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USB2601 数据表(PDF) 1 Page - Microchip Technology |
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USB2601 数据表(HTML) 1 Page - Microchip Technology |
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1 / 30 page  2004 - 2016 Microchip Technology Inc. DS00002119A-page 1 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 Smart- MediaTM (SM) or xD Picture CardTM (xD)1, Mem- ory 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 (RS- MMC), 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 Com- pliant Bootable BIOS • Support for simultaneous operation of all above devices. (only one at a time of each of the follow- ing 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 - 30 MHz execution speed at 4 cycles per instruction average - 12K Bytes of internal SRAM for general pur- pose scratchpad - 768 Bytes of internal SRAM for general pur- pose scratchpad or program execution while re-flashing external ROM - Double Buffered Bulk Endpoint - Bi-directional 512 Byte Buffer for Bulk End- point - 64 Byte RX Control Endpoint Buffer - 64 Byte TX Control Endpoint Buffer • Internal Program Memory Interface - 64K Byte Internal Code Space • On Board 24MHz Crystal Driver Circuit • Can be clocked by an external 24MHz source • On-Chip 1.8V Regulator for Low Power Core Operation • Internal PLL for 480MHz USB 2.0 Sampling, Con- figurable MCU clock • 11 GPIOs for special function use: LED indicators, button inputs, power control to memory devices, etc. - Inputs capable of generating interrupts with either edge sensitivity • Configuration of Hub and Flash Media features controlled either by internal defaults or via single external EEPROM. User configurable features: - Full or Partial Card compliance checking - LUN configuration and assignment - Write Protect Polarity - Cover Switch operation for xD compliance - Inquiry Command operation - SD Write Protect operation - Older CF card support - Force USB 1.1 reporting - Internal or External Power FET operation • Compatible with Microsoft WinXP, WinME, Win2K SP3&4, Apple OS10 and Linux Multi-LUN Mass Storage Class Drivers • Win2K, Win98/98SE and Apple OS8.6 and OS9 Multi-LUN Mass Storage Class Drivers are avail- able from Microchip • 128-Pin TQFP Package (1.0mm height, 14mm x14mm footprint); RoHS compliant package also available 1.xD Picture Card not applicable to USB2601 USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated Card Power FETs & HS Hub |
类似零件编号 - USB2601 |
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类似说明 - USB2601 |
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