USB2660I-JZX-03-TR

The SMSC USB2660I is a USB 2.0 compliant, Hi- Speed hub, card reader, and protocol converter combo solution. This fully integrated single chip solution provides USB expansion and flash card media reader/writer integration. SDIO bridging is possible with custom firmware. The SMSC USB2660/USB2660i provides an ultra fast interface between a USB host and today’s popular flash media formats. The controller allows read/write capability to flash media from the following families: – Secure DigitalTM (SD) – MultiMediaCardTM (MMC) – Memory Stick (MS) – xD-Picture CardTM (xD)1 The USB2660I offers a versatile, cost-effective, and energy-efficient hub controller with 2 downstream USB 2.0 ports. This combo solution leverages SMSC’s innovative technology that delivers industry-leading data throughput in mixed-speed USB environments. Average sustained transfer rates exceeding 35 MB/s are possible2.

• Compliance with the following flash media card specifications SD 2.0 / MMC 4.2 / MS 1.43 / MS-Pro 1.02 / MS-Pro-HG 1.01 / MS-Duo 1.10 / xD 1.2
• Supports a single external 3.3 V supply source; internal regulators provide 1.8 V internal core voltage for additional bill of materials and power savings
• The transaction translator (TT) in the hub supports operation of Full-Speed and Low-Speed peripherals
• 9 K RAM | 64 K on-chip ROM
• Enhanced EMI rejection and ESD protection performance
• Hub and flash media reader/writer configuration from a single source: External I2C® ROM or external SPI ROM
  • Configures internal code using an external I2C EEPROM
  • Supports external code using an SPI Flash EEPROM
  • Customizable vendor ID, product ID, and language ID if using an external EEPROM
• Additional SD/SDIO port for card reader or to host wireless applications such as WiFiTM, Bluetooth®, and GPS
• Up to 20 configurab