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TC94A70FG page 2
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TC94A70FG Key Features

  • CD servo and RF head amplifier
  • Multi-bit DA converter with 8x oversampling digital filter
  • Audio DSP for pressed audio decoding
  • Extensive DSP firmware library including MP3, WMA, ATRAC CD, AAC, graphic equalization and various surround sound format
  • 16 Mbit DRAM and DSP firmware for ESP (TC94A73MFG only)
  • Capable of CD TEXT data decoding (mode 4)
  • Supports CD-DA and CD-R/RW (up to 4x speed)

Related Toshiba Datasheets

Part Number Description
TC94A73MFG (TC94A70FG / TC94A73MFG) Single Chip CD-MP3 Processor
TC94A09F Single-Chip CD Processor
TC94A14F Digital Servo Processor
TC94A14FA Digital Servo Processor
TC94A14FB Digital Servo Processor

TC94A70FG Description

TC94A70FG and TC94A73MFG are highly integrated, high-performance CD-MP3 solutions that enable playback of CD and multiple pressed audio formats from a single chip. Featuring high-quality audio output in I2S, S/PDIF or analog stereo formats, the TC94A70FG integrates an RF amplifier, CD servo, audio DSP, 1 Mbit SRAM, and a multi-bit DA converter in a CMOS monolithic IC.