EVM WARNINGS AND RESTRICTIONS
It is important to operate this EVM within the input voltage range of -0.7 V to 4 V and the output voltage range
of -0.5 V to 4 V.
Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the
EVM. If there are questions concerning the input range, please contact a TI field representative prior to
connecting the input power.
Applying loads outside of the specified output range may result in unintended operation and/or possible
permanent damage to the EVM. Please consult the EVM User’s Guide prior to connecting any load to the
EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, some circuit components may have case temperatures greater than 60°C. The
EVM is designed to operate properly with certain components above 60°C as long as the input and output
ranges are maintained. These components include but are not limited to linear regulators, switching
transistors, pass transistors, and current sense resistors. These types of devices can be identified using the
EVM schematic located in the EVM User’s Guide. When placing measurement probes near these devices
during operation, please be aware that these devices may be very warm to the touch.
Mailing Address:
Texas Instruments
Post Office Box 655303
Dallas, Texas 75265
Copyright 2003 - 2004, Texas Instruments Incorporated
Summary of Contents for HPL-D SLLU064A
Page 1: ...January 2004 HPL D SLLU064A 4x4 Crosspoint Switch EVM U s e r s G u i d e User s Guide ...
Page 17: ...2 Setup and Required Equipment 2 5 Figure 2 3 Typical Test Results ...
Page 18: ...2 Setup and Required Equipment 2 6 ...
Page 22: ...3 4 Figure 3 3 Layer 1 Signal Plane ...
Page 23: ...3 EVM Construction 3 5 Figure 3 4 GND Plane Figure 3 5 Layer 3 Vcc ...
Page 24: ...3 6 Figure 3 6 Layer 4 Vcc01 Plane Figure 3 7 Layer 5 GND Plane ...
Page 25: ...3 EVM Construction 3 7 Figure 3 8 Layer 6 GND Signal Plane ...
