General Description
The EMC1033 is an SMBus temperature sensor that monitors up to three temperature zones and can generate two system interrupts. With ±1°C measurement accuracy, the EMC1033 provides a low-cost solution for critical temperature monitoring applications. Features include automatic resistance error correction and programmable ideality factor configuration eliminating both major sources of temperature measurement error.
The EMC1033 generates two separate interrupts with programmable thermal trip points. The THERM output operates as a thermostat with programmable threshold and hysteresis. The ALERT output can be configured as a maskable SMBus alert with programmable window comparator limits, or as a second THERM output. Both interrupts are maintained in an 8-pin package while a third temperature zone is added with the anti-parallel diode technique. This allows the EMC1033 to be pin compatible with the ADT7461, ADM1032, LM99, and the MAX6649 with the advantage of a third temperature zone.

Features
*Resistance Error Correction
*Ideality Factor Configuration
*Select 1 of 4 SMBus addresses with external resistor
*Remote Thermal Zones
-±1.0°C Accuracy (40°C to 80°C)
-0.125°C resolution
*Internal Thermal Zone
-±3.0°C Accuracy (0°C to 85°C)
*Maskable Interrupt using ALERT
*One-shot Command during standby
*Programmable temperature conversion rate
*Extended temperature (-64°C to 191°C) available
*Over-limit filtering with consecutive counter
*Small 8-lead SOIC or TSSOP package

Applications
*Desktop and Notebook Computers
*Thermostats
*Smart batteries
*Industrial/Automotive

EMC1033-ACM-TR, EMC1033-ACZB-TR

General Description
The EMC1428 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to CPU diodes requiring the BJT or transistor model) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
Additionally, the EMC1428 provides a hardware programmable system shutdown feature that is programmed at part power-up via a single TRIP_SET voltage channel that cannot be masked or corrupted through the SMBus.
Each device provides ±1° accuracy for external diode temperatures and ±2°C accuracy for the internal diode temperature. The EMC1428 monitors up to eight temperature channels (up to seven external and one internal).

Features
*Hardware Thermal Shutdown
-triggers dedicated SYS_SHDN pin
-hardware configured range 65°C to 127°C in 1°C steps
-cannot be disabled or modified by software
*Designed to support 45nm, 65nm, and 90nm CPU diodes
*Supports diodes requiring the BJT or transistor model
*Resistance Error Correction (up to 100 Ohms)
*Up to seven External Temperature Monitors
-±1°C Accuracy (60°C < TDIODE < 100°C)
-0.125°C Resolution
-Supports up to 2.2nF filter capacitor
-Anti-parallel diodes for extra diode support and compact design
*Internal Temperature Monitor
-±2°C accuracy
*3.3V Supply Voltage
*Available in a 16 pin 4mm x 4mm QFN lead-free RoHS Compliant package
-Programmable temperature limits for ALERT

Applications
*Notebook Computers
*Desktop Computers
*Industrial
*Embedded Applications

EMC1428-1-AP, EMC1428-6-AP

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 EMC1422 is a high accuracy, low cost, System Management Bus (SMBus) temperature sensor. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to support CPU diodes requiring the BJT/transistor model including 45nm, 65nm and 90nm processors) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
Additionally, the EMC1422 provides a hardware programmable system shutdown feature that is programmed at part power-up via two pull-up resistor values and that cannot be masked or corrupted through the SMBus.
Each device provides ±1° accuracy for external diode temperatures and ±2°C accuracy for the internal diode temperature. The EMC1422 monitors two temperature channels (one external and one internal).
Resistance Error Correction automatically eliminates the temperature error caused by series resistance allowing greater flexibility in routing thermal diodes. Beta Compensation eliminates temperature errors caused by low, variable beta transistors common in today's fine geometry processors. The automatic beta detection feature monitors the external diode/transistor and determines the optimum sensor settings for accurate temperature measurements regardless of processor technology. This frees the user from providing unique sensor configurations for each temperature monitoring application. These advanced features plus ±1°C measurement accuracy provide a low-cost, highly flexible and accurate solution for critical temperature monitoring applications.

