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Part Name(s) : ISP1122A ISP1122AD ISP1122ANB ISP1122ABD Philips
Philips Electronics
Description : UNIVERSAL SERIAL BUS stand-alone HUB View

General description
THE ISP1122A is a stand-alone UNIVERSAL SERIAL BUS (USB) HUB device which complies WITH USB Specification Rev. 1.1. It integrates a SERIAL INTERFACE Engine (SIE), HUB repeater, HUB controller, USB data transceivers and a 3.3 V voltage regulator. It has a configurable number of downstream ports, ranging from 2 to 5.

Features
■ High perFORmance USB HUB device WITH integrated HUB repeater, HUB controller, SERIAL INTERFACE Engine (SIE), data transceivers and 3.3 V voltage regulator
■ Complies WITH UNIVERSAL SERIAL BUS Specification Rev. 1.1 and ACPI, OnNow and USB power management requirements
■ Configurable from 2 to 5 downstream ports WITH automatic speed detection
■ Internal power-on reset and low voltage reset circuit
■ Supports BUS-powered, hybrid-powered and self-powered application
■ Individual or ganged power switching FOR downstream ports
■ Individual or global port overcurrent protection WITH built-in sense circuits
■ 6 MHz crystal oscillator WITH on-chip PLL FOR low EMI
■ Visual USB traffic monitoring (GoodLink™) FOR HUB and downstream ports
■ I2C-BUS INTERFACE to read vendor ID, product ID and configuration bits from external EEPROM
■ Operation over THE extended USB BUS voltage range (4.0 to 5.5 V)
■ Operating temperature range −40 to +85 °C
■ 8 kV in-circuit ESD protection FOR lower cost of external components
■ Full-scan design WITH high test coverage
■ Available in 32-pin SDIP, SO and LQFP packages.

Part Name(s) : ISP1520 ISP1520BD Philips
Philips Electronics
Description : Hi-Speed UNIVERSAL SERIAL BUS HUB controller View

General description
THE ISP1520 is a stand-alone UNIVERSAL SERIAL BUS (USB) HUB controller IC that complies WITH UNIVERSAL SERIAL BUS Specification Rev. 2.0. It supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s).
THE upstream facing port can be connected to a Hi-Speed USB host or HUB or to an Original USB host or HUB. If THE upstream facing port is connected to a Hi-Speed USB host or HUB, THEn THE ISP1520 will operate as a Hi-Speed USB HUB. That is, it will support high-speed, full-speed and low-speed devices connected to its downstream facing ports. If THE upstream facing port is connected to an Original USB host or HUB, THEn THE ISP1520 will operate as an Original USB HUB. That is, high-speed devices that are connected to its downstream facing ports will operate in full-speed mode instead.

Features
■ Complies WITH:
   ◆ UNIVERSAL SERIAL BUS Specification Rev. 2.0
   ◆ Advanced Configuration and Power INTERFACE (ACPI™), OnNow™ and USB power management requirements.
■ Supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s)
■ Self-powered capability
■ USB suspend mode support
■ Configurable number of ports
■ Internal power-on reset and low voltage reset circuit
■ Port status indicators
■ Integrates high perFORmance USB INTERFACE device WITH HUB handler, Philips SERIAL INTERFACE Engine (SIE) and transceivers
■ Built-in overcurrent detection circuit
■ Individual or ganged power switching, individual or global overcurrent protection, and non-removable port support by I/O pins configuration
■ Simple I2C-BUS (master/slave) INTERFACE to read device descriptor parameters, language ID, manufacturer ID, product ID, SERIAL number ID and string descriptors from a dedicated external EEPROM, or to allow THE microcontroller to set up HUB descriptors
■ Visual USB traffic monitoring (GoodLink™) FOR THE upstream facing port
■ Uses 12 MHz crystal oscillator WITH on-chip Phase-Locked Loop (PLL) FOR low ElectroMagnetic Interference (EMI)
■ Full industrial operating temperature range from 0 °C to 70 °C
■ Available in LQFP64 package.

Applications
■ Monitor HUBs
■ Docking stations FOR notebooks
■ Internal HUB FOR USB moTHErboards
HUB FOR extending Easy PCs
HUB boxes.

