0
登录后你可以
  • 下载海量资料
  • 学习在线课程
  • 观看技术视频
  • 写文章/发帖/加入社区
会员中心
创作中心
发布
  • 发文章

  • 发资料

  • 发帖

  • 提问

  • 发视频

创作活动
USB3803C-1-GL-TR

USB3803C-1-GL-TR

  • 厂商:

    ACTEL(微芯科技)

  • 封装:

    25-UFBGA,WLCSP

  • 描述:

    IC HUB CTLR 3PORT USB 2.0 25CSP

  • 数据手册
  • 价格&库存
USB3803C-1-GL-TR 数据手册
USB3803 USB 2.0 High-Speed Hub Controller Optimized for Portable Applications Features • Integrated USB 2.0 Compatible 3-Port Hub • Advanced power saving features: - 1 A Typical Standby Current - Port goes into power saving state when no devices are connected downstream - Port is shut down when port is disabled - Digital core shutdown in Bypass and Standby Modes • Provides USB Battery Charger Detection for: - USB-IF Battery Charging 1.1 compliant Dedicated Charging Ports (DCP) - USB-IF Battery Charging 1.1 compliant Charging Downstream Port (CDP) - Standard Downstream Port (SDP); that is, USB host or downstream hub port - Downstream Hub Ports Support USB-IF Battery Charging 1.1 as Charging Downstream Port (CDP) • Supports either Single-TT or Multi-TT configurations for Full-Speed and Low-Speed connections (when connected to a High-Speed host) • Bypass Switch for low power single port operation - Battery charging detection using a PMIC - Stereo and mono/mic audio - USB1.1 Data • Enhanced configuration options available through serial I2C Slave Port - VID/PID/DID - String Descriptors - Configuration options for Hub • Internal Default configuration option when serial I2C host is not available • MultiTRAKTM - Dedicated Transaction Translator per port • PortMap - Configurable port mapping and disable sequencing • PortSwap - Configurable differential intra-pair signal swapping • PHYBoost - Programmable USB transceiver drive strength for recovering signal integrity  2014-2020 Microchip Technology Inc. • VariSenseTM - Programmable USB receiver sensitivity • flexPWR® Technology - Low current design ideal for battery powered applications - Internal supply switching provides low power modes • External 12, 19.2, 26, or 38.4 MHz clock input • Internal 3.3V & 1.2V Voltage Regulators for single supply operation - External VBAT and 1.8V dual supply input option • Internal Short Circuit protection of USB differential signal pins • ±5kV HBM ESD Protection • 25-pin WLCS (1.95mm x 1.95mm Wafer Level Chip Scale) Package - 0.4mm ball pitch Target Applications The USB3803 is targeted for applications where more than one USB port is required. As mobile devices add more features and the systems become more complex, it is necessary to have more than one USB port to communicate with internal and peripheral devices. • • • • • • • • • • Mobile Phones Ultra Mobile PCs Tablet Computers Digital Still Cameras Digital Video Camcorders Gaming Consoles PDAs Portable Media Players GPS Personal Navigation Devices Media Players/Viewers DS00001691D-page 1 USB3803 TO OUR VALUED CUSTOMERS It is our intention to provide our valued customers with the best documentation possible to ensure successful use of your Microchip products. To this end, we will continue to improve our publications to better suit your needs. Our publications will be refined and enhanced as new volumes and updates are introduced. If you have any questions or comments regarding this publication, please contact the Marketing Communications Department via E-mail at docerrors@microchip.com. We welcome your feedback. Most Current Data Sheet To obtain the most up-to-date version of this data sheet, please register at our Worldwide Web site at: http://www.microchip.com You can determine the version of a data sheet by examining its literature number found on the bottom outside corner of any page. The last character of the literature number is the version number, (e.g., DS30000000A is version A of document DS30000000). Errata An errata sheet, describing minor operational differences from the data sheet and recommended workarounds, may exist for current devices. As device/documentation issues become known to us, we will publish an errata sheet. The errata will specify the revision of silicon and revision of document to which it applies. To determine if an errata sheet exists for a particular device, please check with one of the following: • Microchip’s Worldwide Web site; http://www.microchip.com • Your local Microchip sales office (see last page) When contacting a sales office, please specify which device, revision of silicon and data sheet (include -literature number) you are using. Customer Notification System Register on our web site at www.microchip.com to receive the most current information on all of our products. DS00001691D-page 2  2014-2020 Microchip Technology Inc. USB3803 Table of Contents 1.0 General Description ........................................................................................................................................................................ 4 2.0 Acronyms and Definitions ............................................................................................................................................................... 