DESCRIPTION
The AIC1529 is a quad high-side power switch for self-powered and bus-powered Universal Serial Bus (USB) applications. Both high-side switches are MOSFET with 110mW RDS(ON), which meets USB voltage drop requirements for maximum transmission wire length.
Multi-purpose open-drain fault flag output indicates over-current limiting, thermal shutdown, or undervoltage lockout for each channel. Output current is typically limited to 1.3A, and the thermal shutdown functions of the power switches independently control their channel under overcurrent condition.
Guaranteed minimum output rise time limits inrush current during hot plug-in as well as minimizing EMI and prevents the voltage at upstream port from dropping excessively.

FEATURES
*110mW (5V Input) High-Side MOSFET Switch.
*500mA Continuous Load Current per Channel.
*220μA Typical On-State Supply Current.
*1μA Typical Off-State Supply Current.
*Current-Limit / Short Circuit Protection.
*Thermal Shutdown Protection under Overcurrent Condition.
*Undervoltage Lockout Ensures that Switch is off at Start Up.
*Output can be Forced Higher than Input (Off-State).
*Open-Drain Fault Flag.
*Slow Turn ON and Fast Turn OFF.
*Enable Active-High or Active-Low.

APPLICATIONS
*USB Power Management.
*Hot Plug-In Power Supplies.
*Battery-Charger Circuit.

AIC1529-0CNTR, AIC1529-1CNTR, AIC1529-0PNTR, AIC1529-1PNTR

General Description
The eKF5250 provides a high-performance interface to bridge USB and NAND Flash compliance device which can be used to implement of flash memory storage device with USB interface. It contains a 8-bit RISC processor to greatly reduce firmware development work.
The eKF5250 has a phase Lock Loop(PLL) embedded. The PLL provided all clocks needed in this Controller. It needs an externally provided clock operating in 2 Mhz.
The eKF5250 can control up to 4 pieces of NAND Flash memory. The flash capacity can be 16M bytes up to 256M bytes. And these chips can be any combination. It has been optimized to support Toshiba and Samsung flash memory designs. The controller has write-protected ability to prevent writing data to flash. For read/write operation, the controller can achieve 1000KB /800KB throughput.
This controller can operate in Win XP, Win2000, Windows ME without any driver installation.

Features
*USB Specification v1.1 Compliant
*USB Mass Storage Class v1.0 Compliant
*Support 12 Mbits/s Full Speed Serial Data Transmission
*Support USB Mass Storage Class Bulk-Only Spec.
*USB bus-powered capability
*Build in PLL used to generate clock for USB. And MCU.
*Total 3 Endpoints. Endpoint 0 is the default control endpoint. Endpoint 1 is the Bulk-in endpoint. Endpoint 2 is the Bulk-out endpoint.
*4K x 13 on chip ROM(Program).
*Support wear leveling
*Support write-protected ability.
*Higher reliability : ECC on the fly
*Support ping-pong buffer(Two 536x8 bits) for data transfer to/from NAND Flash
*Support 4 pieces of NAND Flash.memory
*8 Level stack for subroutine nesting.
*1 LED sink pin with internal serial resistor.
*One 8 bits general purpose timer.
*Watchdog Timer with its own on-chip RC oscillator
*Supports saving power mode(SLEEP MODE)
*MCU run at 16MHz.
*Performance：Read(1000K Bytes/s), Write(800K Bytes/s) Max.
*Package：SSOP28

Applications
*NAND Flash Controller
*Smart Media Controller

General Description
The USB3311 is a highly integrated Hi-Speed USB2.0 Transceiver (PHY) that supports systems
architectures based on a 26MHz reference clock. It is designed to be used in both commercial and industrial temperature applications.
The USB3311 meets all of the electrical requirements to be used as a Hi-Speed USB Host, Device, or an On-the-Go (OTG) device. In addition to the supporting USB signaling the USB3311 also provides USB UART mode and USB Audio mode.
USB3311 uses the industry standard UTMI+ Low Pin Interface (ULPI) to connect the USB PHY to the Link. The industry standard ULPI interface uses a method of in-band signaling and status byte transfers between the Link and PHY, to facilitate a USB session. By using in-band signaling and status byte transfers the ULPI interface requires only 12 pins.
The USB3311 uses SMSC’s “wrapper-less” technology to implement the ULPI interface. This “wrapperless” technology allows the PHY to achieve a low latency transmit and receive time. SMSC’s low latency transceiver allows an existing UTMI Link to be reused by adding a UTMI to ULPI bridge. By adding a bridge to the ASIC the existing and proven UTMI Link IP can be reused.

