TC94A70FG Overview
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.
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)