Datasheet Details
| Part number | TC94A48FG |
|---|---|
| Manufacturer | Toshiba |
| File Size | 833.60 KB |
| Description | Single-chip Audio Digital Signal Processor |
| Datasheet |
 TC94A48FG Datasheet
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General Description
1.
The TC94A48FG uses pulses from the XI-XO pins as the reference clock.
The system is divided into blocks that use the reference clock directly or by dividing its frequency and blocks that operate on a clock the PLL generates based on the crystal resonation clock.
Key Features
- Incorporates a 1-bit Σ-∆ AD converter (2 channels). THD+N: -78 dB (typ. ), S/N ratio: 92 dB (typ. ) Incorporates a multi-bit Σ-∆ DA converter (6 channels). THD+N: -88 dB (typ. ), S/N ratio: 98 dB (typ. ) Digital input/output ports Four input ports (8 channels) Four output ports (8 channels) The DSP block specifications are as follows: Data bus : 24 bits M ultiplier/adder : 24 bits × 24 bits + 51 bits → 51 bits Accumulator : 51 bits (sign extension: 4 bits) Program ROM :.