MC44C404 Overview
XTALOUT DVSS XTALIN C1 C2 C3 ORIENTATION MARK C4 OVDD DVSS NC CLK4MHZ DVDD SYS_SEL DVSS DVSS NC NC .. VINB VAGO VREFP VREFM VAGO ADCVDD ADCVSS PIN 1 MC44C404 Figure 2. MC44C404 32-Lead TQFN Package Table.
MC44C404 Key Features
- Supports B, G, H, I, K1, L system standards NICAM digital audio processing encodes and transports stereo signals Integra
- typically < 50 mW RoHS pliant
- Preservation of original surround sound fidelity
- Multi standard
- Low system ponent count, small board size and significantly low overall system cost
- No manual alignment of filters or phase controls Reference Documentation NICAM 728: Transmission of two-channel digital
- CHANNEL AUDIO B
- CHANNEL Σ∆ADC Σ∆ADC NICAM DIGITAL AUDIO PROCESSOR NC DAC QPSK AUDIO VINB VAGO VREFP VREFM XTAL CLOCK GENERATOR CLOCK OUT
MC44C404 Applications
- Engineered to process analog audio signals to generate a QPSK modulated signal in pliance with the EN 300 163 standard
- Designed to output this signal to a Freescale RF modulator, which in turn produces a stereo encoded RF channel for use with any NICAM stereo television receiver