USB3321

The USB332x family of Hi-Speed USB 2.0 transceivers sets a new standard for integration by combining six functions into one extremely small size to help meet the tight board space and cost requirements of today's portable consumer electronics products. The highly integrated USB332x transceivers are designed in a wafer-level chip scale package (WLCSP) measuring 1.95mm x 1.95mm. One of the key features of the USB332x family is the ability to protect portable products from extreme over-voltage conditions of up to +30V on VBus. The need for external VBus over-voltage protection ICs, USB switches, electrostatic discharge (ESD) protection devices, and reference oscillators is eliminated, thereby minimizing eBOM part count and conserving valuable board space. The flexible and easy-to-use USB332x family also allows the USB connector to act as a single port of connection for high speed data transfer, battery charging and stereo/mono audio accessories.

Features
  • Highly integrated, Hi-Speed USB 2.0 transceivers Integrated VBus over-voltage protection (up to +30V) Integrated USB switch Internal ESD protection circuits Integrated 3.3V LDO regulator External passive components minimized
  • Integrated VBus over-voltage protection (up to +30V)
  • Integrated USB switch
  • Internal ESD protection circuits
  • Integrated 3.3V LDO regulator
  • External passive components minimized
  • Industry's best current ESD performance in a Hi-Speed USB transceiver ±8kV HBM ±8kV/±15kV IEC (contact/air) No external ESD protection circuits required
  • ±8kV HBM
  • ±8kV/±15kV IEC (contact/air)
  • No external ESD protection circuits required
  • Ability to use the USB connector as single port of connection Switch Hi-Speed data, battery charging, and stereo/mono audio accessories UART mode
  • Switch Hi-Speed data, battery charging, and stereo/mono audio accessories
  • UART mode
  • Microchip flexPWR® technology 1.8V I/O voltage capability Low power and standby modes of operation to minimize power consumption
  • 1.8V I/O voltage capability
  • Low power and standby modes of operation to minimize power consumption
  • "Wrapper-less" architecture for optimal timing performance
  • Supports a wide variety of common reference clock frequencies
  • Low jitter PLL makes it possible to accept "noisy" clock sources
  • Hi-Speed USB On-The-Go (OTG) - host and device capable
  • Supports commercial (0° to 70°C) and industrial (-40° to 85°C) temperature ranges
  • Extremely small package size and very low eBOM part count
  • Cell Phones
  • Smart Phones
  • PDAs
  • GPS Personal Navigation Devices
  • Personal Media Players (PMPs)
  • Digital Still and Video Cameras
  • External Hard Disk Drives
  • Printers
  • Set-top Boxes/DVRs/PVRs
  • Digital TVs
  • Gaming Consoles
  • Industrial Systems
Parameter
Parameter Name Value Value
Description 26Mhz USB 2.0 ULPI PHY IC in WLCS package 26Mhz USB 2.0 ULPI PHY IC in WLCS package
Upstream Port ULPI ULPI
Reference Clock Freq 26MHz 26MHz
I/O Voltage (V) 1.8V 1.8V
ULPI Input Clock Mode Yes Yes
Battery Charger Detection Yes Yes
Integrated USB Switch Yes Yes
OTG Yes Yes
Temp. Range Min. -40 -40
Temp. Range Max. 85 85
Documents
USB332x Industry's Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface DData Sheets11/20/20121386KB
USB332x Family Silicon Errata and Data Sheet ClarificationErrata04/22/2015217KB
AN17.19 - USB332x Transceiver Layout GuidelinesAppNote04/25/2014176KB
AN19.0 - Migrating USB Designs from the USB3320 to the USB3340/USB83340AppNote04/25/2014197KB
AN19.17 - ULPI Design GuideAppNote04/25/2014375KB
AN19.7 - Battery Charging Using SMSC USB TransceiversAppNote04/25/2014313KB
AN20.2 - Optimizing USB 2.0 High Speed Physical Layer DesignAppNote04/25/2014564KB
AN26.21 - USB Device Design ChecklistAppNote08/10/2015386KB
EVB-USB3320 Evaluation Board Bill of MaterialsBOM02/11/201019KB
EVB-USB3320 OrCADCAD Resource03/18/20141206KB
EVB-USB3320 GerberGerber Files03/18/20141837KB
EVB-USB3320 Evaluation Board SchematicSchematics02/03/201052KB
EVB-USB3320 Evaluation Board User ManualUser Guides02/10/2010682KB
USB332x Industry's Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface DProduct Briefs11/20/2012235KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
USB3321C-GL-TR25WLCSP-40C to +85CT/R**********
相关开发工具
Similar Devices
ProductUpstream PortDownstream PortsI/O Voltage (v)Price5K
USB3250UTMIUSB3.3V
USB3280UTMIUSB3.3V
USB3290UTMIUSB3.3V$1.07
USB3300ULPIUSB3.3V$0.90
USB3310ULPIUSB1.8V$0.90
USB3311ULPIUSB1.8V$0.90
USB3315ULPIUSB1.8V-3.3V$0.90
USB3316ULPIUSB1.8V$0.90
USB3317ULPIUSB1.8V-3.3V$0.90
USB3318ULPIUSB1.8V-3.3V$0.90
USB3319ULPIUSB1.8V$0.90
USB3320ULPIUSB1.8V-3.3V$1.12
USB3321ULPIUSB1.8V
USB3322ULPIUSB1.8V$1.24
USB3326ULPIUSB1.8V$1.24
USB3327ULPIUSB1.8V$1.24
USB3329ULPIUSB1.8V$1.24
USB3330ULPIUSB1.8V$1.35
USB3331ULPIUSB1.8V$1.35
USB3333ULPIUSB1.8V-3.3V$1.35
USB3336ULPIUSB1.8V$1.35
USB3338ULPIUSB1.8V$1.35
USB3340ULPIUSB1.8V-3.3V$1.12
USB3341ULPIUSB1.8V$0.90
USB3343ULPIUSB1.8V-3.3V$0.90
USB3346ULPIUSB1.8V$0.90
USB3347ULPIUSB1.8V$0.90
USB3370ULPIUSB1.8V to 3.3V$1.12
USB3450UTMI+USB3.3V
USB3500UTMI+USB3.3V
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
USB3321C-GL-TR0.0094500.04000025WLCSP1.97x1.97x0.57SACe1
USB332x Industry's Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface D USB3329
USB332x Family Silicon Errata and Data Sheet Clarification USB3329
AN17.19 USB3329
AN19.0 USB3347
AN19.17 USB3336
AN19.7 USB3346
AN20.2 USB3347
AN26.21 USB3751A-2
EVB-USB3320 Evaluation Board Bill of Materials - EVB-USB3320 Evaluation Board Bill of Materials EVB-USB3320
EVB-USB3320 Evaluation Board Schematic - EVB-USB3320 Evaluation Board Schematic EVB-USB3320
EVB-USB3320 Evaluation Board User Manual - EVB-USB3320 Evaluation Board User Manual EVB-USB3320
USB332x Industry's Smallest Hi-Speed USB Transceiver with 1.8V ULPI Interface D USB3329