Z0220100ZCO
Zilog Modem Evaluation Kit
CP97FMO0501
P R E L I M I N A R Y
3
PRECAUTIONS AND LIMITATIONS
There are no known anomalies with the Evaluation Card it-
self. However, there a small number of anomolies with the
Z02201 device included on the board. The errata is listed
below.
The Z02201 chip on the card is mounted in a socket to al-
low replacement with newer versions of the device as they
become available. For ease of replacement, Zilog recom-
mends the use of the AMP extraction tool noted above.
Known Anomalies With Z02201 R3470
There is only one currently known problem on the Z02201,
ROM code R3470:
1. DPBUSY bit is not properly set during timed DTMF
operation. As this is a new feature in the R3470 code
set, it is not a problem for those users that are used to
the feature set of previous ROM codes. A
microcontroller workaround is available.
Development Projects:
Customer is cautioned that while reasonable efforts will be
employed to meet performance objectives and milestone
dates, development t is subject to unanticipated problems
and delays. No production release is authorized or
committed until the Customer and Zilog have agreed upon
a Customer Procurement Specification for this project.
Pre-Characterization Product:
The product represented by this CPS is newly introduced
and Zilog has not completed the full characterization of the
product. The CPS states what Zilog knows about this
product at this time, but additional features or non-
conformance with some aspects of the CPS may be found,
either by Zilog or its customers in the course of further
application and characterization work. In addition, Zilog
cautions that delivery may be uncertain at times, due to
start-up yield issues.
Low Margin:
Customer is advised that this product does not meet
Zilog's internal guardbanded test policies for the
specification requested and is supplied on an exception
basis. Customer is cautioned that delivery may be
uncertain and that, in addition to all other limitations on
Zilog liability stated on the front and back of the
acknowledgment, Zilog makes no claim as to quality and
reliability under the CPS. The product remains subject to
standard warranty for replacement due to defects in
materials and workmanship.
© 1998 by Zilog, Inc. All rights reserved. No part of this
document may be copied or reproduced in any form or by
any means without the prior written consent of Zilog, Inc.
The information in this document is subject to change
without notice. Devices sold by Zilog, Inc. are covered by
warranty and patent indemnification provisions appearing
in Zilog, Inc. Terms and Conditions of Sale only.
ZILOG, INC. MAKES NO WARRANTY, EXPRESS,
STATUTORY, IMPLIED OR BY DESCRIPTION,
REGARDING THE INFORMATION SET FORTH HEREIN
OR REGARDING THE FREEDOM OF THE DESCRIBED
DEVICES FROM INTELLECTUAL PROPERTY
INFRINGEMENT. ZILOG, INC. MAKES NO WARRANTY
OF MERCHANTABILITY OR FITNESS FOR ANY
PURPOSE.
Zilog, Inc. shall not be responsible for any errors that may
appear in this document. Zilog, Inc. makes no commitment
to update or keep current the information contained in this
document.
Zilog’s products are not authorized for use as critical
components in life support devices or systems unless a
specific written agreement pertaining to such intended use
is executed between the customer and Zilog prior to use.
Life support devices or systems are those which are
intended for surgical implantation into the body, or which
sustains life whose failure to perform, when properly used
in accordance with instructions for use provided in the
labeling, can be reasonably expected to result in
significant injury to the user.
Zilog, Inc. 210 East Hacienda Ave.
Campbell, CA 95008-6600
Telephone (408) 370-8000
FAX 408 370-8056
Internet: http://www.zilog.com
