Datasheet Microchip USB2601 — Даташит

USB2601/USB2602
4th Generation USB 2.0 Flash Media Controller with
Integrated Card Power FETs & HS Hub
Hub Controller Provides Three USB 2.0 Downstream Ports via
internal USB 2.0 Hub
-Multi Transaction Translator for FS/LS
devices attached Flash Media Controller Complete System Solution for interfacing SmartMediaTM (SM) or xD Picture CardTM (xD)1, Memory StickTM (MS), High Speed Memory Stick
(HSMS), Memory Stick PRO (MSPRO), MS
DuoTM, Secure Digital (SD), Mini-Secure Digital
(Mini-SD), TransFlash (SD), MultiMediaCardTM
(MMC), Reduced Size MultiMediaCard (RSMMC), NAND Flash, Compact FlashTM (CF) and
CF UltraTM I & II, and CF form-factor ATA hard
drives to USB 2.0 bus
-Supports USB Bulk Only Mass Storage Compliant Bootable BIOS Support for simultaneous operation of all above
devices. (only one at a time of each of the following groups supported: CF or ATA drive, SM or XD
or NAND, SD or MMC) On-Chip 4-Bit High Speed Memory Stick and MS
PRO Hardware Circuitry On-Chip firmware reads and writes High Speed
Memory Stick and MS PRO 1-bit ECC correction performed in hardware for
maximum efficiency Hardware support for SD Security Command
Extensions 3.3 Volt I/O with 5V input tolerance on VBUS, Port
Power and Over-Current Sense pins On-chip power FETs for supplying flash media
card power with minimum board components 8051 8 bit microprocessor
-Provides low speed control functions …