USB2601

Please consider this device

The USB260x is a USB 2.0 compound device that provides an interface between a single upstream USB Host port and a USB Hub with 3 downstream ports and a Flash Card Media Controller.

The USB2602 features xD Picture Card™ format support for licensees of that format.

The USB260x provides a single chip solution for the most prevalent options for transfer of digital media - popular flash memory cards and USB Hub ports which can be used for any USB mass storage device including digital cameras, flash drives and MP3 Players. If PictBridge is supported on the USB host then the downstream ports can also be used for PictBridge.

The device consists of a USB 2.0 upstream PHY, 3 downstream Hub PHYs, Hub controller with three transaction translators for FS/LS USB traffic, 8051 microprocessor with expanded scratchpad, and program SRAM, and CF, MS, SM and SD controllers. The device can support up to 4 slot flash memory operation and has the card power MOSFETS integrated on chip.

Certifications

 

Device Includes

Benefits

Customer Profile

产品特性
  • USB Compound Device - Hub and Flash Media Controller functions on one chip
  • USB Hub Controller - complete system solution for expanding the number of USB ports Provides 3 downstream High-Speed USB ports via an internal Hub Microchip MultiTRAK™ technology - three translators for FS/LS devices that are attached
  • Provides 3 downstream High-Speed USB ports via an internal Hub
  • Microchip MultiTRAK™ technology - three translators for FS/LS devices that are attached
  • Flash Format Support - complete system solution for interfacing leading flash media formats to USB bus: SmartMedia™ (SM) and XD-Picture Card™ (xD) versions 1.0, 1.1 and 1.2 Memory Stick™ (MS), High Speed Memory Stick (HSMS), Memory Stick PRO (MSPRO) and Memory Stick Duo (MSDUO and MSDUO Pro) Secure Digital (SD), High Speed Secure Digital and MINI™ Secure Digital MultiMediaCard™ (MMC), Reduced Size MMC (RS-MMC), High Speed MMC (HSMMC 4 Bit) and compatible with all versions of MMC 4.0 NAND Flash Compact Flash™ I and II (CF) CF form-factor ATA hard drives like Microdrive
  • SmartMedia™ (SM) and XD-Picture Card™ (xD) versions 1.0, 1.1 and 1.2
  • Memory Stick™ (MS), High Speed Memory Stick (HSMS), Memory Stick PRO (MSPRO) and Memory Stick Duo (MSDUO and MSDUO Pro)
  • Secure Digital (SD), High Speed Secure Digital and MINI™ Secure Digital
  • MultiMediaCard™ (MMC), Reduced Size MMC (RS-MMC), High Speed MMC (HSMMC 4 Bit) and compatible with all versions of MMC 4.0
  • NAND Flash
  • Compact Flash™ I and II (CF)
  • CF form-factor ATA hard drives like Microdrive
  • Flash Interface Short Circuit Protection when using internal power control MOSFETs Ensures robust operation when embedded in larger more expensive systems in the PC and Consumer products markets
  • Ensures robust operation when embedded in larger more expensive systems in the PC and Consumer products markets
  • BOM Cost Reduction Enhancements: Three on chip card power FETs Selectable 24MHz clock input option to eliminate external crystal
  • Three on chip card power FETs
  • Selectable 24MHz clock input option to eliminate external crystal
  • Default configuration for lowest cost standalone operation in embedded systems
  • Hub and Flash media controller feature configuration all done by one Serial 256B EEPROM
  • Features Programmable by optional external EEPROM include: Port selectable or ganged port power control Per port configuration of no-connect or non-removable connections LUN configuration and assignment SD Write Protect polarity SD Card Read Only operation Customizable Inquiry Command operation LED polarity, blink rate and operation Forced USB 1.1 reporting
  • Port selectable or ganged port power control
  • Per port configuration of no-connect or non-removable connections
  • LUN configuration and assignment
  • SD Write Protect polarity
  • SD Card Read Only operation
  • Customizable Inquiry Command operation
  • LED polarity, blink rate and operation
  • Forced USB 1.1 reporting
