2.3
Environmental and electrical ratings
Storage Temperature (T
s
)
Operating Temperature (T
a
)
Power Dissipation (P
d
)
Nominal Clock Frequency (F
clk
)
Supply Voltage limits (V
cc
)
Supply Voltage operating range (V
cc
)
-55
擄C
to 150
擄C
0
擄C
to 70
擄C*
400 mW
20.0 MHz
-0.3V to +7.0V
4.75V to 5.25V
* An industrial version with an operating range of -40擄C to 85擄C is also available. Please contact
PMD for more information.
2.4
System configuration
The following figure shows the principal control and data paths in an MC3510 system.
Host
HostIntrpt
HostData0-15
~HostWrite
~HostRead
~HostSlct
Serial Port
HostCmd
Parallel port
HostRdy
Pilot Motion Processor
System clock
(40 MHz)
Home
Index
B
A
Negative
16 bit data/address bus
External memory
Limit
switches
Motor
Amplifier
User I/O
Parallel-word input
Serial port configuration
The shaded area shows the CPLD/FPGA that must be provided by the designer if parallel
communication is required. A description and the necessary logic (in the form of schematics) of this
device are detailed in section 6 of this manual. The CP chip contains the profile generator, which
calculates velocity, acceleration, and position values for a trajectory. The output of the trajectory
generator is used to produce pulse and direction signals that control motor position.
MC3510 Technical Specifications
14
Direction
AxisOut
Positive
AtRest
AxisIn
Pulse
Encoder
Parallel Communication
PLD/FPGA
20MHz clock
CP