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33800 Datasheet(PDF) 34 Page - Freescale Semiconductor, Inc

Part # 33800
Description  Engine Control Integrated Circuit
PDF  39 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

33800 Datasheet(HTML) 34 Page - Freescale Semiconductor, Inc

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Analog Integrated Circuit Device Data
34
Freescale Semiconductor
33800
FUNCTIONAL DEVICE OPERATION
LOGIC COMMANDS AND REGISTERS
CCD2 Control
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
CCD2
Retry
X
X
X
Dither Amplitude
Dither Frequency
CCD2 Frequency & Amplitude
1
1
0
0
1
1
X
X
X
0
0
0
0
0
0
0
TLIM Query Command
1
1
1
0
0
X
X
X
X
X
X
X
X
X
X
X
TLim Query Response
(27)
1=TLIM Fault on:
Calibration Error, Freq. high:
Calibration Error, Freq. low:
VPWR Over-voltage
0
0
0
0
0
1
0
1
0
CCD1
0
OSS7
0
OSS6
0
OSS5
0
OSS4
0
OSS3
0
OSS2
0
OSS1
0
OSS0
0
1
UNUSED COMMANDS
Invalid Command
1
1
1
0
1
X
X
X
X
X
X
X
X
X
X
X
Invalid Command
1
1
1
1
0
X
X
X
X
X
X
X
X
X
X
X
Notes
26.
1 = VPWR Over-Voltage and 0 = Ok
27.
1 = 0 = Ok
Table 25. SPI Commands
Command Name
Control Address
Command Bits
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Table 26. Serial Output (SO) Response Register
Next SO Response (Message 1)
0 = No Fault, 1 = Fault
OvrVlt,
or
TLim
Fault
Reset
Fault
Status
PWM6
Fault
Status
PWM5
Fault
Status
PWM4
Fault
Status
PWM3
Fault
Status
PWM2
Fault
Status
PWM1
Fault
Status
OUT8
Fault
Status
OUT7
Fault
Status
OUT6
Fault
Status
OUT5
Fault
Status
OUT4
Fault
Status
OUT3
Fault
Status
OUT2
Fault
Status
OUT1
Next SO Response (Message 2)
0 = No Fault, 1 = Fault
OvrVlt,
or
TLim
Fault
Reset
Trim
Set(28)
VCAL
Status
int=0
ext=1
Open
Fault
CCD2
Short
Fault
CCD2
Open
Fault
CCD1
Short
Fault
CCD1
Fault
Status
OUT8
Fault
Status
OUT7
Fault
Status
OUT6
Fault
Status
OUT5
Fault
Status
OUT4
Fault
Status
OUT3
Fault
Status
OUT2
Fault
Status
OUT1
Notes
28.
Trim Set bit indicates (0 = untrimmed, 1 = trimmed)



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