PRODUCT FEATURES
*USB-IF “Hi-Speed” compliant to the Universal Serial Bus Specification Rev 2.0
*Interface compliant with the ULPI Specification revision 1.1 as a Single Data Rate (SDR) PHY
*1.8V IO Voltage (+/- 10%)
*SMSC flexPWRTM Technology
-Low current design ideal for battery powered applications
-“Sleep” mode tri-states all ULPI pins and places the part in a low current state
*Supports FS pre-amble for FS hubs with a LS device attached (UTMI+ Level 3)
*Supports HS SOF and LS keep-alive pulse
*Includes full support for the optional On-The-Go (OTG) protocol detailed in the On-The-Go Supplement Revision 1.0a specification
*Supports the OTG Host Negotiation Protocol (HNP) and Session Request Protocol (SRP)
*Allows host to turn VBUS off to conserve battery power in OTG applications
*Support OTG monitoring of VBUS levels with internal comparators
*“Wrapper-less” design for optimal timing performance and design ease
-Low Latency Hi-Speed Receiver (43 Hi-Speed clocks Max) allows use of legacy UTMI Links with a ULPI bridge
*Internal 5V cable short-circuit protection of ID, DP and DM lines to VBUS or ground
*26MHz Reference Clock operation
-0 to 3.6V input drive tolerant
-Able to accept “noisy” clock sources
*Internal low jitter PLL for 480MHz Hi-Speed USB operation
*Internal detection of the value of resistance to ground on the ID pin
*Integrated battery to 3.3V LDO regulator
-2.2uF bypass capacitor
-100mV dropout voltage
*Integrated ESD protection circuits
-Up to +-15kV without any external devices
*Carkit UART mode for non-USB serial data transfers
*Integrated USB Switch
-Allows single USB port of connection
-High speed data
-Battery charging
-Stereo and mono/mic audio
-USB1.1 data
*Industrial Operating Temperature -40°C to +85°C
*Packaging Options
-24 pin QFN lead-free RoHS compliant package (4 x 4 x 0.90 mm height)
-25 ball VFBGA lead-free RoHS compliant package also available; (3 x 3 x 0.88mm height)

Applications
The USB3311 is targeted for any application where a Hi-Speed USB connection is desired and when board space, power, and interface pins must be minimized.
The USB3311 is well suited for:
*Cell Phones
*PDAs
*MP3 Players
*GPS Personal Navigation
*Scanners
*External Hard Drives
*Digital Still and Video Cameras
*Portable Media Players
*Entertainment Devices
*Printers
*Set Top Boxes
*Video Record/Playback Systems
*IP and Video Phones
*Gaming Consoles
*POS Terminals

USB3311-CP-TR, USB3311-GJ-TR

General Description
The eKA8564A is a USB digital audio controller with audio data processing that supports 16-bit 2-channel format at 48kHz, 44.1kHz, 32kHz or 8kHz sampling rate. The device has an integrated USB transceiver, USB core, MCU, DAC, ADC, and I2S Input/Output. It can handle a high-level USB protocol, and manages user interface via HID I/O pins.

Features
*USB Specification v1.1 Compliant
*USB Audio and Human Interface Device (HID) Class v1.1 Compliant
*Supports 12 Mbits/s Full Speed Serial Data Transmission
*Supports 48kHz, 44.1kHz, 32kHz, 8kHz sampling rate
*Single oscillator: 6MHz
*Audio buffer size: 192×16 bits × 2
*Total of four Endpoints: Endpoint 0 for control transfer, Endpoint 1 for audio streaming out, Endpoint 2 for streaming in , Endpoint 3 for HID
*Supports stereo/mono playback
*Built-in 2-channel D/A Converter with 10-bit resolution
*Built-in 1-channel A/D converter with 10-bit resolution
*Alternative settings supported by the audio streaming-out interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM 2 channel
*Alternative settings supported by the audio streaming-in interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM stereo
*2K×13 on-chip program ROM
*32 bytes of general purpose RAM (R20~R3F)
*RC Oscillator with internal RC
*5 level stack for subroutine nesting
*Total of 8 HID control pins (Mute Speaker, Volume Down, Volume Up, Mute REC, Play/Pause, Stop, Scan next track, Scan previous track)
*Total of 4 LED output pins (REC Mute LED, Power LED, Play LED, SPK Mute LED)
*MCU run at 6 MHz frequency
*Package: 48-pin LQFP

