁰⁾
7
6
5
4
3
2
1
BYTE 1
x
BYTE 2
BYTE 3
x
BYTE 4
x
Ramp Cutoff [3:0]
x
x
x
Target Voltage [5:0]
Ramp Rate [3:0]
Current LImit [4:0]
x
x
x
x
x
x
x
GLOBAL
DATA FIELD DESCRIPTION FOR ALTERNATOR A+B SLEEP COMMAND: ID = 3C⁽²⁰⁾
7
6
5
4
3
2
1
BYTE 1
0
0
0
0
0
0
0
BYTE 2
x
x
x
x
x
x
x
BYTE 3
x
x
x
x
x
x
x
BYTE 4
x
x
x
x
x
x
x
Notes
20. To access this command, NVM bit “Special LIN Features“ must have been programmed
0
F_HT
0
Sync Break
Fault
0
x
0
0
x
x
x
Analog Integrated Circuit Device Data
Freescale Semiconductor
80310
19