Features
*Hardware Thermal Shutdown
-triggers dedicated SYS_SHDN pin
-hardware configured range 77°C to 112°C in 1°C steps
-cannot be disabled or modified by software
*Support for diodes requiring the BJT/transistor model
*Designed to support 45nm processors
*Support for 90nm and 65nm CPU diodes
*Pin compatible with ADM1032, MAX6649, and LM99
*Automatically determines external diode type and optimal settings
*Resistance Error Correction
*External Temperature Monitors
-±1°C Accuracy (60°C < TDIODE < 100°C)
-0.125°C Resolution
-Supports up to 2.2nF diode filter capacitor
*Internal Temperature Monitor
-±2°C accuracy
*3.3V Supply Voltage
*Programmable temperature limits for ALERT
*Small 8-pin MSOP Lead-free RoHS Compliant Package

Applications
*Notebook Computers
*Desktop Computers
*Industrial
*Embedded applications

EMC1422-1-ACZL-TR

General Description
The EMC1103 is a one-wire sensor that is capable of monitoring up to three temperature zones for an Intel PC platform containing an SST host. The three temperature zones consist of an internal temperature diode and two externally connected temperature diodes. In cooperation with a host device, thermal management and fan control can be performed. Communication takes place over a one-wire SST based interface. The internal 11-bit deltasigma ADC architecture provides superb linearity, high accuracy, and excellent noise immunity.

Features
*Single Wire Interface (SST based)
-SST 1.0 compliant
-Fixed Address, Discoverable Device
-Nine programmable addresses
-Supports FCS Abort functionality not available in SST 0.9 compliant devices
*Resistance Error Correction
*Ideality Configuration
*Beta Compensation
*Two External Temperature Monitors
-0.125°C resolution
-±1°C Accuracy (50°C to 70°C)
-Diode Fault Reporting
-Second External Diode configured to read a discrete diode.
*Internal Temperature Monitor
-Range -40°C to +125°C
-0.125°C resolution
-±2°C Accuracy (40°C to 70°C)
*Supply
-3.0V to 3.6V

Applications
*Desktop PCs, Servers and Workstations

EMC1103-AIZL-TR

General Description
The EMC1046/EMC1047 are high accuracy, low cost, System Management Bus (SMBus) temperature sensors. Advanced features such as Resistance Error Correction (REC), Beta Compensation (to CPU diodes requiring the BJT or transistor model) and automatic diode type detection combine to provide a robust solution for complex environmental monitoring applications.
Each device provides ±1° accuracy for external diode temperatures and ±2°C accuracy for the internal diode temperature. The EMC1046/EMC1047 monitors up to seven temperature channels (up to six external and one internal).

Features
*Designed to support 45nm, 65nm, and 90nm CPU diodes
*Supports diodes requiring the BJT or transistor model
*Resistance Error Correction (up to 100 Ohms)
*Up to six External Temperature Monitors
-±1°C Accuracy (60°C < TDIODE < 100°C)
-0.125°C Resolution
-Supports up to 2.2nF filter capacitor
-Anti-parallel diodes for extra diode support and compact design
*Internal Temperature Monitor
-±2°C accuracy
*3.3V Supply Voltage
*Available in a 10 pin TSSOP lead-free RoHS Compliant package

Applications
*Notebook Computers
*Desktop Computers
*Industrial
*Embedded Applications

EMC1046-1-AIZL, EMC1046-6-AIZL, EMC1047-1-AIZL

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 EMC1133 is a one-wire sensor that is capable of monitoring up to three voltages and three temperature zones for an Intel PC platform containing an SST host.
The three temperature zones consist of an internal temperature diode and two externally connected temperature diodes. In cooperation with a host device, thermal management and fan control can be performed.
Communication takes place over a one-wire SST based interface. The internal 11-bit delta-sigma ADC architecture provides superb linearity, high accuracy, and excellent noise immunity.

Features
*Single Wire Interface (SST based)
 SST 1.0 compliant
 Fixed Address, Discoverable Device
 Three programmable addresses
 Supports FCS Abort functionality not available in SST 0.9 compliant devices
*Resistance Error Correction
*Ideality Configuration
*Beta Compensation
*Two External Temperature Monitors
 0.125°C resolution
 ±1°C Accuracy (50°C to 70°C)
 Diode Fault Reporting
 Second External Diode configured to read a discrete diode.
*Internal Temperature Monitor
 Range -40°C to +125°C
 0.125°C resolution
±2°C Accuracy (40°C to 70°C)
*Voltage Monitor:
3.3V, 2.5V, VCCP inputs
2% Total Unadjusted Error
11-bit resolution
*Supply
3.0V to 3.6V

Applications
*Desktop PCs, Servers and Workstations

EMC1133-AIZL-TR

GENERAL DESCRIPTION
The CAM35C44 with IrDA v1.1 (4Mbps) and Consumer IR support incorporates SMSC’s
advanced Infrared Communications Controller (IrCC 2.0), a 16C550A-compatible UART,
Multiple Host Interface options, flexible Address Decoding and up to five General Purpose I/Os.
The CAM35C44 also features sophisticated power control circuitry to support multiple power
down modes, an on-chip 24MHz crystal oscillator, and 12mA host bus drivers.
The CAM35C44 is particularly suited for 3.3v battery-powered systems.

