Personal Computer - Word Processor User Manual

Hardware Design
Designer Reference Manual DRM028 — Rev 0
60 Hardware Design MOTOROLA
– Described in: MC68HC908MR32 Control Board — User’s
Manual (Motorola document order number
MEMCMR32CBUM/D),
see References 3
• U2 — 3-Phase AC/BLDC High Voltage Power Stage:
– Supplied in kit with optoisolation board as:
ECOPTHIVACBLDC
– Described in: 3-Phase AC Brushless DC High Voltage Power
Stage User’s Manual (Motorola document order number
MEMC3PBLDCPSUM/D), see References 4.
• U3 — Optoisolation Board
– Supplied with 3-phase AC/BLDC high voltage power stage as:
ECOPTHIVACBLDC
– Or, supplied alone as: ECOPT–ECOPT optoisolation board
– Described in: Optoisolation Board User’s Manual (Motorola
document order number MEMCOBUM/D), see References 5
NOTE: It is strongly recommended to use opto-isolation (optocouplers and
optoisolation amplifiers) during development time to avoid any damage
to the development equipment.
• MB1 — Motor-Brake SM40V + SG40N
– Supplied as: ECMTRHIVBLDC
The individual modules are described in some sections below. More
detailed descriptions of the boards can be found in comprehensive
User’s Manuals belonging to each board (References 3, 4, 5). These
manuals are available on on the World Wide Web at:
http://www.motorola.com
The User’s Manual incorporates the schematic of the board, description
of individual function blocks and a bill of materials. An individual board
can be ordered from Motorola as a standard product.
Frees
cale Semiconductor,
I
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
nc...