Datasheet Microchip USB2229 — 数据表

USB2229/USB2230
5th Generation Hi-Speed USB Flash Media
and IrDA Controller with Integrated Card Power FETs
IrDA Controller IrDA v1.1 FIR and SIR Compliant Controller, with
9.6K, 19.2K, 38.4K, 57.6K, 115.2K, 0.576Mbps,
1.152Mpbs and 4Mbps data rate support. Flash Media Controller Complete System Solution for interfacing SmartMediaв„ў (SM) or xD Picture Cardв„ў (xD)1, Memory
Stickв„ў (MS), High Speed Memory Stick (HSMS),
Memory Stick PRO (MSPRO), MS Duoв„ў, Secure
Digital (SD), High Speed SD, Mini-Secure Digital
(Mini-SD), TransFlash (SD), MultiMediaCardв„ў
(MMC), Reduced Size MultiMediaCard (RSMMC), NAND Flash, Compact Flashв„ў (CF) and
CF Ultraв„ў I & II, and CF form-factor ATA hard
drives to Hi-Speed USB
-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 On-chip power FETs with short circuit protection
for supplying flash media card power USB Bus Power Certified 3.3 Volt I/O with 5V input tolerance on VBUS/
GPIO3 Complete USB Specification 2.0 Compatibility for
Bus Powered Operation …