 

Part Name(s) : PDIUSBH11 PDIUSBH11D PDIUSBH11NB Philips
Philips Electronics
Description : UNIVERSAL SERIAL BUS HUB View

DESCRIPTION
THE Philips Semiconductors PDIUSBH11 is a compound USB HUB IC (HUB plus embedded function).
It is used in a microcontroller based system and communicates WITH THE system microcontroller over THE I2C SERIAL BUS. This modular approach to implementing a HUB and embedded function allows THE designer to maintain THE system microcontroller of choice and retain existing architecture. This cuts down development time and offers THE most cost-effective solution.
Ideal applications FOR THE IC include computer monitors and keyboards.

FEATURES
• Complies WITH THE UNIVERSAL SERIAL BUS specification Rev. 1.0
• Four downstream ports WITH per packet connectivity
• Embedded function WITH two endpoints (control and interrupt)
• Integrated FIFO memory FOR HUB and embedded function
• Automatic protocol handling
• Versatile I2C INTERFACE
• Allows software control of monitor
• Compliant WITH USB Human INTERFACE and Display Device Class
• Single 3.3V supply WITH 5V tolerant I/O

Part Name(s) : PDIUSBH11A PDIUSBH11AD PDIUSBH11ANB Philips
Philips Electronics
Description : UNIVERSAL SERIAL BUS HUB View

DESCRIPTION
THE UNIVERSAL SERIAL BUS HUB PDIUSBH11A is a cost and feature optimized second generation USB HUB WITH 4 downstream ports and 3 embedded functions (compound HUB). It is normally used in any microcontroller-based system and communicates WITH THE system microcontroller over THE high speed I2C SERIAL BUS. This modular approach to implementing a HUB and embedded functions allows THE designer to choose THE optimum system microcontroller from THE available wide variety. This flexibility cuts down THE development time, risks and costs by allowing THE use of THE existing architecture and THE firmware investments. This results in THE fastest way to develop THE most cost-effective USB peripheral solutions that need HUB functionality. THE PDIUSBH11A is ideally suited FOR computer monitors, docking stations, keyboards and many oTHEr applications that use THE I2C or THE SMBUS based architecture.

FEATURES
• Complies WITH THE UNIVERSAL SERIAL BUS specification Rev. 1.0
• Complies WITH THE ACPI, OnNOW, and USB power management requirements
• Compliant WITH USB Human INTERFACE Devices and Monitor Control Class
• Compliant WITH System Management BUS Specification Rev. 1.0
• Four downstream ports WITH per packet connectivity and auto speed detection
• Supports up to 3 embedded functions
• Integrated SIE (SERIAL INTERFACE Engine), FIFO memory and transceivers
• Automatic USB protocol handling
• High speed slave I2C INTERFACE (up to 1 Mbit/s)
• Compatible WITH THE PDIUSBH11 hardware and software
• Software controllable connection to USB BUS (SoftConnect)
• Good USB downstream connection indicators that blink WITH traffic (GoodLink)
• Low frequency 12 MHz crystal oscillator eases EMI design issues
• Programmable output clock frequency
BUS powered capability WITH very low suspend current
• Controllable LazyClock output at 30 kHz (nominal)
• Single 3.3V supply WITH 5V tolerant I/O
• Available in 32-pin SDIP and SO packages
• Full-scan design WITH high fault coverage (>99%) insures high quality
• Higher than 8 KV in-circuit ESD protection lowers cost of extra components


Part Name(s) : ISP1581 ISP1581BD Philips
Philips Electronics
Description : UNIVERSAL SERIAL BUS 2.0 high-speed INTERFACE device View

THE ISP1581 is a cost-optimized and feature-optimized UNIVERSAL SERIAL BUS (USB) INTERFACE device, which fully complies WITH THE UNIVERSAL SERIAL BUS Specification Rev. 2.0. It provides high-speed USB communication capacity to systems based on a microcontroller or microprocessor. THE ISP1581 communicates WITH THE system’s microcontroller/processor through a high-speed general-purpose parallel INTERFACE.