7 3.0 USB3803 Pin Definitions ................................................................................................................................................................. 8 4.0 Modes of Operation ...................................................................................................................................................................... 15 5.0 Configuration Options ................................................................................................................................................................... 21 6.0 Serial Slave Interface .................................................................................................................................................................... 40 7.0 USB Descriptors ........................................................................................................................................................................... 44 8.0 Battery Charging ........................................................................................................................................................................... 63 9.0 Integrated Power Regulators ........................................................................................................................................................ 69 10.0 Specifications .............................................................................................................................................................................. 70 11.0 Application Reference ................................................................................................................................................................. 78 12.0 Package Outlines, Tape & Reel Drawings, Package Marking .................................................................................................... 82 Appendix A: Revision History .............................................................................................................................................................. 87 The Microchip Web Site ...................................................................................................................................................................... 88 Customer Change Notification Service ............................................................................................................................................... 88 Customer Support ............................................................................................................................................................................... 88 Product Identification System ............................................................................................................................................................. 89  2014-2020 Microchip Technology Inc. DS00001691D-page 3 USB3803 1.0 GENERAL DESCRIPTION The USB3803 is a family of low-power, USB 2.0 hub controllers with three downstream ports. “USB3803” is a generic term referring to the entire family, which includes the following devices: • USB3803C • USB3803Ci The USB3803 is available in two temperature ranges (commercial and industrial) and is recommended for new designs. The USB3803 device includes an integrated USB bypass switch. This device-specific feature is called out independently throughout the document. Table 1-1 provides a summary of the feature differences between USB3803C and USB3803Ci: TABLE 1-1: USB3803 FAMILY DIFFERENCES Part Number USB Bypass Switch 0°C to +70°C USB3803C X X USB3803Ci X -40°C to +85°C X The USB3803 can attach to an upstream port as a full-speed hub or as a full-/hi-speed hub and supports low-speed, full-speed, and hi-speed (if operating as a hi-speed hub) downstream devices on all of the enabled downstream ports. The USB3803 has been specifically optimized for mobile embedded applications. The pin-count has been reduced by optimizing the USB3803 for mobile battery-powered embedded systems where power consumption, small package size, minimal BOM, and battery charger detection capabilities are critical design requirements. Standby mode and Bypass mode power has been minimized. Instead of a dedicated crystal, reference clock inputs are aligned to mobile applications. Flexible integrated power regulators ease integration into battery powered devices. Automatic battery charger detection is available on the upstream port. All required resistors on the USB ports are integrated into the hub. This includes all series termination resistors on D+ and D– pins and all required pull-down and pull-up resistors on D+ and D– pins. The integrated USB switch allows the USB3803 to bypass the USB Hub and directly connect the upstream and Port 3 downstream USB port for operational modes that do not require Hi-Speed media transfers. The bypass switch enables multiple connectivity options to the USB port while preserving the high speed signal quality in USB Hub Mode. The USB3803 integrated