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TMS 540 PowerPC 60X Microprocessor Support Instruction Manual
3–1
Specifications
This chapter contains the following information:
H
Probe adapter description
H
Specification tables
H
Dimensions of the probe adapter
H
Channel assignment tables
H
Description of how the module acquires PowerPC 60X signals
H
List of other accessible microprocessor signals and extra probe channels
H
Alphabetical list of signal names mapped to the PGA socket pin numbers for
each type of PowerPC 60X microprocessor supported
Probe Adapter Description
The probe adapter is nonintrusive hardware that allows the logic analyzer to
acquire data from a microprocessor in its own operating environment with little
effect, if any, on that system. Information on basic operations contains a figure
showing the logic analyzer connected to a typical probe adapter. Refer to that
figure while reading the following description.
The probe adapter consists of a circuit board and a socket for a PowerPC 60X
microprocessor. The probe adapter connects to the microprocessor in the SUT.
Signals from the microprocessor-based system flow from the probe adapter to the
channel groups and through the probe signal leads to the module.
All circuitry on the probe adapter is powered from the SUT.
Table 1–1 in the Getting Started chapter shows which microprocessors and their
packages the TMS 540 supports.
Specifications
These specifications are for a probe adapter connected between a compatible
Tektronix logic analyzer and a SUT. Table 3–1 shows the electrical requirements
the SUT must produce for the support to acquire correct data. Table 3–2 shows
the environmental specifications. Table 3–3 shows the certifications and
compliances that apply to the probe adapter.