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MC33882FC/R2 View Datasheet(PDF) - Motorola => Freescale

Part Name
Description
View to exact match
MC33882FC/R2
Motorola
Motorola => Freescale Motorola
MC33882FC/R2 Datasheet PDF : 24 Pages
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Freescale Semiconductor, Inc.
QFN TERMINAL FUNCTION DESCRIPTION (continued)
Terminal
Terminal
Name
Formal Name
Definition
16
SCLK
Serial Clock
The SCLK terminal of the control IC is a bit (shift) clock for the SPI port. It transitions
one time per bit transferred when in operation. It is idle between command transfers. It
is 50% duty cycle, and has CMOS levels.
17
CS
Chip Select
This terminal is connected to a chip select output of the control IC.This input has an
internal active 25 ยตA pull-up and requires CMOS logic levels.
18
SO
Serial Output
This terminal is connected to the SPI Serial Data Input terminal of the control IC or to
the SI terminal of the next device in a daisy chain. This output will remain tri-stated
unless the device is selected by a low CS terminal or the MODE terminal goes low. The
output signal generated will have CMOS logic levels and the output data will transition
on the falling edges of SCLK. The serial output data provides fault information for each
output and is returned MSB first when the device is addressed.
23
VDD
Logic Supply Voltage This terminal is connected to the 5.0 V power supply of the system. A decoupling
capacitor is required from VDD to ground.
33882
6
For More Information OMnOTTOhRiOsLAPrAoNdAuLOcGt,INTEGRATED CIRCUIT DEVICE DATA
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