USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub Data Brief PRODUCT FEATURES 768 Bytes of internal SRAM for general purpose Hub Controller scratchpad or program execution while re-flashing external ROM Provides Three USB 2.0 Downstream Ports via Double Buffered Bulk Endpoint internal USB 2.0 Hub Bi-directional 512 Byte Buffer for Bulk Endpoint Multi Transaction Translator for FS/LS devices attached 64 Byte RX Control Endpoint Buffer 64 Byte TX Control Endpoint Buffer Flash Media Controller Internal Program Memory Interface Complete System Solution for interfacing 64K Byte Internal Code Space TM TM 1 SmartMedia (SM) or xD Picture Card (xD) , On Board 24Mhz Crystal Driver Circuit TM Memory Stick (MS), High Speed Memory Stick Can be clocked by an external 24MHz source TM (HSMS), Memory Stick PRO (MSPRO), MS Duo , On-Chip 1.8V Regulator for Low Power Core Secure Digital (SD), Mini-Secure Digital (Mini-SD), TM Operation TransFlash (SD), MultiMediaCard (MMC), Internal PLL for 480Mhz USB 2.0 Sampling, Reduced Size MultiMediaCard (RS-MMC), NAND TM TM Configurable MCU clock Flash, Compact Flash (CF) and CF Ultra I & II, and CF form-factor ATA hard drives to USB 2.0 bus 11 GPIOs for special function use: LED indicators, Supports USB Bulk Only Mass Storage Compliant button inputs, power control to memory devices, etc. Bootable BIOS Inputs capable of generating interrupts with either edge sensitivity Support for simultaneous operation of all above devices. (only one at a time of each of the following Configuration of Hub and Flash Media features groups supported: CF or ATA drive, SM or XD or controlled either by internal defaults or via single NAND, SD or MMC) external EEPROM. User configurable features: Full or Partial Card compliance checking On-Chip 4-Bit High Speed Memory Stick and MS LUN configuration and assignment PRO Hardware Circuitry Write Protect Polarity On-Chip firmware reads and writes High Speed Cover Switch operation for xD compliance Memory Stick and MS PRO Inquiry Command operation 1-bit ECC correction performed in hardware for SD Write Protect operation Older CF card support maximum efficiency Force USB 1.1 reporting Hardware support for SD Security Command Internal or External Power FET operation Extensions Compatible with Microsoft WinXP, WinME, Win2K 3.3 Volt I/O with 5V input tolerance on VBUS, Port SP3&4, Apple OS10 and Linux Multi-LUN Mass Power and Over-Current Sense pins Storage Class Drivers On-chip power FETs for supplying flash media card Win2K, Win98/98SE and Apple OS8.6 and OS9 power with minimum board components Multi-LUN Mass Storage Class Drivers are available 8051 8 bit microprocessor from SMSC Provides low speed control functions 128-Pin TQFP package (1.0mm height, 14mm 30 Mhz execution speed at 4 cycles per instruction x14mm footprint) lead-free RoHS compliant package average also available 12K Bytes of internal SRAM for general purpose scratchpad 1.xD Picture Card not applicable to USB2601 SMSC USB2601/USB2602 PRODUCT PREVIEW Revision 1.6 (06-20-08) 4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs and HS Hub ORDER NUMBERS: USB2601/USB2602-NE-XX FOR 128 PIN, TQFP PACKAGE USB2601/USB2602-NU-XX FOR 128 PIN, TQFP LEAD-FREE ROHS COMPLIANT PACKAGE XX in the order number indicates the internal ROM firmware revision level. 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