User Guide
Hardware and Software Design • Manufacturing Services
P a g e 6
Product Description
The PMC BiSerial-II PS2 is part of the PMC Module family of modular I/O
components by Dynamic Engineering. The PMC BiSerial-II is capable of providing
multiple serial protocols. The PS2 protocol implemented provides 4 serially
encoded inputs and outputs plus 8 IO with Change of State interrupt capability.
Other custom interfaces are available. We will redesign the state machines and
create a custom interface protocol. That protocol will then be offered as a
“standard” special order product. Please see our web page for current protocols
offered. Please contact Dynamic Engineering with your custom application.
FIGURE 1 PMC BISERIAL-II BLOCK DIAGRAM
485 buffers
termination
PCI IF
FIFO B
128K x 32
FIFO A
128K x 32
State
Machine
B
State
Machine
A
Data Flow
Control