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VA4010 Rev 0.7
VA4010
USB-Host MP3 Decoder
Datasheet
Revision: 0.7
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(c) Copyright 2005-2007, Viaon Technology (Suzhou) Co., Ltd. All Rights Reserved
1 Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7 Revision History
Version
0.1 0.7
Date
November 13 , 2006 May 20, 2008
Description
Initiated Update PLL voltage
Contact Information
Address: Telephone: Fax: Website:
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A411 SIP International Science&Technology Park, 328 Airport Road, Suzhou, 215021, PR, China +86-512-62875698 +86-512-62511876 www.viaon.com.cn
DISCLAIMER
All information and data contained in this document are without any commitment, are not to be considered as an offer for conclusion of a contract, nor shall they be construed as to create any liability. Any new issue of this document invalidates previous issues. Product availability and delivery are exclusively subject to our respective order confirmation form; the same applies to orders based on development samples delivered. By this publication, Viaon Technology (Suzhou) Co., Ltd. does not assume responsibility for patent infringements or other rights of third parties that may result from its use. No part of this publication may be reproduced, photocopied, stored in a retrieval system, or translated in any form or by any means, electronic, mechanical, manual, optical, or otherwise, without the prior written permission of Viaon Technology (Suzhou) Co., Ltd. Viaon Technology (Suzhou) Co., Ltd. assumes no responsibility for any errors contained herein. 2 Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7 Table of Contents
1 2 3 4 Description.........................................................................................................................................5 Features..............................................................................................................................................6 System and Application Block Diagram.........................................................................................7 Pin Layout Drawing..........................................................................................................................8 4.1 Ordering Information ...............................................................................................................8 4.2 Pin Descriptions .........................................................................................................................9 5 Electrical Characteristic.................................................................................................................11 5.1 Absolute Maximum Ratings ...................................................................................................11 5.2 Recommended Operating Conditions....................................................................................11 5.3 DC Characteristics...................................................................................................................11 6 7 Package Information ......................................................................................................................12 Development Support .....................................................................................................................13
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VA4010 Rev 0.7 List of Figures
Figure 3-1 VA4010 Application Diagram................................................................................................7 Figure 4-1 VA4010 Top View ...................................................................................................................8 Figure 6-1 LQFP64 Package Information ............................................................................................12
List of Tables
Table 4-1 Pin Description..........................................................................................................................9 Table 5-1 Absolute Maximum Ratings ..................................................................................................11 Table 5-2 Recommended Operating Conditions...................................................................................11
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Characteristics..................................................................................................................11
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Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7 1 Description
VA4010 is a fully featured MP3 decoder solution for portable/embedded applications. It is designed to be used with some of the most popular digital media such as USB Flash drive and SD/MMC memory card. VA4010 offers low cost, low power consumption and can be widely used in MP3 player, auto audio, mini audio, toys and giveaways etc. It can also be independently used as USB host/device.
