33810_10 Datasheet, PDF (30/35 Pages) Freescale Semiconductor, Inc – Automotive Engine Control IC

FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
Table 21. SPI Response Messages
Address <0101>
Reset COR OVER under X X X X X X X X X X
End Spark filter Register
Voltage voltage
End spark
Filter
Address <1010>
Reset COR OVER LOW MAXI DAC Threshold
DAC Command Register
Voltage Voltage
Overlap Setting
NOMI DAC Threshold
Address <1011>
Reset
GPGD FBx Short to
Battery Threshold Voltage
Register
COR
OVER LOW
Voltage Voltage
Short to Batt V_FB3
Short to Batt V_FB2
Short to Batt V_FB1
Short to Batt V_FB0
Address <1100>
GPGD FBx Short to
Battery Threshold Timer
Register
Reset COR OVER LOW
Voltage Voltage
Short to Batt t_FB3
Short to Batt t_FB2
Short to Batt t_FB1
Short to Batt t_FB0
Address <1101>
GPGD Fault Operation
Register
Reset COR OVER LOW
Voltage Voltage
Retry/Shutdown Bit
X X X X Shutdown Drivers on IMAX
Address <1110>
PWM Freq&DC Register
(last channel
programmed)
Reset COR OVER LOW
Voltage Voltage
PWMx
address
PWM Frequency
PWM Duty Cycle
Address <1111>
Reset COR OVR LOW
REV ID
CAL CAL
TRIM TRIM
Revision ID, Trim, Clock
Cal.
Vtg Voltage ₃
2
1
0
X
X Too Too X
X Parity Lock
HI LOW
Error Out
Legend
COR = Command Out of Range
SOR = Supply Out of Range
NMF = Set When Faults Occur on V10 Mode MAXI and NOMI Inputs and V10 Mode Ignition Driver are OFF.
33810
30
Analog Integrated Circuit Device Data
Freescale Semiconductor