ASM1092数据手册ASMedia中文资料规格书

描述 Description

Engaged in High Speed I/O solution and storage application development, ASMedia Technology is committed to enlarging product portfolio with introducing SATA 6Gbps Port Multiplier products.\r
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ASM1092 is Serial ATA port multiplier controller, supporting one host ports and two device drives, enabling Serial ATA PHY up to 6Gbps high speed interface, following Serial ATA Revision 3.0 Specification, completely the free loading for the system CPU, using for SATA port expansion, not only for internal system but also for external storage application.

特性 Features

►General Features\r
• Firmware downloadable by vender specific commands via SATA host port\r
• FAN control support\r
• Device plug-in detection capable\r
• Selectable clock architecture with crystal mode or clock mode\r
→30MHz differential crystal or 30MHz single-end clock input\r
• Integrated Core power switching regulator\r
• Support 3.3V IO power supply and 1.2V Core power supply\r
• Support SPI interface for external SPI ROM\r
• Support Secondary SPI interface for specific customized application\r
• Support I2C interface with both of master mode and slave mode\r
• Support multiple GPIOs for LEDs and storage Power Control\r
• Industry Specification Compliance: \r
→ Serial ATA Revision 3.0 Compliance\r
→ Serial PHY Electrical Specification Revision 1.1\r
• 7mmX7nn 48-pin QFN package\r
• Green Package with RoHs Compliance\r
►Serial ATA Features\r
• Support SATA Hot Plug for both of host port and device ports\r
• Series ATA PHY 1i/1m/1u/2i/2m/2u/3i/3u compliance\r
• Support SATA NCQ command\r
• Support over 2TB drives\r
• Programmable Spread Spectrum Control to enhance ENI performance\r
• Support staggered spin-up\r
• Support SATA Partial/Slumber\r
• Power down capable and independent for each storage drive\r
• SATA in-band commands support\r
• Pass through support for vender specific commands\r
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♦Package Type\r
• QFN48L