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ES1869 bảng dữ liệu(PDF) 4 Page - List of Unclassifed Manufacturers |
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ES1869 bảng dữ liệu(HTML) 4 Page - List of Unclassifed Manufacturers |
4 / 4 page No part of this publication may be reproduced, stored in a retrieval system, transmitted, or translated in any form or by any means, electronic, mechanical, manual, optical, or otherwise, without the prior written permission of ESS Technology, Inc. ESS Technology, Inc. makes no representations or warranties regarding the content of this document. All specifications are subject to change without prior notice. ESS Technology, Inc. assumes no responsibility for any errors contained herein. (P) U.S. patents pending. AudioDrive is a registered trademark of ESS Technology, Inc. ESFM is a trademark of ESS Technology, Inc. Certain audio features of this product manufactured under a license from Desper Products, Inc., Spatializer and the circle-in-square device are trademarks owned by Desper Products, Inc. U. S. Patent numbers #4,308,423, #4,355,203, #5,412,731. All other trademarks are owned by their respective holders and are used for identification purposes only. 4 © 2001 ESS Technology, Inc. All rights reserved. SAM0113-030601 ES1869 PRODUCT BRIEF ESS Technology, Inc. 48401 Fremont Blvd. Fremont, CA 94538 Tel: (510) 492-1088 Fax: (510) 492-1898 ORDERING INFORMATION Names Pin Numbers I/O Descriptions RESET 81 I Active-high reset from the ISA bus. FSR 82 I Input with internal pull-down. Frame sync for receive data from external DSP. Programmable for active-high or active-low. FSX 83 I Input with internal pull-down. Frame sync for transmit request from external DSP. Programmable for active-high or active-low. DCLK 84 I Input with internal pull-down. Serial data clock from external DSP. Typically 2.048 MHz. DR 85 I Input with internal pull-down. Data receive pin from external DSP. DX 86 O Tri-state output. Data transmit to external DSP. High impedance when not transmitting. MSD 87 I Input with internal pull-down. Music serial data from external ES689/ES69x wavetable music synthesizer. MCLK 88 I Input with internal pull-down. Music serial clock from external ES689/ES69x wavetable music synthesizer. SE 89 I Input with internal pull-down. Active-high to enable serial mode, (i.e., enables an external DSP to con- trol analog resources of the ES1869). RSTB 90 O Inverted RESET output. GPDACK 91 O Active-low DMA acknowledge output to general-purpose device that uses DMA. GPO1 O Output that is set high by external reset and thereafter programmable by system software for power management or other applications. GPDRQ 92 I DMA request output from general-purpose device that uses DMA. GPI I General-purpose input option. GPIRQ I Interrupt request output from the general-purpose device. CDIRQ 0 93 I Interrupt request input from the IDE interface. CDCSB0 0 94 O Active-low IDE interface chip select #0. CDCSB1 0 95 O Active-low IDE interface chip select #1. CDENBL 0 96 O Active-low IDE data bus transceiver enable. A[15:12] 1 93:96 I Address inputs from the ISA bus. 0: Pins enabled by MODE = 0 (pin 60). 1: Pins enabled by MODE = 1 (pin 60). Table 1 ES1869 Pin Descriptions (Continued) Part Number Description Package ES1869F AudioDrive Controller 100-pin PQFP |
Số phần tương tự - ES1869 |
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Mô tả tương tự - ES1869 |
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