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Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7 2 Features
0.25um CMOS technology Exclusive DSP and bit-stream buffering technology for high performance and low power consumption Support MPEG1/2/2.5 layer2/3 decode Embedded high performance 8051 compatible CPU Embedded 16KB OTP ROM and 6(4+2)KB SRAM for program and data storage Intelligent USB full-speed SIE with 128(64x2)Byte FIFO supports either host or device function SD/MMC memory card and serial Flash/ROM support via buffered high-speed SPI port. The SPI port can be programmed to either master or slave mode and runs up to 6Mbps. Support FAT16/32 file system Total 5 sets of 8-bit wide 5V tolerant GPIO ports for external interfacing Inter-IC Sound (IIS) output supports up to 24-bit IIS and left/right justified formats Dual full-duplex UART ports support 4 baud rates: 2400bps, 9600bps, 38400bps and 115200bps @ 24MHz system frequency. 2.5/3.3 power supply LQFP64 small footprint package
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VA4010 Rev 0.7 3 System and Application Block Diagram
Figure 3-1 VA4010 Application Diagram
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VA4010 Rev 0.7 4 Pin Layout Drawing
4.1 Ordering Information
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Figure 4-1 VA4010 Top View
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Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7
4.2 Pin Descriptions
Table 4-1 Pin Description Pin Function 1 P2[0] 2 P2[1] 3 P2[2] 4 P2[3] 5 P2[4] 6 P2[5] 7 P2[6] 8 P2[7] 9 VPP 10 EAB 11 GNDIO 12 VDDIO 13 VCCIO 14 XTAL1 15 XTAL2 16 VSSIO/AVSS 17 AVDD 18 DM 19 DP 20 GND25 21 VDD25 22 MCK www..com 23 WS 24 SCK 25 SD 26 UHOST 27 RSTB 28 P4[7] 29 P4[6] 30 P4[5] 31 P4[4] 32 P4[3] 33 P4[2] 34 P4[1] 35 P4[0] 36 P3[7] 37 P3[6] 38 P3[5] 39 P3[4] 40 VDDIO Secondary A[8] A[9] A[10] A[11] A[12] A[13] A[14] A[15] Program ADDR[8] ADDR[9] ADDR[10] ADDR[11] ADDR[12] ADDR[13] NVSTR AE Type I/O I/O I/O I/O I/O I/O I/O I/O I I Description
GPIO, 5V tolerant
I I/O
I/O I/O
O O O I I A[7] A[6] A[5] A[4] A[3] A[2] A[1] A[0] RDB WRB T1 T0 ADDR[7]
6.5V OTP programming voltage External access enable, active low Digital IO pad ground Digital 3.3V IO pad power Analog 2.5V IO OSC power Crystal input Crystal output Analog OSC and PLL ground 2.5V PLL power supply USB DM USB DP Digital Core ground Digital 2.5V core power DAC master clock (fs * 256) DAC word select DAC sample clock DAC sample data USB host mode select Chip reset, active low
I/O
GPIOLVTTL, 5V tolerant
IFREN SER_PROG
I/O
GPIOLVTTL, 5V tolerant Digital 3.3V IO pad power
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Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7
41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 GNDIO P3[3] P3[2] P3[1] P3[0] P1[0] P1[1] P1[2] P1[3] P1[4] P1[5] P1[6] P1[7] GND25 VDD25 P0[0] P0[1] P0[2] P0[3] P0[4] P0[5] P0[6] P0[7] PSENB Digital IO pad ground INT1 TXD RXD SCK SS MO/SI MI/SO I/O GPIOLVTTL, 5V tolerant
I/O
GPIOLVTTL, 5V tolerant
Digital Core ground Digital 2.5V core power D[0] D[1] D[2] D[3] D[4] D[5] D[6] D[7] DIN[0] DIN[1] DIN[2] DIN[3] DIN[4] DIN[5] DIN[6] DIN[7]
I/O
GPIOLVTTL, 5V tolerant
O
Program select enable, active low
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VA4010 Rev 0.7 5 Electrical Characteristic
5.1 Absolute Maximum Ratings
Table 5-1 Absolute Maximum Ratings Parameter VDD25 VDDIO VPP AVDD Tstg Description Core Power Supply Voltage I/O Power Supply Voltage VPP Power Supply Voltage PLL Power Supply Voltage GPIO Sink/Source Current Storage Temperature Rating. -0.3~2.7 -0.3~5. 5 0~6.5 -0.3~2.7 25 -65~125 Unit V V V V mA
Note"Absolute Maximum Ratings" are the values beyond which the safety and normal function of the device cannot be guaranteed.
5.2 Recommended Operating Conditions
Table 5-2 Recommended Operating Conditions Parameter Description VDD25 Core Power Supply Voltage VDDIO I/O Power Supply Voltage www..com VPP VPP Power Supply Voltage AVDD PLL Power Supply Voltage Topr Operating Temperature Crystal Frequency Min. 2.3 3.0 6.0 2.3 0 Type 2.5 3.3 2.5 48 Max. 2.7 3.6 6.5 2.7 70 Unit V V V V MHz
5.3 DC Characteristics
Table 5-3 DC Characteristics Parameter VIH VIL VOH VOL IOH IOL IL ICC Description Input High Voltage Input Low Voltage Output High Voltage Output Low Voltage Output High Current Output Low Current Input Leakage Current Supply Current 11 Conditions Min. 2.0 2.4 0.4 Type Max. 3.6 Unit V V V V mA mA uA mA
IOH= IOL=
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VA4010 Rev 0.7 6 Package Information
64 pin LQFP package. Unit: mm
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Figure 6-1 LQFP64 Package Information
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Viaon Technology (Suzhou) Co., Ltd
VA4010 Rev 0.7 7 Development Support
Viaon Technology will provide SW and HW development tools to our customers for application development, including HAL, FAT16/32 stack, USB Host/Device stack, and schematics for chip evaluation and ROM programming.
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