  • Flash card compatibility tested on chip ROM support for the latest flash media specifications: SmartMedia Electrical Specification Version 1.40 SmartMedia Physical Format Specifications Version 1.40 SmartMedia Logical Format Specifications Version 1.30 MultiMediaCard System Specification Version 4.0 SD Memory Card Specifications Version 1.1 Memory Stick Standard Format Specification Version 1.42-00 Memory Stick Pro Standard Format Specifications Version 1.01-01 Memory Stick Duo Standard Format Specifications Version 1.10-00 Memory Stick Implementation Checklist Procedures Version 1.00-01 CompactFlash Specification Rev 2.0 xD-Picture Card Specification Version 1.2
  • SmartMedia Electrical Specification Version 1.40
  • SmartMedia Physical Format Specifications Version 1.40
  • SmartMedia Logical Format Specifications Version 1.30
  • MultiMediaCard System Specification Version 4.0
  • SD Memory Card Specifications Version 1.1
  • Memory Stick Standard Format Specification Version 1.42-00
  • Memory Stick Pro Standard Format Specifications Version 1.01-01
  • Memory Stick Duo Standard Format Specifications Version 1.10-00
  • Memory Stick Implementation Checklist Procedures Version 1.00-01
  • CompactFlash Specification Rev 2.0
  • xD-Picture Card Specification Version 1.2
  • Hardware support for High Speed Secure Digital and SD Secure
  • Boot from Flash Media - Supports USB Bulk Only Mass Storage Compliant Bootable BIOS
  • Up to 4 slot operation - Support for simultaneous operation of cards
  • Photo and MFP Printers
  • Desktop PC embedded drive bays
  • Laptop PC
  • Digital Televisions
  • Game Consoles
  • Digital Media Centers
  • Set top box - Home Gateway
  • Standalone Card Readers plus hub devices
技术参数
Parameter Name Value Value
Description USB 2.0 Flash Media Controller with HiSpeed USB Hub USB 2.0 Flash Media Controller with HiSpeed USB Hub
Upstream Port USB 2.0 USB 2.0
USB Speed Hi Speed Hi Speed
Downstream Ports CF, SD, MMC, SDIO, MS CF, SD, MMC, SDIO, MS
MCU Interface USB USB
Tx Buffer Size (bytes) 576 576
Rx Buffer Size (bytes) 576 576
GPIOs 14 14
Op Voltage (V) 1.8, 3.3 1.8, 3.3
Compact Flash Yes Yes
Secure Digital/ MM cards 1 1
SD/MMC/ SDIO Ports 1 1
Memory Stick Yes Yes
Logical Unit Num (LUN) 4 4
Temp Range Max (°C) 70 70
文档资料
USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated CData Sheets03/09/2016261KB
AN 26.2 - Implementation Guidelines for Microchip's USB 2.0 and USB 3.0 Hub DevicesAppNote08/11/20151203KB
AN10.18 - Designing Systems with xD-Picture Card SupportAppNote09/29/2004579KB
AN10.5 - Designing USB97C223 Systems for Bus Power CertificationAppNote07/16/2003217KB
AN12.9 - USB 2.0 Mass Storage Controller Memory Configuration GuideAppNote03/29/2006160KB
AN13.12 - USB2005 and USB97C202 Sharing ATA/ATAPI Drive with Another ControllerAppNote07/30/2005167KB
AN14.18 - Design Guidelines for USB22XX/USB260X High-Speed SDAppNote06/02/2006214KB
AN26.21 - USB Device Design ChecklistAppNote08/10/2015386KB
AN9.18 - SMSC USB 2.0 Analog Routing GuidelinesAppNote07/10/2002141KB
OBJ Hub Card ReaderSoftware Library06/26/2007
OBJ Hub/Card ReaderSoftware Library08/24/20131KB
EVB-USB2602-CRB Customer Reference Board Bill of MaterialsBOM06/03/200564KB
EVB-USB2602-CRB Customer Reference Board Schematic, OrCADCAD Resources06/03/20055061KB
EVB-USB2602-CRB Customer Reference Board Gerber FilesGerber Files04/26/2005697KB
USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated CProduct Briefs06/20/2008135KB
EVB-USB2602-CRB Customer Reference Board Schematic, PDFSchematics06/03/2005126KB
EVB-USB2602-CRB Customer Reference Board User ManualUser Guides06/02/2005186KB
USB 2.0 Flash PerformanceWhitePapers05/13/2004195KB
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USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated C USB2602
AN 26.2 USB2642
AN10.18 USB2602
AN10.5 USB2602
AN12.9 USB2601
AN13.12 USB2602
AN14.18 USB2602
AN26.21 USB3751A-2
AN9.18 USB2602
EVB-USB2602-CRB Customer Reference Board Bill of Materials USB2602
EVB-USB2602-CRB Customer Reference Board Gerber Files USB2602
USB2601/USB2602 4th Generation USB 2.0 Flash Media Controller with Integrated C USB2602
EVB-USB2602-CRB Customer Reference Board Schematic, PDF USB2602
EVB-USB2602-CRB Customer Reference Board User Manual USB2602
USB 2.0 Flash Performance USB2602