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SII3531A from SILICON

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SII3531A

Manufacturer: SILICON

PCI Express to Serial ATA Controller

Partnumber Manufacturer Quantity Availability
SII3531A SILICON 260 In Stock

Description and Introduction

PCI Express to Serial ATA Controller Here are the factual details about the part **SII3531A** from the manufacturer **SILICON**:

### **Specifications:**  
- **Manufacturer:** Silicon Image (SILICON)  
- **Part Number:** SII3531A  
- **Type:** Serial ATA (SATA) Host Controller  
- **Interface:** PCI-to-SATA bridge  
- **Compliance:** Supports SATA 1.5Gbps (Generation 1)  
- **Ports:** 2-port SATA controller  
- **Bus Interface:** PCI 2.2 (32-bit, 33/66MHz)  
- **Power Supply:** 3.3V operation  
- **Package:** 100-pin PQFP (Plastic Quad Flat Package)  

### **Descriptions:**  
The **SII3531A** is a PCI-to-SATA bridge controller designed to enable legacy PCI systems to connect to SATA drives. It provides two independent SATA ports, supporting data transfer speeds of up to 1.5Gbps per port.  

### **Features:**  
- Supports **Native Command Queuing (NCQ)** for improved performance.  
- **Hot-plug** and **hot-swap** capability for SATA drives.  
- Integrated **PHY (Physical Layer)** for direct SATA connectivity.  
- Compliant with **AHCI (Advanced Host Controller Interface)** specifications.  
- Supports **Spread Spectrum Clocking (SSC)** for EMI reduction.  
- **Low-power** design with power management features.  

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

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