battery charger detection circuitry supports USB-IF 1.1 charger detection methods. These circuits are used to detect the attachment and type of a USB Charger and provide an interrupt output to the portable device indicating that charger information is available to be read from USB3803 status registers via the serial interface. The USB3803 includes programmable features such as: MultiTRAKTM Technology which utilizes a dedicated Transaction Translator (TT) per port to maintain consistent fullspeed data throughput regardless of the number of active downstream connections. MultiTRAKTM outperforms conventional USB 2.0 hubs with a single TT in USB full-speed data transfers. PortMap which provides flexible port mapping and disable sequences. The downstream ports of a USB3803 hub can be reordered or disabled in any sequence to support multiple platform designs with minimum effort. For any port that is disabled, the USB3803 hub controllers automatically reorder the remaining ports to match the USB host controller’s port numbering scheme. PortSwap which adds per-port programmability to USB differential-pair pin locations. PortSwap allows direct alignment of USB signals (D+/D-) to connectors to avoid uneven trace length or crossing of the USB differential signals on the PCB. PHYBoost which provides programmable levels of Hi-Speed USB signal drive strength in the upstream and downstream port transceivers. PHYBoost attempts to restore USB signal integrity in a compromised system environment. The graphic on the right shows an example of Hi-Speed USB eye diagrams before and after PHYBoost signal integrity restoration. VariSenseTM which controls the USB receiver sensitivity enabling programmable levels of USB signal receive sensitivity. This capability allows operation in a sub-optimal system environment, such as when a captive USB cable is used. DS00001691D-page 4  2014-2020 Microchip Technology Inc. USB3803 1.1 Customer Selectable Features A default configuration is available in the USB3803 following a reset. This configuration may be sufficient for most applications. The USB3803 hub may also be configured by an external microcontroller. When using the microcontroller interface, the hub appears as an I2C slave device. The USB3803 hub supports customer selectable features including: Optional customer configuration via I2C Compound devices on a port-by-port basis Customizable vendor ID, product ID, and device ID Configurable downstream port power-on time reported to the host Indication of the maximum current that the hub consumes from the USB upstream port Indication of the maximum current required for the hub controller Configurable as a Self-Powered and Bus-Powered Hub Custom string descriptors (up to 30 characters): - Product string - Manufacturer string - Serial number string • When available, I2C configurable options for default configuration may include: - Downstream ports as non-removable ports - Downstream ports as disabled ports - USB signal drive strength - USB receiver sensitivity - USB differential pair pin location • • • • • • • •  2014-2020 Microchip Technology Inc. DS00001691D-page 5 USB3803 1.1.1 BLOCK DIAGRAM FIGURE 1-1: USB3803 BLOCK DIAGRAM From PMIC/SOC BYPASS_N RESET_N Mode Control - Upstream VBAT VDD_CORE_REG VDD12_BYP 3.3V Reg SCL INT_N Serial Interface 1.2V Reg SIE Repeater Bypass Switch SDA VDD33_BYP Upstream PHY Standby Bypass Hub Mode To I2C Master USB TT #1 TT #2 Controller TT #3 Port Controller Routing & Port Re-Ordering Logic Upstream Battery Charger Detection PHY#3 PHY#2 PHY#1 PLL Bypass/ USB Data Downstream DS00001691D-page 6 USB Data USB Data Downstream Downstream REF_CLK HUB_CONNECT  2014-2020 Microchip Technology Inc. USB3803 2.0 ACRONYMS AND DEFINITIONS 2.1 Acronyms EP: Endpoint FS: Full-Speed HS: Hi-Speed I2C: Inter-Integrated Circuit LS: Low-Speed 2.2 Reference Documents 1. 2. 3. 4. USB Engineering Change Notice dated December 29th, 2004, UNICODE UTF-16LE For String Descriptors Universal Serial Bus Specification, Revision 2.0, Dated April 27th, 2000 Battery Charging Specification, Revision 1.1, Release Candidate 10, Dated Sept. 22, 2008 High-Speed Inter-Chip USB Electrical Specification, Version 1.0, Dated Sept. 23, 2007  2014-2020 Microchip Technology Inc. DS00001691D-page 7 USB3803 3.0 USB3803 PIN DEFINITIONS 3.1 Pin Configuration The illustration below shows the package diagram. FIGURE 3-1: USB3803 25-BALL PACKAGE 1 2 3 4 5 A B C D E TOP VIEW DS00001691D-page 8  2014-2020 Microchip Technology Inc. USB3803 3.2 Signal Definitions TABLE 3-1: WLCSP Pin SIGNAL DEFINITIONS Name Description E2 USBUP_DP Upstream D+ data pin of the USB Interface E1 USBUP_DM Upstream D- data pin of the USB Interface Control signal to select between HUB MODE and BYPASS MODE A5 BYPASS_N C4 I2C_ASEL0 B4 I2C_ASEL1 A1 USBDN1_DP USB downstream Port 1 D+ data pin I2C Address Select Bit 0 I2C Address Select Bit 1 B1 USBDN1_DM USB downstream Port 1 D- data pin C2 USBDN2_DP USB downstream Port 2 D+ data pin D2 USBDN2_DM USB downstream Port 2 D- data pin C1 USBDN3_DP USB downstream