80310 datasheet(19/31 Pages) FREESCALE

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Analog Integrated Circuit Device Data

Freescale Semiconductor

80310

FUNCTIONAL DEVICE OPERATION

COMMAND TABLES

ALTERNATOR B

DATA FIELD DESCRIPTION FOR ALTERNATOR B READ COMMAND: ID = 13

BYTE 1

EXC Duty Cycle [4:0]

F_EL

F_MEC

F_HT

BYTE 2

LIN Bus Timeout

Com error

Measured Current or Temperature [5:0]

ALTERNATOR B

DATA FIELD DESCRIPTION FOR ALTERNATOR B READ COMMAND: ID = 14

BYTE 1

Manufacturer [2:0]

Class[4:0]

BYTE 2

Slave Not

Responding

Checksum

ID Parity Fault

Sync Break

Fault

GLOBAL

DATA FIELD DESCRIPTION FOR ALTERNATOR A+B WRITE COMMAND: ID = 2B(20)

BYTE 1

Target Voltage [5:0]

BYTE 2

Ramp Cutoff [3:0]

Ramp Rate [3:0]

BYTE 3

Current LImit [4:0]

BYTE 4

GLOBAL

DATA FIELD DESCRIPTION FOR ALTERNATOR A+B SLEEP COMMAND: ID = 3C(20)

BYTE 1

BYTE 2

BYTE 3

BYTE 4

Notes

20.

To access this command, NVM bit “Special LIN Features“ must have been programmed

Table 9. LIN Read/Write Data Format

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