HSP50016-EV 查看數據表（PDF） - Intersil

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HSP50016-EV

DDC Evaluation Platform

Intersil 

HSP50016-EV

three stated, which can be programmed by setting the

proper control bits of the DDC. Even if the user has no

intention of operating in this mode, it is recommended that

JP19 be put in one position or the other to avoid the

possibility of this line floating after power up or due to being

inadvertently placed in the high impedance state. If the

shorting jumper is not installed on JP19, the IQSTB line

may oscillate and cause damage to U6.

When parallel output is desired from the P2 connector, JP20

controls the flow of data to the Shift Registers U4 and U5.

The user may read the I and Q outputs separately with 16

bits of precision by configuring the DDC to output data

separately over the I and Q pins, setting the output precision

to 16 bits and inserting a shorting jumper on header pins 2

and 3. The parallel outputs can be read with any precision by

setting the DDC for I followed by Q and setting the jumper on

header pins 1 and 2. For this circuit to operate correctly, the

DDC must also be set for IQCLK Rate > 1, and data stable

on the falling edge of IQCLK. Note that in the schematic, the

parallel output lines are numbered assuming that the DDC

output is MSB first, although the circuit will work just as well

in LSB first mode.

HSP50016-EV Limited Warranty

Intersil warrants the HSP50016-EV to be free of defects in

material and workmanship under normal use for a period of

ninety (90) days. Intersil also warrants that the HSP50016-

EV User's Manual is substantially complete and contains all

the information which Intersil considers necessary to use the

HSP50016-EV, and that the HSP50016-EV functions

substantially as described in the HSP50016-EV User's

Manual. Intersil will replace the HSP50016-EV as Intersil's

sole duty under this warranty only if you ship it, postage

prepaid, to Intersil within 90 days of such acquisition and

provide proof of date of acquisition.

This limited warranty does not extend to any products which

have been damaged as a result of accident, misuse, abuse,

or as a result of service or modification by anyone other than

Intersil or Intersil's authorized representatives.

Intersil makes no other express or implied warranty with

respect to the HSP50016-EV other than the limited warranty

set forth above. Intersil disclaims all implied warranties of

merchantability and/or fitness for a particular purpose. In any

event, all implied warranties shall be limited to the duration of

this warranty. The liability of Intersil, if any, shall under

any tort, contract or other legal theory be limited to the

actual price paid for such product and shall in no event

include incidental, consequential, special or indirect

damages of any kind, even if Intersil is aware of the

possibility of such damages.

Intersil reserves the right to revise and make changes to this

manual and the HSP50016-EV from time to time without

obligation to notify any person of, or to provide any person

with, such revisions or changes.

HSP50016-EV Software License

Agreement

In return for the purchase price of the HSP50016-EV

product, the Purchaser receives from Intersil Corporation

(“Intersil”) a non-exclusive nontransferable (except as set

forth below) license under Intersil copyrights to use the

software subject to the following terms and conditions:

[1] The Software is protected by both United States

Copyright Law and International Treaty Provisions.

Therefore, you must treat the Software like any other

copyrighted material (e.g., a book) and may not copy,

distribute or make derivatives of any part thereof except

that the you may either a) make one copy of the Software

solely for archival purposes, or b) transfer the Software

to a single hard disk provided you keep the original

solely for backup or archival purposes.

[2] The Software may be transferred to a third party on a

permanent basis, provided you retain no copies and the

recipient agrees, in writing to Intersil, to the terms of this

Agreement.

[3] If the software package contains both 3.5" and 5.25"

disks, then you may use only the disks appropriate for

your single-user computer. You may not use the other

disks on another computer or loan, rent, lease, or

transfer them to another user except as part of the

permanent transfer (as provided above) of all Software.

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