Port 3 D+ data pin D1 USBDN3_DM USB downstream Port 3 D- data pin E5 SCL D5 SDA E3 RESET_N I2C clock input I2C bi-directional data pin Active low reset signal B5 HUB_CONNECT C5 INT_N Hub Connect D4 REF_SEL1 Reference Clock Select 1 input E4 REF_SEL0 Reference Clock Select 0 input B3 REFCLK Active low interrupt signal Reference Clock input A4 RBIAS D3 VDD12_BYP 1.2V Regulator A2 VDD33_BYP 3.3V Regulator B2 VBAT A3 VDD_CORE_REG C3 VSS  2014-2020 Microchip Technology Inc. Bias Resistor pin Voltage input from the battery supply Power supply input to 1.2V regulator for digital logic core Ground DS00001691D-page 9 USB3803 3.3 Pin Descriptions This section provides a detailed description of each signal. The signals are arranged in functional groups according to their associated interface. The terms assertion and negation are used. This is done to avoid confusion when working with a mixture of “active low” and “active high” signal. The term “assert” or “assertion” indicates that a signal is active, independent of whether that level is represented by a high or low voltage. The term “negate” or “negation” indicates that a signal is inactive. 3.3.1 PIN DEFINITION TABLE 3-2: PIN DESCRIPTIONS Name Symbol Type Description Upstream USB 2.0 / Bypass Interface USB Bus Data USBUP_DP USBUP_DM A-I/O Bypass Select for Analog Switch BYPASS_N I These pins connect to the upstream USB bus data signals (Host port or upstream hub) Control signal to select between Hub Mode and Bypass Mode. When asserted low, the device transitions to Bypass Mode, connects the Bypass Port to the upstream USB Port, places Port 1 and Port 2 in high impedance state, and places the core logic in a reduced power state. When negated high, the device transitions to HUB MODE and enables operation as a USB hub. Downstream USB 2.0 / Bypass Interface High-Speed USB Data & Port Disable Strap Option USBDN_DP[2:1] & USBDN_DM[2:1] A-I/O HS USB Data & Bypass Port USBDN_DP[3] & USBDN_DM[3] A-I/O These pins connect to the downstream USB peripheral devices attached to the hub’s ports Downstream Port Disable Strap option: This pin is sampled at RESET_N negation to determine if the port is disabled. Both USB data pins for the corresponding port must be tied to VDD33_BYP to disable the associated downstream port. When BYPASS_N is negated high, these pins connect to the downstream USB peripheral devices attached to the hub’s ports. There is no downstream Port Disable Strap option on these ports. When BYPASS_N is asserted low, USBDN_DP[3] and USBDN_DM[3] respectively are connected through the analog switch to the upstream port USBUP_DP and USBUP_DM. PortSwap setting has no effect in Bypass Mode. Serial Port Interface Serial Data SDA I/OD Serial Clock SCL I DS00001691D-page 10 I2C Serial Data Serial Clock (SCL)  2014-2020 Microchip Technology Inc. USB3803 TABLE 3-2: PIN DESCRIPTIONS (CONTINUED) Name Symbol Type Description Interrupt INT_N OD Interrupt The function of this pin is determined by the setting in the CFGP.INTSUSP configuration register. When CFGP.INTSUSP = 0 (General Interrupt) A transition from high to low identifies when one of the interrupt enabled status registers has been updated. SOC must update the Serial Port Interrupt Status Register to reset the interrupt pin high. When CFGP.INTSUSP = 1 (Suspend Interrupt) Indicates USB state of the hub. ‘Asserted’ low = Unconfigured or configured and in USB Suspend ‘Negated’ high = Hub is configured, and is active (that is, not in suspend) The Suspend Interrupt can be used by the system to determine whether the full current based on the USB descriptor can be drawn on VBUS or whether a reduced current should be drawn in accordance with the USB specification for unconfigured or suspend mode. If unused, this pin must be tied to VDD33_BYP. Serial Address Select I2C_ASEL[1:0] I Address Select – the USB3803 has the ability to be programmed with four different I2C slave addresses as part of the configuration in order to provide flexibility. When sharing the serial bus in the system with another part that conflicts with one of the address settings, these pins may be used to change the selection to a non-conflicting I2C address. The customer should tie these pins to ground or VDD33_BYP. This input is latched during HUB.Init stage. I2C_ASEL[1] selects between the I2C addresses defined in registers I2CADD0 and I2CADD1. I2C_ASEL[0] determines the LSB of the I2C address. Misc Reference Clock Input REFCLK I Reference clock input. Reference Clock Select REF_SEL[1:0] I The reference select input must be set to correspond to the frequency applied to the REFCLK input. The customer should tie these pins to ground or VDD33_BYP. This input is latched during HUB.Init stage. Selects the input reference clock frequency per Table 3-4. RESET Input RESET_N I This active low signal is used by the system to reset the chip and hold the chip in low power STANDBY MODE. USB Transceiver Bias RBIAS A-I/O A 12.0 k (+/- 1%) resistor is attached from ground to this pin to set the transceiver’s internal bias settings.  