HSP45116-DB
USER’S MANUAL
May 1999
File Number 3367.3
exert real time control. If a software controlled clock is
provided, the HSP45116-DB can be driven with a user
defined data set, while storing results back to the PC for later
analysis.
HSP45116 Daughter Board
The HSP45116-DB is a daughter board designed to mate
with the HSP-EVAL for rapid evaluation and prototyping of
the HSP45116 Numerically Controlled Oscillator Modulator.
Together, the board set provides a mechanism to evaluate
HSP45116 operation using IBM PCTM based I/O and control.
As shown in Figure 1, the HSP45116-DB maps the input,
output, and control signals of the HSP45116 to three 50 pin
headers. These headers mate with connectors on board the
HSP-EVAL to interface the HSP45116’s various I/O and
control signals with the HSP-EVAL’s data busses. This
interface establishes a path for PCTM based I/O and control
of the HSP45116-DB via the HSP-EVAL.
The HSP45116-DB is a 6 layer printed circuit board which
comes populated with one HSP45116GC-25. The PC based
software required to control the daughter board via the
HSP-EVAL is also provided.
Features
• Designed for Use with HSP-EVAL
• Access to HSP45116s Input, Output, and Control Signals
Through Three 50 Pin Headers
An IBM PCTM based software package is supplied which
controls operation to the HSP45116-DB/HSP-EVAL board
set. The software package provides the user with a DOS
command line interface and graphical user interface for
daughter board I/O and control. Since the software supports
data acquisition from the HSP45116, software based signal
analysis may be used to quantify part performance.
• HSP45116 Control Signal States May be Set Through
Hardware Configuration or Software
• Two Separate Software Packages for Daughter Board I/O
and Control
• High Speed I/O Supported
The degree of control exerted by the software varies
Applications
depending upon the clock supplied to the HSP45116-DB. If
a high speed clock is supplied via the HSP-EVAL's on board
oscillator or external clock pin, the software can be used to
• PC Based Performance Analysis of HSP45116 When
Used with HSP-EVAL
HSP45116 Daughter Board
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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