Part Name(s) : 80930HD 80930HE 80930HF 80930HG 83930HD 83930HE 83930HF 83930HG N80930HD N80930HE N80930HF N80930HG N83930HD N83930HE N83930HF N83930HG U80930HD U80930HE U80930HF U80930HG U83930HD U83930HE U83930HF U83930HG 8X930HX Intel
Intel
Description : UNIVERSAL SERIAL BUS HUB PERIPHERAL CONTROLLER View

THE 8x930Hx USB HUB peripheral controller is based on THE MCS 251 microcontroller. It consists of standard 8XC251Sx peripherals plus a USB module. THE USB module provides both USB HUB and USB embedded function capabilities. THE 8x930Hx supports USB HUB functionality, embedded function, suspend/resume modes, isochronous/non-isochronous transfers, and it is fully USB rev 1.0 specification compliant. THE USB module contains one internal and three (or four) external downstream ports and integrates THE USB transceivers, SERIAL BUS INTERFACE engine (SIE), HUB INTERFACE unit (HIU), function INTERFACE unit (FIU), and transmit/receive FIFOs. THE 8x930Hx uses THE standard instruction set of THE MCS 251 architecture, which is binary code compatible WITH THE MCS 51 architecture.

■ USB HUB WITH One Upstream, One Internal Downstream, and Three External Downstream Ports on HD/HE Parts or Four on HF/HG Parts
    — Complete UNIVERSAL SERIAL BUS Specification 1.0 Compatibility
    — Serves as both USB HUB and USB Embedded Function (Internal Port)
■ USB HUB
    — Connectivity Management
    — Downstream Device Connect/Disconnect Detection
    — Power Management, Including Suspend and Resume
    — BUS Fault Detection and Recovery
    — Full and Low Speed Downstream Device Support
■ Output Pin FOR Port Power Switching
■ Input Pin FOR Overcurrent Detection
■ USB Embedded Function
    — Supports Isochronous and Non-isochronous Data
■ On-chip USB Transceivers
SERIAL BUS INTERFACE Engine (SIE)
    — Packet Decoding/Generation
    — CRC Generation and Checking
    — NRZI Encoding/Decoding and Bit-stuffing
HUB FIFO Data Buffers
    — One Pair of 16-byte Transmit and Receive FIFOs
    — One 1-byte Transmit Register
■ Embedded Function FIFO Data Buffers
    — Three Pairs of 16-byte Transmit and Receive FIFOs
    — One Pair of Configurable Transmit and Receive FIFOs (1 Kbyte total)
■ Automatic Transmit/Receive FIFO Management
■ Three USB Interrupt Vectors
    — Endpoint Transmit/Receive Done
    — Start of Frame/HUB Endpoint Done
    — Global Suspend/Resume
■ Low Clock Mode
■ User-selectable Configurations
    — External Wait State
    — External Address Range
    — Page Mode
■ Real-time Wait Function
■ 256-Kbyte External Code/Data Memory Space
■ On-chip ROM Options
    — 0, 8, or 16 Kbytes
■ 1024 bytes On-chip Data RAM
■ Four Input/Output Ports
■ Standard MCS® 51 UART
■ Power-saving Idle and Powerdown Modes
■ Register-based MCS® 251 Architecture
■ Code-compatible WITH MCS 51 and MCS 251 Microcontrollers
■ 12-MHz Crystal Operation

Part Name(s) : AU9254A21 ETC
Unspecified
Description : single chip 4-PORT USB HUB controller View

Description
THE AU9254A21 is an integrated single chip USB HUB controller designed FOR THE emerging industry-standard UNIVERSAL SERIAL BUS (USB). THE AU9254A21 supports four USB downstream ports. Each downstream port has power switch control, and over-current sensing.
Single chip integration makes THE AU9254A21 THE most cost effective stand-alone USB HUB solution available in THE market. Downstream ports can be used to connect various USB peripheral devices, such as USB printers, modems, scanners, cameras, mice, or joysticks to THE system WITHout adding external glue logic.

Features
• Fully compliant WITH THE UNIVERSAL SERIAL BUS Specification, version 1.1.
• USB HUB design is compliant WITH UNIVERSAL SERIAL BUS HUB Specification, revision 1.1.
• Single chip integrated USB HUB controller WITH embedded proprietary processor.
• Supports four BUS-powered/self-powered downstream ports.
• Built-in 3.3v voltage regulator allows single +5V operating voltage, resulting in reduced overall system cost.
• Runs at 12Mhz frequency.
• 28-pin SSOP package, both normal size (body size 209 mil) and smaller size (body size 150 mil) are available.