2014-2020 Microchip Technology Inc. DS00001691D-page 11 USB3803 TABLE 3-2: PIN DESCRIPTIONS (CONTINUED) Name Symbol Type Description Hub Connect HUB_CONNECT I Hub transitions to the Hub Communication Stage when this pin is asserted high. It can be used in three different ways: • Tied to Ground - Hub does not transition to the Hub Communication Stage until connect_n bit of the SP_ILOCK register is negated. • Tied to VDD33_BYP - Hub automatically transitions to the Hub Communication Stage regardless of the setting of the connect_n bit and without pausing for the SOC to reference status registers. • Transition from low to high - Hub transitions to the Hub Communication Stage after this pin transitions from low to high. HUB_CONNECT should never be driven high when USB3803 is in Standby mode. Power 1.2V VDD Power VDD12_BYP Power 1.2V Regulator. A 1.0 F ( VDD33 > 2.8V — 1.2 — V Regulator Capacitor CBYP12 — 1.0 — — F Capacitor ESR CESR12 — — — 1 Ω 10.11 ESD and Latch-Up Performance TABLE 10-13: ESD AND LATCH-UP PERFORMANCE Parameter Conditions Min Typ Max Units Comments Human Body Model — — ±5 kV Device System EN/IEC 61000-4-2 Contact Discharge — — ±15 kV Third party system test System EN/IEC 61000-4-2 Air-gap Discharge — — ±15 kV Third party system test — 150 — mA — ESD Performance Latch-Up Performance All Pins EIA/JESD 78, Class II 10.12 ESD Performance The USB3803 is protected from ESD strikes. By eliminating the requirement for external ESD protection devices, board space is conserved, and the board manufacturer is enabled to reduce cost. The advanced ESD structures integrated into the USB3803 protect the device whether or not it is powered up. 10.12.1 HUMAN BODY MODEL (HBM) PERFORMANCE HBM testing verifies the ability to withstand the ESD strikes like those that occur during handling and manufacturing, and is done without power applied to the IC. To pass the test, the device must have no change in operation or performance due to the event. All pins on the USB3803 provide ±5 kV HBM protection, as shown in Table 10-13. 10.12.2 EN 61000-4-2 PERFORMANCE The EN 61000-4-2 ESD specification is an international standard that addresses system-level immunity to ESD strikes while the end equipment is operational. In contrast, the HBM ESD tests are performed at the device level with the device powered down. DS00001691D-page 76  2014-2020 Microchip Technology Inc. USB3803 Microchip contracts with Independent laboratories to test the USB3803 to EN 61000-4-2 in a working system. Reports are available upon request. Please contact your Microchip representative and request information on third party ESD test results. The reports show that systems designed with the USB3803 can safely provide the ESD performance shown in Table 10-13 without additional board level protection. In addition to defining the ESD tests, EN 61000-4-2 also categorizes the impact to equipment operation when the strike occurs (ESD Result Classification). The USB3803 maintains an ESD Result Classification 1 or 2 when subjected to an EN 61000-4-2 (level 4) ESD strike. Both air discharge and contact discharge test techniques for applying stress conditions are defined by the EN 61000-42 ESD document. 10.12.3 AIR DISCHARGE To perform this test, a charged electrode is moved close to the system being tested until a spark is generated. This test is difficult to reproduce because the discharge is influenced by such factors as humidity, the speed of approach of the electrode, and construction of the test equipment. 10.12.4 CONTACT DISCHARGE The uncharged electrode first contacts the pin to prepare this test, and then the probe tip is energized. This yields more repeatable results, and is the preferred test method. The independent test laboratories contracted by Microchip provide test results for both types of discharge methods. 10.13 AC Specifications 10.13.1 REFCLK External Clock:50% duty cycle ± 10%, ± 350ppm, Jitter < 100ps rms. 10.13.2 SERIAL INTERFACE The Microchip Hub conforms to AC specifications as set forth in the I2C Specification for Slave-Only devices. 10.13.3 USB 2.0 The Microchip Hub conforms to all voltage, power, and timing characteristics and specifications as set forth in the USB 2.0 Specification. Please refer to the USB 2.0 Specification that is available from the www.usb.org web site.  2014-2020 Microchip Technology Inc. DS00001691D-page 77 USB3803 11.0 APPLICATION REFERENCE 11.1 Application Diagram The USB3803 requires several external components to function and ensure compliance with the USB 2.0 Specification. TABLE 11-1: COMPONENT VALUES IN APPLICATION DIAGRAMS Reference Designator Value Description Notes CVDD12BYP 1.0 F Capacitor to ground for regulator stability Place as close to the USB3803 as possible CVDD33BYP 4.7 F Capacitor to ground for regulator stability Place as close to the USB3803 as possible COUT 0.1 F Bypass capacitor to ground Place as close to the USB3803 as possible RBIAS 12.0k Series resistor to establish reference voltage used by analog circuits RPU1 10k or 1k Pull-up for I2C bus. 10k