ERRATA TO THE MSP53C391 and MSP53C392 USER’S GUIDE (TEXAS INSTRUMENTS LITERATURE NO. SPSU016, NOVEMBER 2000) This document contains corrections and additions to information in the MSP53C391 and MSP53C392 User’s Guide (TI Literature Number SPSU016, November 1999). MSP53C391 Device Initialization For proper operation, the MSP53C391 device should be initialized by sending the following command sequence of bytes: F,F,F,F,0,A,0,1,0,0,F,F,F,F,F,F Following this command sequence, the normal command sequence options are available as described in Section 4.2 and onwards. The function of this sequence is to properly initialize the synthesis engine by speaking a short selection of LPC prior to speaking selections using other synthesis algorithms. This initialization needs to be performed: 1. After you apply power to the device, or 2. When you reset the part by toggling the INIT pin. MSP53C392 Device Initialization For proper operation, the MSP53C392 device should be initialized by sending the following command sequence of bytes: FF,FF,FF,FF,0A,01,00,FF,FF,FF,FF,FF Following this command sequence, the normal command sequence options are available as described in Section 4.2 and onwards. The function of this sequence is to properly initialize the synthesis engine by speaking a short selection of LPC prior to speaking selections using other synthesis algorithms. This initialization needs to be performed: 1. After you apply power to the device, or 2. When you reset the part by toggling the INIT pin. Printed in U.S.A. POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 SPSS027 – MAY 2000 IMPORTANT NOTICE Texas Instruments and its subsidiaries (TI) reserve the right to make changes to their products or to discontinue any product or service without notice, and advise customers to obtain the latest version of relevant information to verify, before placing orders, that information being relied on is current and complete. All products are sold subject to the terms and conditions of sale supplied at the time of order acknowledgment, including those pertaining to warranty, patent infringement, and limitation of liability. TI warrants performance of its semiconductor products to the specifications applicable at the time of sale in accordance with TI’s standard warranty. Testing and other quality control techniques are utilized to the extent TI deems necessary to support this warranty. Specific testing of all parameters of each device is not necessarily performed, except those mandated by government requirements. Customers are responsible for their applications using TI components. In order to minimize risks associated with the customer’s applications, adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards. TI assumes no liability for applications assistance or customer product design. TI does not warrant or represent that any license, either express or implied, is granted under any patent right, copyright, mask work right, or other intellectual property right of TI covering or relating to any combination, machine, or process in which such semiconductor products or services might be or are used. TI’s publication of information regarding any third party’s products or services does not constitute TI’s approval, warranty or endorsement thereof. Copyright 2000, Texas Instruments Incorporated