FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
Table 21. SPI Response Messages
Address <0101>
End Spark filter Register
Reset COR OVER under
Voltage voltage
X
X
X
X
X
X
X
X
X
X
End spark
Filter
Address <1010>
DAC Command Register
Reset COR OVER LOW
Voltage Voltage
MAXI DAC Threshold
Overlap Setting
NOMI DAC Threshold
Address <1011>
GPGD FBx Short to
Battery Threshold Voltage
Register
Reset COR OVER LOW Short to Batt VFB3
Voltage Voltage
Short to Batt VFB2
Short to Batt VFB1
Short to Batt VFB0
Short to Batt tFB0
Address <1100>
GPGD FBx Short to
Battery Threshold Timer
Register
Reset COR OVER LOW
Voltage Voltage
Short to Batt tFB3
Short to Batt tFB2
Short to Batt tFB1
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
Reset COR OVER LOW
Voltage Voltage
PWMx
address
PWM Frequency
PWM Duty Cycle
programmed)
Address <1111>
Revision ID, Trim, Clock
Cal.
Reset COR OVR
LOW
REV
ID
CAL CAL
Too Too
TRIM TRIM
Parity Lock
Error Out
Vtg Voltage
3
2
1
0
X
X
X
X
HI
LOW
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
Analog Integrated Circuit Device Data
Freescale Semiconductor
32
FREESCALE [ Freescale ]