for 100 kHz or 400 kHz operation, 1k for 1 MHz operation Place as close to the USB3803 as possible — RPU2 10k (or greater) Pull-up for open-drain outputs — TABLE 11-2: CAPACITANCE VALUES AT VBUS OF USB CONNECTOR Port Downstream Upstream DS00001691D-page 78 MIN Value MAX Value 120 F — 1 F 10 F  2014-2020 Microchip Technology Inc. USB3803 FIGURE 11-1: INTERNAL CHIP-TO-CHIP INTERFACE USB3803 Port 1 Disabled VDD33_BYP USBUP_DP USBUP_DM REFCLK BYPASS_N RESET_N HUB_CONNECT LTE Baseband Processor USBDN1_DP USBDN1_DM USBDN2_DP USBDN2_DM USBDN3_DP 3G Baseband Processor USBDN3_DM VDD_INTN RBIAS Applications Processor R BIAS RPU2 INT_N VDD_I2C VBAT SCL SDA R PU1 VBAT COUT +1.8V RPU1 VDD_CORE_REG VDD33_BYP Connect pins to either VDD33_BYP or GND. REF_SEL1 REF_SEL0 I2C_ASEL1 I2C_ASEL0 VDD33_BYP VDD12_BYP VSS  2014-2020 Microchip Technology Inc. COUT CVDD12BYP C VDD33BYP DS00001691D-page 79 USB3803 FIGURE 11-2: DUAL USB DEVICE AND HOST APPLICATION VBUS VBUS DP DM GND USB 2.0 Host/OTG Port USB3740 High Speed 2:1 Switch Port 1 Disabled USB3803 Applications Processor VDD33_BYP USBUP_DP USBUP_DM From Applications Processor REFCLK USBDN1_DP USB 2.0 Device Port USBDN1_DM USBDN2_DP USBDN2_DM BYPASS_N RESET_N HUB_CONNECT USBDN3_DP 3G Baseband Processor USBDN3_DM VDD_INTN RBIAS RBIAS RPU2 INT_N VDD_I2C VBAT SCL SDA PMIC R PU1 VBAT VDD_CORE_REG VDD33_BYP Connect pins to either VDD33_BYP or GND. REF_SEL1 REF_SEL0 I2C_ASEL1 I2C_ASEL0 COUT VDD33_BYP VDD12_BYP VSS Note: COUT +1.8V R PU1 CVDD12BYP CVDD33BYP While RESET_N is driven low, all other inputs from Applications Processor should also be driven low to minimize current draw. To disable a downstream port, tie DP and DM to VDD33_BYP pin of the USB3803. DS00001691D-page 80  2014-2020 Microchip Technology Inc. USB3803 FIGURE 11-3: APPLICATION WITH USB PORT ACCESS TO THREE INTERNAL DEVICES Audio Codec VBUS VBUS DP DM GND USB3803 USBUP_DP USBUP_DM REFCLK From Applications Processor Note: Grounding HUB_CONNECT requires that SP_ILOCK register bit connect_n be cleared to allow hub to exit Hub Connect Stage. BYPASS_N RESET_N HUB_CONNECT USBDN3_DP USBDN2_DP USBDN2_DM USBDN1_DP VDD_INTN RBIAS RBIAS INT_N VDD_I2C VBAT SCL SDA RPU1 3G Baseband Processor USBDN1_DM RPU2 PMIC Applications Processor USBDN3_DM VBAT COUT +1.8V RPU1 VDD_CORE_REG VDD33_BYP Connect pins to either VDD33_BYP or GND. REF_SEL1 REF_SEL0 I2C_ASEL1 I2C_ASEL0 VDD33_BYP VDD12_BYP VSS  2014-2020 Microchip Technology Inc. COUT CVDD12BYP CVDD33BYP DS00001691D-page 81 USB3803 12.0 Note: PACKAGE OUTLINES, TAPE & REEL DRAWINGS, PACKAGE MARKING For the most current package drawings, please see the Microchip Packaging Specification located at http://www.microchip.com/packaging. 25WLCSP, 1.95X1.95MM BODY, 0.4MM PITCH Note: For the most current package drawings, see the Microchip Packaging Specification at http://www.microchip.com/packaging FIGURE 12-1: DS00001691D-page 82  2014-2020 Microchip Technology Inc. USB3803 FIGURE 12-2: 25WLCSP, 1.95X1.95 TAPE AND REEL  2014-2020 Microchip Technology Inc. DS00001691D-page 83 USB3803 FIGURE 12-3: DS00001691D-page 84 25WLCSP, 1.95X1.95 REEL DIMENSIONS  2014-2020 Microchip Technology Inc. USB3803 FIGURE 12-4: 25WLCSP, 1.95X1.95 TAPE SECTIONS FIGURE 12-5: REFLOW PROFILE AND CRITICAL PARAMETERS FOR ROHS COMPLIANT SOLDER  2014-2020 Microchip Technology Inc. DS00001691D-page 85 USB3803 FIGURE 12-6: PACKAGE MARKING Family/Device Number Note: The Family/Device Number for the USB3803 is “03”. DS00001691D-page 86  2014-2020 Microchip Technology Inc. USB3803 APPENDIX A: TABLE A-1: REVISION HISTORY REVISION HISTORY Revision Level & Date DS00001691D (02-17-20) Section/Figure/Entry Table 10-1, “Absolute Maximum Ratings,” on page 70 Correction Added junction temperature information. Table 10-3, “25-BALL WLCSP Added package thermal parameters table. PACKAGE THERMAL PARAMETERS,” on page 71 DS00001691C (01-08-18) DS00001691B (03-16-15) Section 4.4.7, "Hub Mode Timing Diagram," on page 19 Updated the section with timing diagram and parameters included in the previous revision. All Removed references to USB3803B and USB3803Bi revisions. Removed mentions of “(USB3803C Only)” in texts and graphics. Other minor text changes throughout. Figure 12-1, "25WLCSP, 1.95x1.95mm Body, 0.4mm Pitch" Package diagram updated. Section 10.6, "Dynamic Char- Changed RESET_N minimum active low pulse from acteristics: Digital I/O Pins," 100s to 1ms. on page 74 FIGURE 12-6: Package marking on page 86 Added note under figure: “Note: The Family/Device Number for the USB3803 is “03”.” Cover Updated ESD bullet for consistency. Section 1.0, "General Description," on page 4 Added new section detailing differences between USB3803 family members, including functional revision B and C information. All Simplified part number throughout document: “USB3803C” -> “USB3803” Added “(USB3803C Only)” caveats throughout document in sections specific to Bypass Mode. DS00001691A replaces the previous SMSC version, Revision 1.1  2014-2020 Microchip Technology Inc. DS00001691D-page 87 USB3803 THE MICROCHIP WEB SITE Microchip