MP3、MP4维修资料:PL-2539车载硬盘MP3.pdf
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1、 PL-2539 Portable Multimedia Data Bank with USB Lite Host Product Datasheet Document Revision: 0.9A Document Release: October, 2004 Prolific Technology Inc. 7F, No. 48, Sec. 3, Nan Kang Rd. Nan Kang, Taipei 115, Taiwan, R.O.C. Tel: 886-2-2654-6363 / Fax: 886-2-2654-6161 Email: .tw URL: http:/.tw Tec
2、h: http:/.tw Release Date: October 2004 ds_pl2539_v09A Disclaimer All the information in this document is subject to change without prior notice. Prolific Technology Inc. does not make any representations or any warranties (implied or otherwise) regarding the accuracy and completeness of this docume
3、nt and shall in no event be liable for any loss of profit or any other commercial damage, including but not limited to special, incidental, consequential, or other damages. Trademarks The Prolific logo is a registered trademark of Prolific Technology Inc. All brand names and product names used in th
4、is document are trademarks or registered trademarks of their respective holders. Copyrights Copyright 2004 Prolific Technology Inc. All rights reserved. No part of this document may be reproduced or transmitted in any form by any means without the express written permission of Prolific Technology In
5、c. PL-2539 Product Datasheet - 2 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A Revision History Revision Description Date 0.9A ? Preliminary Draft Datasheet October 6, 2004 PL-2539 Product Datasheet - 3 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A Table of Co
6、ntents 1.0 FEATURES.6 2.0 BLOCK DIAGRAM.7 3.0 OVERVIEW.7 4.0 PIN ASSIGNMENT AND DESCRIPTION .8 5.0 DC CHARACTERISTICS16 5.1 Absolute Maximum Ratings 16 5.2 Recommended Operation Conditions. 16 5.3 General DC Characteristics. 16 5.4 DC Electrical Characteristics for 3.3 V Operation . 17 6.0 ORDERING
7、INFORMATION.17 7.0 OUTLINE DIAGRAM 18 7.1 PL-2539 LQFP216pin (?mm x ?mm) Outline Diagram: 18 PL-2539 Product Datasheet - 4 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A List of Figures Figure 1-1 Block Diagram of PL-2539.7 Figure 4-1 Pin Assignment of PL-2539 LQFP216.8 Figure 7-1
8、 Outline Diagram of PL-2539 LQFP21618 List of Tables Table 4-1 Pin Descriptions of PL-2539 LQFP216.9 Table 5.1 Absolute Maximum Ratings.16 Table 5.2 Recommended Operation Conditions.16 Table 5.3 General DC Characteristics.16 Table 5.4 DC Electrical Characteristics for 3.3V Operation17 Table 6.1 Orde
9、ring Information .17 PL-2539 Product Datasheet - 5 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A 1.0 Features ? Full compliance with Universal Serial Bus Specification v2.0 ? On chip USB 2.0 PHY ? On chip 3.3V-2.5V 150mA regulator for internal circuit ? Supports Prolific Lite Hos
10、t to access external USB devices ? Embedded MP3 decoder and ADPCM voice record engine ? Embedded I2S engine to interface with external audio codec ? Supports Ultra ATA/66 interface ? Supports Secure Digital (SD)/Multi Media Card (MMC) interfaces ? Supports Memory Stick (MS)/Memory Stick PRO (MS PRO)
11、 interfaces ? Supports Compact Flash (CF)/Micro Drive (MD) interfaces ? Supports Smart Media (SM)/xD-Picture (xD) interfaces ? Supports up to four NAND flash memories with high performance o The write throughput is up to 8M/15M byte/s and the read throughput is over 11M/20M byte/s in single/dual mod
12、e, respectively ? Supports firmware upgrade (in circuit programming, ICP) via USB ? Supports LCD and SRAM interface on CPU bus ? Built-in real time clock (RTC) function ? Built-in Data SRAM/SDRAM interface to boost the throughput ? Provides a dedicated serial port with baud-rate reaching 921600 ? Ad
