Initio INIC3619数据手册
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1.1 Feature Summary
• Universal Serial Bus Interface (USB) o USB 2.0 Compliant Integrated USB 2.0 PHY Full Speed and High Speed Modes o USB 3.0 Compliant Integrated USB 3.0 PHY with Spread-Spectrum Clocking (SSC) Super Speed Mode (5 Gb/S) 8KB TX/RX Buffer • 16KB Bursts Maximum o Mass Storage Class Interface Mass Storage Class Bulk Only Transport Support (BOT) Mass Storage Class USB Attach SCSI Transport Support (UAS) o Automated Command/Data Delivery Firmware control to enable automatically sending SATA FIS to SATA Block • BOT: Upon CBW Delivery • UAS: Hardware DMA Engine to move SAT generated FIS to SATA Firmware control to enable automatically starting BOT data transfers between USB and SATA Hardware SCSI to ATA Translation • LBA Conversion • LBA Boundary checking o Supports USB BIST o Support USB3.0 SSC
• SATA Interface o SATA 2.6 Compliant o Supports One SATA Interface o Transfer rates up to 3 Gb/S o ATAPI Support o SSC Support o SATA BIST Support
• Integrated Microprocessor o R8051XC Processor 8-bit CPU Selectable Clock Rate o 33KB Instruction/Data SRAM o 16KB Instruction ROM
• High Speed Data Buffer o 12KB Total Memory Integrated RX and TX Buffers
• Flexible and Programmable GPIO Support o Programmable Output Enable and Data out o Programmable Pull Up and Pull Down Resistors o All pins are sampled at PORST for strap options o Selectable Functions on GPIO Pins o Serial Flash Controller Four-wire SPI Interface (SCK, SDI, SDO, CS) Automated protocol control Programmable Clock Rate USB Control Port for remote operation Support redundant flash image and CRC-16 o 2 PWM Controllers (LED, Fan) o Highly programmable o Simple Blink Mode o Complex PWM Mode with variable on/off times o Selectable to multiple GPIO o I2C Controller
• Built-in internal 3.3V LDO and internal 1.0V Switching voltage regulator
• 40 pin QFN and 48 pin QFN/LQFP Package options