Applications
*USB Speaker
*USB Microphone
*USB Telephone

General Description
The eKA8566A is a USB digital audio controller with audio data processing that supports 16-bit 2-channel format at 48kHz, 44.1kHz, 32kHz or 8kHz sampling rate. The device has an integrated USB transceiver, USB core, MCU, DAC, ADC, and I2S Input/Output. It can handle a high-level USB protocol, and manages user interface via general I/O pins.

Features
*USB Specification v1.1 Compliant
*USB Audio and Human Interface Device (HID) Class v1.1 Compliant
*Supports 12 Mbits/sec Full Speed Serial Data Transmission
*Supports 48kHz, 44.1kHz, 32kHz, 8kHz sampling rate
*Single oscillator: 6MHz
*Audio buffer size: 192×16 bits × 2
*Total of four Endpoints: Endpoint 0 for control transfer, Endpoint 1 for audio streaming out, Endpoint 2 for streaming in , Endpoint 3 for HID
*Supports stereo/mono playback
*Built-in 2-channel D/A Converter with 10-bit resolution
*Built-in 1-channel A/D converter with 10-bit resolution
*Alternative settings supported by the audio streaming-out interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM 2 channel
*Alternative settings supported by the audio streaming-in interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM stereo
*2K×13 on-chip program ROM
*32 bytes of general purpose RAM (R20~R3F)
*RC Oscillator with internal RC
*5 level stack for subroutine nesting
*Total of 12 I/O pins (Port 50 ~ Port 57, Port 60~Port 63)
*Supports buzzer/LED output pin
*Port 5 and Port 6 with pull-up resistors
*Wake-up pin in Port 5 and Port 6
*MCU runs at 6 MHz frequency
*Package: 48-pin LQFP

Applications
*Skype + PSTN (Public Switched Telephone Network)

General description
The ISP1562 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 two transceivers that are compliant with Hi-Speed USB and Original USB. The functional parts of the ISP1562 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.
Integrated high performance USB transceivers allow the ISP1562 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 ISP1562 provides two downstream ports, allowing simultaneous connection of USB devices at different speeds.
The ISP1562 is fully compatible with various Operating System (OS) drivers, such as Microsoft Windows standard OHCI and EHCI drivers that are present in Windows XP, Windows 2000 and Red Hat Linux.
The ISP1562 directly interfaces to any 32-bit, 33 MHz PCI bus. Its PCI pins can source 3.3 V. The PCI interface fully complies with PCI Local Bus Specification Rev. 2.2.
The ISP1562 is ideally suited for use in Hi-Speed USB mobile applications and embedded solutions. The ISP1562 uses a 12 MHz crystal.

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
*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 ElectroMagnetic Interference (EMI) and
ElectroStatic 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
*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 LQFP100 package

Applications
*Digital consumer appliances
*Notebook
*PCI add-on card
*PC motherboard
*Set-Top Box (STB)
*Web appliances

ISP1562BE

General Description
The SMSC USB2244/USB2244i is a USB 2.0 compliant, high speed Bulk Only Mass Storage Class Peripheral Controller intended for reading and writing to SD/MMC Flash Media Cards.
The SMSC USB2244/USB2244i is a fully integrated, single chip solution capable of ultra high performance operation. Average sustained transfer rates exceeding 35MB/s are possible if the media and host can support those rates. Provisions to read/write secure media formats is also provided.

