Soc CD MP3/WMA Decoder

Soc CD MP3/WMA Decoder


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Tamul Multimedia Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others
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Product Information

Introduction

The S5L8030B Audio MP3CDP SoC solution presents a rich set of features for a typical stand-alone Audio CD systems: high-quality audio processing, fully embedded CD front-end unit (RF, servo control, and CD-DSP).
The S5L8030B also includes the following components: a 16-bit MCU with 24-bit audio DSP coprocessor, 4-channel timers, I/O ports, audio PWM processor, 1-channel UARTs, SPI, and PLLs for clock generation. Especially, The S5L8030B micro-architecture makes the solution more cost effective.

The CalmADM3 is a cost effective MCU+DSP solution based on Samsung's 16-bit MCU (CalmRISC16) and 24-bit audio DSP (CalmMAC24), which is conducting system management and high quality audio processing like decoding MP3 and WMA.

Features

  • Hardware & System
    • CalmADM3 MCU + DSP Solution
    • CalmRISC16 : 16 bit RISC for system control
      • Harvard cache architecture with separate 4KB instruction and 12KB Data cache
    • CalmMAC24 : 24 bit DSP for Audio applications
    • Memory Controller
      • Supports 16Mbits external SDRAM(Can be extended up to 128Mbits SDRAM optionally)
      • Supports 8 bit data width for NOR flash interface
      • Fully programmable access cycles for all memories
    • Interrupts
      • 32 programmable interrupt sources
    • Operating Voltage Range
      • Internal : 1.2 V / Pad : 3.3 V
    • Operating frequency : Up to 135 / 90 Mhz (Core / Bus clock)
    • Package Type : 128 pin TQFP


  • Peripheral Interface
    • I/O Ports
      • Up to 34 programmable multiplexed ports
      • 4 external interrupt ports
    • Timer
      • Basic 16-Bit 4 Timers / 11 bit Watch dog timer
      • 32-bit SCR Timer (90 khz input)
    • SPI
      • Two 4-wire high speed serial interface
    • UART
      • 16 byte Tx FIFO / Rx FIFO
      • DMA based or interrupt based operation
    • IR Rx


  • Audio In/Output
    • Two channel audio PWM processor used as DACs


  • CD FEU (CD ROM Front-End Unit (FEU))
    • Built-in CMOS AFE, digital servo and DSP
    • CD 4x compatible digital servo
    • Wide capture range PLL
    • Built-in EFM slice
    • EFM/EFM+ demodulator


  • Audio stream decoder/encoder
    • MP3 Decoding
      • MPEG1/2/2.5 Layer 2/3 Decoding (8k~48kHz, 2 channels, up to 320kbps)
    • WMA
      • Supports WMA Version 4, 7, 8, 9 (L1, L2)

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Tamul Multimedia Co., Ltd.

Country / Year Established
South Korea South Korea /
Business type
Others

16

TRADE TOWER

DUNS

President
Jhung you hong
Address
1107, Bisan-dong, Dongan-gu, Anyang-si, Gyeonggi-do, 431-817, KOREA
Product Category
Integrated Circuits
Company introduction

Tamul Multimedia Inc. aims to be one of the best fab-less companies in the world to make "SoC for a Better Dream". As we did with our audio LSI adopted in several applications; i.e., MP3 Players, Mobile Phones, Digital Audio Broadcastings, our merged solutions with video and other multimedia source and channel technologies may provide you with ultimate degree of freedom.

We are in a roller coaster of a new multi-media era and the infrastructures such as Internet, mobile communication, storage media and other digital/analog technologies of fundamental resources do not seem to stop evolving, but exactly the other way.

To enjoy the highs and lows, what you need is simply an open digital mind. We will take care of the rest with our technology.

Main Markets

Hong Kong(China) Hong Kong(China)

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