13、vanced power management mechanism ? Package type: LQFP 216 pin PL-2539 Product Datasheet - 6 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A 2.0 Block Diagram 3.3V Power 2.5V Output USB2.0 host or USB1.1 device 12M Hz Crystal Audio CODEC USB 1.1 Lite Host Controller Power Mgnr PLL
14、USB Protocol Processor MP3 decoder Voice Recorder Flash Controller LCD 32768 Hz Crystal RTC SRAM/ SDRAM USB 2.0 Device Controller USB 2.0 PHY USB 1.1 TXRD 3.3-2.5 Regulator NAND Flash Card Reader Controller CF/MD MS/MS PRO SM/xD SD/MMC NAND Flash ATA/ATAPI Controller DVD Dual DVD CD-RW CD-ROM HDD MI
15、C Figure 1-1 Block Diagram of PL-2539 3.0 Overview The PL-2539 is a single-chip multi-featured IC solution that integrates a USB2.0 PHY, turbo 8051 microprocessor, USB1.1 Lite Host, MP3 decoder, ADPCM voice recorder, card reader controller, NAND Flash controller, and ATA/ATAPI controller. It is the
16、first all-in-one chip solution for MP3 player, digital voice recorder, audio/image data bank, and portable USB 2.0 storage drive makers. Through the Hi-Speed USB 2.0 connection, users can easily download MP3 files from the PC to the built-in PL-2539 MP3 solution device. With Prolifics proprietary US
17、B1.1 Lite Host, users can also plug in another USB Flash disk for extra storage or also connect to any digital still camera (DSC) to download images directly. In addition to the storage device, the USB Lite Host can also support other type of devices like USB printer, PDA, and others. The PL-2539 al
18、so provides high-speed transmission to various memory card interfaces such as Memory Stick(MS)/Memory Stick PRO(MS PRO), Secure Digital (SD), Multi Media Card (MMC), CompactFlash (CF), MicroDrive (MD), SmartMedia (SM), xD-Picture Card (xD) and so on. Users can easily copy the files stored in these m
19、emory cards to the PL-2539 multimedia bank solution. Moreover, the PL-2539 provides an LCD interface and lots of GPIO pins to provide a user-friendly interface solution. PL-2539 Product Datasheet - 7 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A Full Plug-and-Play support is impl
20、emented according to the standard USB mass storage class driver. Since the driver is already built inside the OS like Linux, Mac OS, and Windows, theres no need to install any separate driver. 4.0 Pin Assignment and Description PL-2539 SRAM_DIO9 XCLK_8X256K SRAM_DIO10 PORT13 SRAM_DIO11 XSC32KI VCC2K
21、 NC NC NC XSCI XSCO AVCC3 AGND RREF V2_5 KD8 KD9 KD10 VCCKP KD11 KD12 KD13 KD14 KD15 PORT24 IDE_DIORJ PORT25 IDE_IORDY ADC_XVRB ADC_XVRT ADC_XAIN VCCA_ADC GNDA_ADC PORT26 PORT16 PORT15 PORT30 SRAM_DIO8 XADC_SD 163 164 165 166 167 212 213 214 215 216 108 107 106 105 104 59 58 57 56 55 162 161 160 159
22、 158113 112 111 110 109 123455051525354 Figure 4-1 Pin Assignment of PL-2539 LQFP216 PL-2539 Product Datasheet - 8 - Document Version 0.9A Release Date: October 2004 ds_pl2539_v09A Table 4-1 Pin Descriptions of PL-2539 LQFP216 I/O Attribute Index: I: Input O: Output B: Bi-directional P: Power/Ground
23、 Pin Symbol Type Description 1 XSCI I Crystal input. The input frequency is 12M. 2 XSCO O Crystal output 3 AVCC3 P Analog 3.3V power 4 AGND P Analog ground 5 RREF I Connect external reference resistor (12.1Kohm 1%) to Analog GND 6 DM B USB2.0 D- pin 7 DP B USB2.0 D+ pin 8 AVCC3 P Analog 3.3V power 9
24、 AGND P Analog ground 10 IDE_DA0/GQ06 O Bit 0 of IDE address bus 11 USBVCC I USB power input. Use to detect the presence of external USB host. 12 SRAM_ADDR12 O Bit 12 of external Data SRAM/SDRAM address bus 13 XRAM_CSB O Chip select of external SRAM on CPU bus, active low. 14 IDE_DA1/GQ07 O Bit 1 of
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