General Features
*36-pin QFN (6x6mm) lead-free RoHS compliant package
*Hardware-controlled data flow architecture for all selfmapped media
*Pipelined hardware support for access to non-selfmapped media
*Product name with “i” denotes the version that supports the industrial temperature range of -40ºC to 85ºC
*Support included for secure media format on a licensed, customized basis — SD Secure

Applications
*Flash Media Card Reader/Writer
*Printers
*Desktop and Mobile PCs
*Consumer A/V
*Media Players/Viewers
*Vista ReadyBoostTM
*Compatible with Microsoft Vista, Windows XP, Windows ME, Windows 2K SP4, Apple OSx, and Linux Mass Storage Class Drivers

USB2244I

General description
The ISP1505 is a Universal Serial Bus (USB) high-speed host and peripheral transceiver that is fully compliant with Universal Serial Bus Specification Rev. 2.0 and UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1.
The ISP1505 can transmit and receive USB data at high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s), and provides a pin-optimized, physical layer front-end attachment to USB host, peripheral and OTG devices.
It is ideal for use in portable electronic devices, such as mobile phones, digital still cameras, digital video cameras, Personal Digital Assistants (PDAs) and digital audio players. It allows USB Application-Specific Integrated Circuits (ASICs), Programmable Logic Devices (PLDs) and any system chip set to interface with the physical layer of the USB through a 12-pin interface.
The ISP1505 can interface to the link with digital I/O voltages in the range of 1.65 V to 3.6 V.
The ISP1505 is available in HVQFN24 package.

Features
*Fully complies with:
- Universal Serial Bus Specification Rev. 2.0
- UTMI+ Low Pin Interface (ULPI) Specification Rev. 1.1
*Interfaces to host and peripheral cores; optimized for stand-alone and embedded host applications with an external VBUS supply; stand-alone peripheral cores, and Session Request Protocol (SRP)-capable peripheral cores
*Complete Hi-Speed USB physical front-end solution that supports high-speed (480 Mbit/s), full-speed (12 Mbit/s) and low-speed (1.5 Mbit/s)
- Integrated 45 W ± 10 % high-speed termination resistors, 1.5 kW ± 5 % full-speed device pull-up resistor, and 15 kW ± 5 % host termination resistors
- Integrated parallel-to-serial and serial-to-parallel converters to transmit and receive
- USB clock and data recovery to receive USB data up to ±500 ppm
- Insertion of stuff bits during transmit and discarding of stuff bits during receive
- Non-Return-to-Zero Inverted (NRZI) encoding and decoding
- Supports bus reset, suspend, resume and high-speed detection handshake (chirp)
*Supports SRP for reduced power consumption
- Complete control over bus resistors
- Data line and VBUS pulsing session request methods
- Integrated VBUS voltage comparators
*Highly optimized ULPI compliant
- 60 MHz, 8-bit interface between the core and the transceiver
- Supports 60 MHz output clock configuration
- Integrated Phase-Locked Loop (PLL) supporting one crystal or clock frequency:
19.2 MHz (ISP1505ABS) and 26 MHz (ISP1505CBS)
- Fully programmable ULPI-compliant register set
- Internal Power-On Reset (POR) circuit
*Flexible system integration and very low current consumption, optimized for portable devices
- Power-supply input range is 3.0 V to 3.6 V
- Internal voltage regulator supplies 3.3 V and 1.8 V
- Supports external VBUS charge pump
- External VBUS source is controlled using the PSW_N pin; open-drain PSW_N allows per-port or ganged power control
- FAULT input pin to monitor the external VBUS supply status
- Supports wide range interfacing I/O voltage of 1.65 V to 3.6 V; separate I/O voltage pins minimize crosstalk
- Typical operating current of 10 mA to 48 mA, depending on the USB speed and bus utilization
- Typical suspend current of 35 mA
*Full industrial grade operating temperature range from -40 °C to +85 °C
*4 kV ElectroStatic Discharge (ESD) protection on pins DP, DM, VBUS and GND
*Available in a small HVQFN24 (4 mm ´ 4 mm) Restriction of Hazardous Substances (RoHS) compliant, halogen-free and lead-free package

Applications
*Digital still camera
*Digital TV
*Digital Video Disc (DVD) recorder
*External storage device, for example:
- Magneto-Optical (MO) drive
- Optical drive: CD-ROM, CD-RW, DVD
- Zip drive
*Mobile phone
*MP3 player
*PDA
*Printer
*Scanner
*Set-Top Box (STB)
*Video camera

