Dynamic Range Compression LSI The SM5852CS is a digital audio interface receiver manufactured by NPC (Nippon Precision Circuits Inc.). Here are its key specifications, descriptions, and features:
### **Specifications:**
1. **Manufacturer:** NPC (Nippon Precision Circuits Inc.)
2. **Type:** Digital Audio Interface Receiver
3. **Package:** SOP (Small Outline Package)
4. **Supply Voltage:** Typically operates at **5V**
5. **Sampling Frequencies:** Supports standard audio sampling rates (e.g., **32 kHz, 44.1 kHz, 48 kHz**)
6. **Input Format:** Accepts **S/PDIF (Sony/Philips Digital Interface)** or **EIAJ CP-340** compliant signals
7. **Output Format:** Provides **I²S (Inter-IC Sound)** or similar digital audio output
### **Descriptions:**
- The SM5852CS is designed for digital audio signal reception and conversion, commonly used in CD players, digital audio systems, and professional audio equipment.
- It decodes incoming S/PDIF or EIAJ CP-340 signals and outputs digital audio in a format compatible with DACs (Digital-to-Analog Converters) or digital processors.
### **Features:**
1. **S/PDIF & EIAJ CP-340 Compatibility** – Supports industry-standard digital audio input formats.
2. **Built-in PLL (Phase-Locked Loop)** – Ensures stable clock recovery from the input signal.
3. **Error Detection & Muting** – Detects signal errors and mutes output to prevent noise.
4. **Low Jitter Performance** – Minimizes timing distortions for improved audio quality.
5. **I²S Output** – Facilitates direct connection to DACs or digital signal processors.
6. **Wide Operating Voltage Range** – Compatible with **5V** systems.
This information is based solely on the factual data available for the SM5852CS from NPC.
