주문 금액이
$5000SMSC USB2514I
IC CONTROLLER USB 48QFN
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USB2514I 일반적인 설명
General DescriptionThe SMSC 4-Port Hub is low power, OEM configurable, MTT (multi transaction translator) hub controller IC with 4 downstream ports for embedded USB solutions. The 4-port hub is fully compliant with the USB 2.0 Specification and will attach to an upstream port as a Full-Speed Hub or as a Full-/High-Speed Hub. The 4- Port Hub supports Low-Speed, Full-Speed, and High-Speed (if operating as a High-Speed Hub) downstream devices on all of the enabled downstream ports.General Features◾ Hub Controller IC with 4 downstream ports◾ High-performance multiple transaction translator MultiTRAK™ Technology Provides one transaction translator per port◾ Enhanced OEM configuration options available through either a single serial i2C EEPROM, or SMBus Slave Port◾ 36-pin (6x6mm) and 48-Pin (7x7mm) QFN lead-free, RoHS compliant packages◾ Footprint compatible with USB2513i and USB2512i (36-pin QFN) to provide designers with flexibility regarding the quantity of USB expansion ports utilized without redesign◾ Supports industrial temperature range of -40ºC to 85ºCHardware Features◾ Low power operation◾ Full Power Management with individual or ganged power control of each downstream port◾ On-chip Power On Reset (POR)◾ Internal 1.8V Voltage Regulator◾ Fully integrated USB termination and Pull-up/Pulldown resistors◾ On Board 24MHz Crystal Driver, Resonator or External 24/48MHz clock input◾ USB host/device speed indicator. Per-port 3-color LED drivers that indicate the speed of USB host and device connection - hi-speed (480 Mbps), full-speed (12 Mbps), low-speed (1.5 Mbps) (48-pin QFN)◾ Enhanced EMI rejection and ESD protection performanceOEM Selectable Features◾ Customize Vendor ID, Product ID, and Device ID◾ Select whether the hub is part of a compound device (When any downstream port is permanently hardwired to a USB peripheral device, the hub is part of a compound device)◾ Flexible port mapping and disable sequence. Ports can be disabled/reordered in any order to support multiple product SKUs. Hub will automatically reorder the remaining ports to match the Host controllers numbering scheme◾ Programmable USB differential-pair pin location◾ Ease PCB layout by aligning USB signal lines directly to connectors◾ Programmable USB signal drive strength. Recover USB signal integrity due to compromised system environment using 4-level driving strength resolution◾ Select the presence of a permanently hardwired USB peripheral device on a port by port basis◾ Configure the delay time for filtering the over-current sense inputs◾ Configure the delay time for turning on downstream port power◾ Configure the polarity of downstream port power control signals◾ Indicate the maximum current that the 4-port hub consumes from the USB upstream port◾ Indicate the maximum current required for the hub controller◾ Supports Custom String Descriptor up to 31 characters in length for: – Product String – Manufacturer String – Serial Number String◾ Pin Selectable Options for Default Configuration — Select Downstream Ports as Non-Removable Ports — Select Downstream Ports as Disabled Ports — Select Downstream Port Power Control and OverCurrent Detection on a Ganged or Individual Basis — Select Downstream Port Power Control Polarity — Select USB Signal Drive Strength — Select USB Differential Pair Pin location — Select on-chip or off-chip voltage regulator modeApplications◾ LCD monitors and TVs◾ Multi-function USB peripherals◾ PC mother boards◾ Set-top boxes, DVD players, DVR/PVR◾ Printers and scanners◾ PC media drive bay◾ Portable hub boxes◾ Mobile PC docking◾ Embedded systems
특징
- Hub Controller IC with 4 downstream ports
- High-performance multiple transaction translator MultiTRAK™ Technology Provides one transaction translator per port
- Enhanced OEM configuration options available through either a single serial i2C EEPROM, or SMBus Slave Port
- 36-pin (6x6mm) and 48-Pin (7x7mm) QFN lead-free, RoHS compliant packages
- Footprint compatible with USB2513i and USB2512i (36-pin QFN) to provide designers with flexibility regarding the quantity of USB expansion ports utilized without redesign
- Supports industrial temperature range of -40ºC to 85ºC
- Hardware Features
- Low power operation
- Full Power Management with individual or ganged power control of each downstream port
- On-chip Power On Reset (POR)
- Internal 1.8V Voltage Regulator
- Fully integrated USB termination and Pull-up/Pulldown resistors
- On Board 24MHz Crystal Driver, Resonator or External 24/48MHz clock input
- USB host/device speed indicator. Per-port 3-color LED drivers that indicate the speed of USB host and device connection - hi-speed (480 Mbps), full-speed (12 Mbps), low-speed (1.5 Mbps) (48-pin QFN)
