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STV0903BAB from ST,ST Microelectronics

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STV0903BAB

Manufacturer: ST

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes

Partnumber Manufacturer Quantity Availability
STV0903BAB ST 536 In Stock

Description and Introduction

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes The STV0903BAB is a multi-standard demodulator IC manufactured by STMicroelectronics. Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Part Number:** STV0903BAB  
- **Package:** LQFP (Low-Profile Quad Flat Package)  
- **Pin Count:** 128 pins  
- **Supply Voltage:** 1.2V (core), 3.3V (I/O)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**  
- The STV0903BAB is a high-performance demodulator designed for satellite and cable TV applications.  
- It supports multiple standards, including DVB-S, DVB-S2, and 8PSK demodulation.  
- It integrates advanced signal processing for robust reception in challenging conditions.  

### **Features:**  
- **Multi-Standard Support:** DVB-S, DVB-S2, and 8PSK demodulation.  
- **High Sensitivity:** Optimized for low SNR (Signal-to-Noise Ratio) conditions.  
- **Integrated ADC:** On-chip Analog-to-Digital Converter (ADC) for direct IF sampling.  
- **Low Power Consumption:** Designed for energy-efficient operation.  
- **Flexible Interfaces:** Supports SPI and I2C for configuration and control.  
- **Carrier Recovery:** Advanced algorithms for stable signal locking.  
- **Symbol Rate Range:** Wide range support for various broadcast standards.  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes
Partnumber Manufacturer Quantity Availability
STV0903BAB ST,ST 200 In Stock

Description and Introduction

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes **Manufacturer:** STMicroelectronics (ST)  

**Part Number:** STV0903BAB  

**Specifications:**  
- **Type:** Digital Satellite Demodulator  
- **Package:** LQFP (Low-profile Quad Flat Package)  
- **Pin Count:** 100  
- **Operating Voltage:** 1.8V, 3.3V  
- **Operating Temperature Range:** -40°C to +85°C  
- **Interface:** I2C, SPI  
- **Supported Standards:** DVB-S, DVB-S2  
- **Symbol Rate Range:** 1 to 45 MSps (DVB-S), 1 to 30 MSps (DVB-S2)  

**Descriptions:**  
The STV0903BAB is a high-performance demodulator IC designed for satellite receivers. It supports both DVB-S and DVB-S2 standards, providing robust signal reception and demodulation.  

**Features:**  
- Dual-channel demodulator for independent tuner operation  
- Low power consumption  
- Integrated ADC (Analog-to-Digital Converter)  
- Automatic spectrum inversion detection  
- Blind scan capability  
- High immunity to phase noise and interference  
- Supports QPSK, 8PSK, and 16APSK modulation schemes  
- Embedded error correction (FEC)  

This information is based on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes
Partnumber Manufacturer Quantity Availability
STV0903BAB STMicroelectronics 300240 In Stock

Description and Introduction

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes The STV0903BAB is a DVB-S2 (Digital Video Broadcasting - Satellite - Second Generation) demodulator IC manufactured by STMicroelectronics. Below are its key specifications, descriptions, and features:  

### **Specifications:**  
- **Manufacturer:** STMicroelectronics  
- **Package:** LQFP (Low-Profile Quad Flat Package)  
- **Operating Voltage:** 1.8V and 3.3V  
- **Demodulation Standards:**  
  - DVB-S2 (compliant with EN 302 307)  
  - DVB-S (compliant with EN 300 421)  
- **Symbol Rate Range:**  
  - DVB-S: 1–45 MSps  
  - DVB-S2: 1–30 MSps  
- **Modulation Schemes Supported:**  
  - QPSK, 8PSK, 16APSK, 32APSK (for DVB-S2)  
  - QPSK (for DVB-S)  
- **Input Frequency Range:** 4–150 MHz (IF input)  
- **ADC Resolution:** 10-bit  
- **Low Power Consumption:** Optimized for power-sensitive applications  
- **Interface:** I2C control interface  

### **Descriptions:**  
The STV0903BAB is a high-performance demodulator designed for satellite TV reception, supporting both DVB-S and DVB-S2 standards. It integrates advanced signal processing to handle variable coding and modulation (VCM) and adaptive coding and modulation (ACM) schemes.  

### **Features:**  
- **High Sensitivity:** Optimized for weak signal reception  
- **Carrier Recovery:** Fast and robust acquisition  
- **Automatic Spectral Inversion Detection:** Ensures correct signal processing  
- **Pilotless Mode Support:** Reduces overhead in DVB-S2 transmissions  
- **Integrated LDPC & BCH Decoders:** Ensures high error correction capability  
- **Low Power Mode:** Reduces power consumption when inactive  
- **Single-Chip Solution:** Minimizes external components  

This information is based solely on the manufacturer's datasheet and technical documentation.

Application Scenarios & Design Considerations

Multi-standard advanced demodulator for satellite digital TV and data services set-top boxes

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