provides online support via our WWW site at www.microchip.com. This web site is used as a means to make files and information easily available to customers. Accessible by using your favorite Internet browser, the web site contains the following information: • Product Support – Data sheets and errata, application notes and sample programs, design resources, user’s guides and hardware support documents, latest software releases and archived software • General Technical Support – Frequently Asked Questions (FAQ), technical support requests, online discussion groups, Microchip consultant program member listing • Business of Microchip – Product selector and ordering guides, latest Microchip press releases, listing of seminars and events, listings of Microchip sales offices, distributors and factory representatives CUSTOMER CHANGE NOTIFICATION SERVICE Microchip’s customer notification service helps keep customers current on Microchip products. Subscribers will receive e-mail notification whenever there are changes, updates, revisions or errata related to a specified product family or development tool of interest. To register, access the Microchip web site at www.microchip.com. Under “Support”, click on “Customer Change Notification” and follow the registration instructions. CUSTOMER SUPPORT Users of Microchip products can receive assistance through several channels: • • • • Distributor or Representative Local Sales Office Field Application Engineer (FAE) Technical Support Customers should contact their distributor, representative or field application engineer (FAE) for support. Local sales offices are also available to help customers. A listing of sales offices and locations is included in the back of this document. Technical support is available through the web site at: http://microchip.com/support DS00001691D-page 88  2014-2020 Microchip Technology Inc. USB3803 PRODUCT IDENTIFICATION SYSTEM To order or obtain information, for example, on pricing or delivery, refer to the factory or the listed sales office. X(1) PART NO. Device [X] -1- Device: USB3803 Functional Revision: C = Functional Revision C Temperature Range: Blank i = 0C to = -40C to Package: GL = 25-Ball WLCSP Tape and Reel:( 1) TR = Tape and Reel  2014-2020 Microchip Technology Inc. TR(2) Package Tape & Reel Temp. Range Func. Rev. - GL +70C +85C Examples: a) USB3803Ci-1-GL-TR Functional Revision C (Bypass Mode) Industrial temperature, 25-Ball WLCSP Tape & Reel (Commercial) (Industrial) Note 1: Tape and Reel identifier only appears in the catalog part number description. This identifier is used for ordering purposes and is not printed on the device package. Check with your Microchip Sales Office for package availability with the Tape and Reel option. Reel size is 3,000. DS00001691D-page 89 USB3803 NOTES: DS00001691D-page 90  2014-2020 Microchip Technology Inc. Note the following details of the code protection feature on Microchip devices: • Microchip products meet the specification contained in their particular Microchip Data Sheet. • Microchip believes that its family of products is one of the most secure families of its kind on the market today, when used in the intended manner and under normal conditions. • There are dishonest and possibly illegal methods used to breach the code protection feature. All of these methods, to our knowledge, require using the Microchip products in a manner outside the operating specifications contained in Microchip’s Data Sheets. Most likely, the person doing so is engaged in theft of intellectual property. • Microchip is willing to work with the customer who is concerned about the integrity of their code. • Neither Microchip nor any other semiconductor manufacturer can guarantee the security of their code. Code protection does not mean that we are guaranteeing the product as “unbreakable.” Code protection is constantly evolving. We at Microchip are committed to continuously improving the code protection features of our products. Attempts to break Microchip’s code protection feature may be a violation of the Digital Millennium Copyright Act. If such acts allow unauthorized access to your software or other copyrighted work, you may have a right to sue for relief under that Act. Trademarks The Microchip name and logo, the Microchip logo, Adaptec, AnyRate, AVR, AVR logo, AVR Freaks, BesTime, BitCloud, chipKIT, chipKIT logo, CryptoMemory, CryptoRF, dsPIC, FlashFlex, flexPWR, HELDO, IGLOO, JukeBlox, KeeLoq, Kleer, LANCheck, LinkMD, maXStylus, maXTouch, MediaLB, megaAVR, Microsemi, Microsemi logo, MOST, MOST logo, MPLAB, OptoLyzer, PackeTime, PIC, picoPower, PICSTART, PIC32 logo, PolarFire, Prochip Designer, QTouch, SAM-BA, SenGenuity, SpyNIC, SST, SST Logo, SuperFlash, Symmetricom, SyncServer, Tachyon, TempTrackr, TimeSource, tinyAVR, UNI/O, Vectron, and XMEGA are registered trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. APT, ClockWorks, The Embedded Control Solutions Company, EtherSynch, FlashTec, Hyper Speed Control, HyperLight Load, IntelliMOS, Libero, motorBench, mTouch, Powermite 