- Enhanced EMI rejection and ESD protection performance
- OEM Selectable Features
- Customize Vendor ID, Product ID, and Device ID
- Select whether the hub is part of a compound device (When any downstream port is permanently hardwired to a USB peripheral device, the hub is part of a compound device)
- Flexible port mapping and disable sequence. Ports can be disabled/reordered in any order to support multiple product SKUs. Hub will automatically reorder the remaining ports to match the Host controllers numbering scheme
- Programmable USB differential-pair pin location
- Ease PCB layout by aligning USB signal lines directly to connectors
- Programmable USB signal drive strength. Recover USB signal integrity due to compromised system environment using 4-level driving strength resolution
- Select the presence of a permanently hardwired USB peripheral device on a port by port basis
- Configure the delay time for filtering the over-current sense inputs
- Configure the delay time for turning on downstream port power
- Configure the polarity of downstream port power control signals
- Indicate the maximum current that the 4-port hub consumes from the USB upstream port
- Indicate the maximum current required for the hub controller
- Supports Custom String Descriptor up to 31 characters in length for:
- – Product String
- – Manufacturer String
- – Serial Number String
- Pin Selectable Options for Default Configuration
- — Select Downstream Ports as Non-Removable Ports
- — Select Downstream Ports as Disabled Ports
- — Select Downstream Port Power Control and OverCurrent Detection on a Ganged or Individual Basis
- — Select Downstream Port Power Control Polarity
- — Select USB Signal Drive Strength
- — Select USB Differential Pair Pin location
- — Select on-chip or off-chip voltage regulator mode
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명세서
매개변수 | 값 | 매개변수 | 값 |
---|---|---|---|
Category | Integrated Circuits (ICs)InterfaceControllers | Mfr | Microchip Technology |
Series | - | Package | Tray |
Product Status | Active | Programmable | Not Verified |
Protocol | USB | Function | Hub Controller |
Interface | USB | Standards | USB 2.0 |
Voltage - Supply | 3V ~ 3.6V | Current - Supply | - |
Operating Temperature | 0°C ~ 70°C | Package / Case | 48-VFQFN Exposed Pad |
Supplier Device Package | 48-QFN (7x7) |
배송
배송 유형 | 배송비 | 리드타임 | |
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DHL | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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페덱스 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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UPS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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TNT | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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EMS | $20.00-$40.00 (0.50 KG) | 2-5 날 |
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등기 항공 우편 | $20.00-$40.00 (0.50 KG) | 2-5 날 |
처리 시간: 배송비는 지역 및 국가에 따라 다릅니다.
지불
지불 조건 | 핸드 수수료 | |
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은행 송금 | US$30.00의 은행 수수료를 부과합니다. |
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페이팔 | 4.0%의 서비스 수수료를 부과합니다. |
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신용 카드 | 3.5% 서비스 수수료를 부과합니다. |
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웨스턴 유니언 | charge US.00 banking fee. |
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돈 그램 | US$0.00의 은행 수수료를 부과합니다. |
보증
1. 귀하가 구입한 전자 부품에는 365일 보증이 포함되어 있으며, 우리는 제품 품질을 보장합니다.
2. 귀하가 받은 품목 중 일부가 완벽한 품질이 아닌 경우, 당사는 책임 있게 귀하의 환불 또는 교체를 준비할 것입니다. 그러나 품목은 원래 상태를 유지해야 합니다.
포장
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단계1 :제품
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단계2 :진공 포장
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단계3 :정전기 방지 가방
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단계4 :개별 포장
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단계5 :포장 상자
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단계6 :바코드 배송 태그
모든 제품은 정전기 방지 가방에 포장됩니다. ESD 정전기 방지 보호 장치와 함께 배송됩니다.
외부 ESD 포장 라벨은 당사 정보(부품 번호, 브랜드 및 수량)를 사용합니다.
우리는 선적 전에 모든 상품을 검사하고, 모든 제품이 양호한 상태인지 확인하고, 부품이 새로운 원본 일치 데이터시트인지 확인합니다.
모든 상품을 포장한 후 문제가 없는지 확인한 후 안전하게 포장하여 글로벌 특급으로 보내드립니다. 우수한 밀봉 무결성과 함께 탁월한 천공 및 인열 저항성을 나타냅니다.
우리는 고품질 제품, 사려 깊은 서비스 및 판매 후 보증을 제공합니다.
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우리는 풍부한 제품을 보유하고 있으며 귀하의 다양한 요구를 충족시킬 수 있습니다.
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최소 주문 수량은 1개부터입니다.
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최저 국제 배송비는 $0.00부터 시작됩니다
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모든 제품에 대해 365일 품질 보증