Part Name(s) : USB2512I SMSC
SMSC -> Microchip
Description : Industrial Temperature Rated USB 2.0 High-Speed 2-Port HUB Controller View

General Description
THE SMSC 2-Port HUB is a low power, OEM configurable, STT (Single transaction translator) HUB controller IC WITH 2 downstream ports FOR embedded USB solutions. THE 2-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 2-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 2 downstream ports
■ Enhanced OEM configuration options available through eiTHEr a single SERIAL I2C EEPROM, or SMBUS Slave Port
■ 36-pin (6x6mm) QFN lead-free, RoHS compliant package
■ Supports industrial temperature range of -40ºC - 85ºC

Applications
■ 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

Part Name(s) : ISP1563 ISP1563BM Philips
Philips Electronics
Description : Hi-Speed UNIVERSAL SERIAL BUS PCI Host Controller View

General description
THE ISP1563 is a Peripheral Component Interconnect (PCI)-based, single-chip UNIVERSAL SERIAL BUS (USB) Host Controller. It integrates two Original USB Open Host Controller INTERFACE (OHCI) cores, one Hi-Speed USB Enhanced Host Controller INTERFACE (EHCI) core, and four transceivers that are compliant WITH Hi-Speed USB and Original USB. THE functional parts of THE ISP1563 are fully compliant WITH UNIVERSAL SERIAL BUS Specification Rev. 2.0, Open Host Controller INTERFACE Specification FOR USB Rev. 1.0a, Enhanced Host Controller INTERFACE Specification FOR UNIVERSAL SERIAL BUS Rev. 1.0, PCI Local BUS Specification Rev. 2.2, and PCI BUS Power Management INTERFACE Specification Rev. 1.1.
THE integrated high perFORmance USB transceivers allow THE ISP1563 to handle all Hi-Speed USB transfer speed modes: high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s). THE ISP1563 provides four downstream ports, allowing simultaneous connection of USB devices at different speeds.
THE ISP1563 provides downstream port status indicators, green and amber LEDs, to allow user-rich messages of THE Root HUB downstream ports status, WITHout requiring detailed port inFORmation in THE internal registers.

Features
■ Complies WITH UNIVERSAL SERIAL BUS Specification Rev. 2.0
■ Supports data transfer at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s)
■ Two Original USB OHCI cores comply WITH Open Host Controller INTERFACE Specification FOR USB Rev. 1.0a
■ One Hi-Speed USB EHCI core complies WITH Enhanced Host Controller INTERFACE Specification FOR UNIVERSAL SERIAL BUS Rev. 1.0
■ Supports PCI 32-bit, 33 MHz INTERFACE compliant WITH PCI Local BUS Specification Rev. 2.2, WITH support FOR D3cold standby and wake-up modes; all I/O pins are 3.3 V standard
■ Compliant WITH PCI BUS Power Management INTERFACE Specification Rev. 1.1 FOR all hosts (EHCI and OHCI), and supports all power states: D0, D1, D2, D3hot and D3cold
■ Four downstream ports WITH support FOR downstream port indicator LEDs: amber and green
■ Configurable two or four port root HUBs
■ CLKRUN support FOR mobile applications, such as internal notebook design
■ Configurable subsystem ID and subsystem Vendor ID through external EEPROM
■ Digital and analog power separation FOR better EMI and Electro-Static Discharge (ESD) protection
■ Supports hot Plug and Play and remote wake-up of peripherals
■ Supports individual power switching and individual overcurrent protection FOR downstream ports
■ Supports partial dynamic port-routing capability FOR downstream ports that allows sharing of THE same physical downstream ports between THE Original USB Host Controller and THE Hi-Speed USB Host Controller
■ Supports legacy PS/2 keyboard and mouse
■ Uses 12 MHz crystal oscillator to reduce system cost and EMI emissions
■ Supports dual power supply: PCI Vaux(3V3) and VCC
■ Operates at +3.3 V power supply input
■ Low power consumption
■ Full industrial operating temperature range from −40 °C to +85 °C
■ Full-scan design WITH high fault coverage (93 % to 95 %) ensures high quality
■ Available in LQFP128 package.

Applications
■ Digital consumer appliances
■ Notebook
■ PCI add-on card
■ PC moTHErboard
■ Set-Top Box (STB)
■ Web appliances.

 

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