Texas Instruments THS1206EVM, Руководство пользователя

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4-1 EVM Operation
EVM Operation
The analog input swing is 2 Vpp, centered on a 2.5 V internal or external
reference. The devices accept bipolar input ranges when a level shift circuit
is used in the analog front-end circuitry. Refer to Section 12 of Op Amps for
Everyone (SLOD006) for information on various circuit applications.
Once power is applied to the EVM, the analog input source can be connected
directly to J1 (top or bottom side) or through optional amplifier and signal
conditioning modules using the 5−6K interface board. The analog input level
should not exceed 2.0 Vp-p. The analog input range is from REFM to REFP
(2 Vpp) centered at 2.5 V.
The digital control signals can be applied directly to J2 (top or bottom side). The
Modular THS1206EVM can also be connected directly to the 5−6K interface
board for use with a variety of C5000
t
DSP platform and C6000
t
DSP
platform starter kits (DSK). The parallel control and data connectors are
designed to allow pattern generators and/or logic analyzers to be connected
to the EVM using standard ribbon type cables on 0.1-inch centers.
No specific evaluation software is provided with this EVM. However, various
code examples are available that show how to use this EVM with a variety of
digital signal processors from Texas Instruments. Check the product folders
or send e-mail to
dataconvapps@list.ti.com for a listing of available code
examples. The EVM Gerber files are available on request.
Chapter 4