3, Precision Edge, ProASIC, ProASIC Plus, ProASIC Plus logo, Quiet-Wire, SmartFusion, SyncWorld, Temux, TimeCesium, TimeHub, TimePictra, TimeProvider, Vite, WinPath, and ZL are registered trademarks of Microchip Technology Incorporated in the U.S.A. Adjacent Key Suppression, AKS, Analog-for-the-Digital Age, Any Capacitor, AnyIn, AnyOut, BlueSky, BodyCom, CodeGuard, CryptoAuthentication, CryptoAutomotive, CryptoCompanion, CryptoController, dsPICDEM, dsPICDEM.net, Dynamic Average Matching, DAM, ECAN, EtherGREEN, In-Circuit Serial Programming, ICSP, INICnet, Inter-Chip Connectivity, JitterBlocker, KleerNet, KleerNet logo, memBrain, Mindi, MiWi, MPASM, MPF, MPLAB Certified logo, MPLIB, MPLINK, MultiTRAK, NetDetach, Omniscient Code Generation, PICDEM, PICDEM.net, PICkit, PICtail, PowerSmart, PureSilicon, QMatrix, REAL ICE, Ripple Blocker, SAM-ICE, Serial Quad I/O, SMART-I.S., SQI, SuperSwitcher, SuperSwitcher II, Total Endurance, TSHARC, USBCheck, VariSense, ViewSpan, WiperLock, Wireless DNA, and ZENA are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. SQTP is a service mark of Microchip Technology Incorporated in the U.S.A. The Adaptec logo, Frequency on Demand, Silicon Storage Technology, and Symmcom are registered trademarks of Microchip Technology Inc. in other countries. GestIC is a registered trademark of Microchip Technology Germany II GmbH & Co. KG, a subsidiary of Microchip Technology Inc., in other countries. All other trademarks mentioned herein are property of their respective companies. © 2014-2020, Microchip Technology Incorporated, All Rights Reserved. ISBN: 9781522456278 For information regarding Microchip’s Quality Management Systems, please visit www.microchip.com/quality.  2014-2020 Microchip Technology Inc. DS00001691D-page 91 Worldwide Sales and Service AMERICAS ASIA/PACIFIC ASIA/PACIFIC EUROPE Corporate Office 2355 West Chandler Blvd. Chandler, AZ 85224-6199 Tel: 480-792-7200 Fax: 480-792-7277 Technical Support: http://www.microchip.com/ support Web Address: www.microchip.com Australia - Sydney Tel: 61-2-9868-6733 India - Bangalore Tel: 91-80-3090-4444 China - Beijing Tel: 86-10-8569-7000 India - New Delhi Tel: 91-11-4160-8631 Austria - Wels Tel: 43-7242-2244-39 Fax: 43-7242-2244-393 China - Chengdu Tel: 86-28-8665-5511 India - Pune Tel: 91-20-4121-0141 China - Chongqing Tel: 86-23-8980-9588 Japan - Osaka Tel: 81-6-6152-7160 China - Dongguan Tel: 86-769-8702-9880 Japan - Tokyo Tel: 81-3-6880- 3770 China - Guangzhou Tel: 86-20-8755-8029 Korea - Daegu Tel: 82-53-744-4301 China - Hangzhou Tel: 86-571-8792-8115 Korea - Seoul Tel: 82-2-554-7200 China - Hong Kong SAR Tel: 852-2943-5100 Malaysia - Kuala Lumpur Tel: 60-3-7651-7906 China - Nanjing Tel: 86-25-8473-2460 Malaysia - Penang Tel: 60-4-227-8870 China - Qingdao Tel: 86-532-8502-7355 Philippines - Manila Tel: 63-2-634-9065 China - Shanghai Tel: 86-21-3326-8000 Singapore Tel: 65-6334-8870 China - Shenyang Tel: 86-24-2334-2829 Taiwan - Hsin Chu Tel: 886-3-577-8366 China - Shenzhen Tel: 86-755-8864-2200 Taiwan - Kaohsiung Tel: 886-7-213-7830 China - Suzhou Tel: 86-186-6233-1526 Taiwan - Taipei Tel: 886-2-2508-8600 China - Wuhan Tel: 86-27-5980-5300 Thailand - Bangkok Tel: 66-2-694-1351 China - Xian Tel: 86-29-8833-7252 Vietnam - Ho Chi Minh Tel: 84-28-5448-2100 Atlanta Duluth, GA Tel: 678-957-9614 Fax: 678-957-1455 Austin, TX Tel: 512-257-3370 Boston Westborough, MA Tel: 774-760-0087 Fax: 774-760-0088 Chicago Itasca, IL Tel: 630-285-0071 Fax: 630-285-0075 Dallas Addison, TX Tel: 972-818-7423 Fax: 972-818-2924 Detroit Novi, MI Tel: 248-848-4000 Houston, TX Tel: 281-894-5983 Indianapolis Noblesville, IN Tel: 317-773-8323 Fax: 317-773-5453 Tel: 317-536-2380 Los Angeles Mission Viejo, CA Tel: 949-462-9523 Fax: 949-462-9608 Tel: 951-273-7800 Raleigh, NC Tel: 919-844-7510 New York, NY Tel: 631-435-6000 San Jose, CA Tel: 408-735-9110 Tel: 408-436-4270 Canada - Toronto Tel: 905-695-1980 Fax: 905-695-2078 DS00001691D-page 92 China - Xiamen Tel: 86-592-2388138 China - Zhuhai Tel: 86-756-3210040 Denmark - Copenhagen Tel: 45-4450-2828 Fax: 45-4485-2829 Finland - Espoo Tel: 358-9-4520-820 France - Paris Tel: 33-1-69-53-63-20 Fax: 33-1-69-30-90-79 Germany - Garching Tel: 49-8931-9700 Germany - Haan Tel: 49-2129-3766400 Germany - Heilbronn Tel: 49-7131-72400 Germany - Karlsruhe Tel: 49-721-625370 Germany - Munich Tel: 49-89-627-144-0 Fax: 49-89-627-144-44 Germany - Rosenheim Tel: 49-8031-354-560 Israel - Ra’anana Tel: 972-9-744-7705 Italy - Milan Tel: 39-0331-742611 Fax: 39-0331-466781 Italy - Padova Tel: 39-049-7625286 Netherlands - Drunen Tel: 31-416-690399 Fax: 31-416-690340 Norway - Trondheim Tel: 47-7288-4388 Poland - Warsaw Tel: 48-22-3325737 Romania - Bucharest Tel: 40-21-407-87-50 Spain - Madrid Tel: 34-91-708-08-90 Fax: 34-91-708-08-91 Sweden - Gothenberg Tel: 46-31-704-60-40 Sweden - Stockholm Tel: 46-8-5090-4654 UK - Wokingham Tel: 44-118-921-5800 Fax: 44-118-921-5820  2014-2020 Microchip Technology Inc. 05/14/19
USB3803C-1-GL-TR 价格&库存

很抱歉,暂时无法提供与“USB3803C-1-GL-TR”相匹配的价格&库存,您可以联系我们找货

免费人工找货