ISP1505C, ISP1505ABS, ISP1505CBS

General Description
 The HT82A832R is an 8-bit high performance RISC-like microcontroller designed for USB Phone product applications.
The HT82A832R combines a 16-bit PCM ADC, USB transceiver, SIE (Serial Interface Engine),
audio class processing unit, FIFO and an 8-bit MCU into a single chip.
The DAC in the HT82A832R operates at a sampling rate of 48kHz/8kHz and the 16-bit PCM ADC
operates at 8kHz for the Microphone input.
For the DAC, the HT82A832R has a digital programmable gain amplifier.
The gain range is from -32dB to +6dB. For the ADC input, the digital gain range is from 0dB to 19.5dB.

Features
* Operating voltage: fSYS = 6M/12MHz: 3.3V~5.5V
* 24 bidirectional I/O lines (max.)
* Two 16*bit programmable timer/event counters and overflow interrupts
* 4096x15 program memory ROM
* 192x8 data memory RAM (Bank 0)
* USB 2.0 full speed compatible
* USB spec V1.1 full speed operation and USB audio device class spec V1.0
* Embedded high*performance 16 bit PCM ADC
* Built*in Digital PGA (Programmable Gain Amplifier)
* 48kHz/8kHz sampling rate for audio playback controlled by software option
* 8kHz audio recording sampling rate
* Embedded class AB speaker driver power amplifier
* Embedded High Performance 16 bit audio DAC
* Supports audio playback digital volume control
* 5 endpoints supported (endpoint 0 included)
* Supports 1 Control, 2 Interrupt, 2 Isochronous transfer
* Two hardware implemented Isochronous transfers
* Total FIFO size: 464 bytes (8, 8, 384, 32, 32 for EP0~EP4)
* Programmable frequency divider (PFD)
* Integrated SPI hardware circuit
* Play/Record Interrupt
* HALT and wake*up features reduce power consumption
* Watchdog Timer
* 16*level subroutine nesting
* Bit manipulation instruction
* 15*bit table read instruction
* 63 powerful instructions
* All instructions executed within one or two machine cycles
* Low voltage reset function (3.0V0.3V)
* 48*pin SSOP/LQFP package

Hardware Features
* Low-power operation
* Single input voltage: Internal voltage regulation for analog, digital, and I/O power
* Operates with a single 12 MHz clock
* Internal PLL clock multiplier
* Power button pin, software-controlled power-off
* USB Full Speed hardware
* NAND FLASH interface with ECC
* I/O for user interface
* High-quality on-chip stereo DAC with no phase error between channels
* Stereo earphone driver capable of driving a 30­ load
* Lead-free RoHS-compliant package (Green)

Firmware Features
* Implements USB Mass Storage Device and Audio Device
* NAND FLASH handling with error correction, block remapping, and wear levelling
* Default player application in firmware
– Decodes Ogg Vorbis, sound level normalization using Replay Gain
– Pause / Play
– Volume control
– Next / Previous Song
– Rewind and Fast Forward
– Random Play
– EarSpeaker Spatial Processing
* Bass and treble controls for customized player
* NAND FLASH boot for customized player
* SPI FLASH boot for special applications
* UART for debugging and special applications

Description
VS1000 is a single-chip Ogg Vorbis (license-free audio codec) player. VS1000 contains a high-performance low-power DSP core VS DSP4, NAND FLASH interface, Full Speed USB port, general purpose I/O pins, SPI, UART, as well as a highquality variable-sample-rate stereo DAC, and an earphone amplifier and a common voltage buffer.
VS1000 firmware implements a default player that reads and plays files from the NAND FLASH.
The player can be customized or replaced by using boot from NAND FLASH.
When connected to USB, the firmware implements USB Mass Storage Device protocol or acts as an Audio Device, providing a single-chip USB headphone application.
EarSpeaker spatial processing provides more natural sound in headphone listening conditions. It widens the stereo image and positions the sound sources outside the listener’s head.
SPI EEPROM can be used to load code in applications that do not use NAND FLASH.