Initio INIC3619數(shù)據(jù)手冊(cè)
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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