FEATURES
*Mixed Voltage Support
-Supports 3.3V Operation
-Supports Mixed Internal 3.3V
 Operation with 3.3V/5V External
 Configuration
*Intelligent Auto Power Management
-Supports Multiple Power Down
 Modes
*Serial Port
-High Speed NS16C550A Compatible
 UART with 16-Byte Send/Receive FIFOs
-Programmable Baud Rate Generator
*Infrared Port
-Multi-Protocol Infrared Interface
-128-Byte Data FIFO
-IrDA 1.1 Compliant (up to 4Mbps)
-Consumer IR
-SHARP ASK IR
-Programmed I/O and DMA Options
*Up to 5 General Purpose I/O Pins
*Programmable Multi-Protocol Host Interface
-ISA-Style 5 Bit Address and 8 Bit Data Bus
-IOCHRDY and No Wait State Support for Fast IR
-Non-ISA 8 Bit Multiplexed Address/Data Bus
-Programmable Read/Write Interface
-One 8 Bit DMA Channel
-One Programmable IRQ
-Chip Select
-Multihost Interface Support Includes
 Hitachi and Mitsubishi
 Microcontrollers
*24MHz Crystal Oscillator
-Supports Internal or External Clock Source
*48 Pin TQFP Package

General Description
 The LAN9215i is a full-featured, single-chip 10/100 Ethernet controller designed for embedded applications where performance, flexibility, ease of integration and system cost control are required.
The LAN9215i has been architected to provide the best price-performance ratio for any 16-bit application with medium performance requirements.
The LAN9215i is fully IEEE 802.3 10BASE-T and 802.3u 100BASE-TX compliant, and supports HP Auto-MDIX.
The LAN9215i includes an integrated Ethernet MAC and PHY with a high-performance SRAM-like slave interface.
The simple, yet highly functional host bus interface provides a glue-less connection to most common 16-bit microprocessors and microcontrollers as well as 32-bit microprocessors with a 16-bit external bus.
The LAN9215i includes large transmit and receive data FIFOs to accommodate high latency applications.
In addition, the LAN9215i memory buffer architecture allows the most efficient use of memory resources by optimizing packet granularity.

PRODUCT FEATURES
Highlights
* Optimized for medium performance applications
* Efficient architecture with low CPU overhead
* Easily interfaces to most 16-bit embedded CPU’s
* Integrated PHY with HP Auto-MDIX
* Supports audio & video streaming over Ethernet: multiple standard-definition (SD) MPEG2 streams
* Compatible with other members of LAN9218 family
Target Applications
* Basic cable, satellite, and IP set-top boxes
* Digital video recorders
* Video-over IP solutions, IP PBX & video phones
* Wireless routers & access points
* Audio distribution systems
* Printers, kiosks, security systems
* General embedded applications
Key Benefits
* Non-PCI Ethernet controller for medium performance
applications
- 16-bit interface
- Burst-mode read support
- External MII Interface
* Eliminates dropped packets
- Internal buffer memory can store over 200 packets
- Automatic PAUSE and back-pressure flow control
* Minimizes CPU overhead
- Supports Slave-DMA
- Interrupt Pin with Programmable Hold-off timer
* Reduces system cost and increases design flexibility
* SRAM-like interface easily interfaces to most embedded CPU’s or SoC’s
* Reduced Power Modes
- Numerous power management modes
- Wake on LAN*
- Magic packet wakeup*
- Wakeup indicator event signal
- Link Status Change
* Single chip Ethernet controller
- Fully compliant with IEEE 802.3/802.3u standards
- Integrated Ethernet MAC and PHY
- 10BASE-T and 100BASE-TX support
- Full- and Half-duplex support
- Full-duplex flow control
- Backpressure for half-duplex flow control
- Preamble generation and removal
- Automatic 32-bit CRC generation and checking
- Automatic payload padding and pad removal
- Loop-back modes
* Flexible address filtering modes
- One 48-bit perfect address
- 64 hash-filtered multicast addresses
- Pass all multicast
- Promiscuous mode
- Inverse filtering
- Pass all incoming with status report
- Disable reception of broadcast packets
* Integrated 10/100 Ethernet PHY
- Supports HP Auto-MDIX
- Auto-negotiation
- Supports energy-detect power down
* High-Performance host bus interface
- Simple, SRAM-like interface
- 16-bit data bus
- 16Kbyte FIFO with flexible TX/RX allocation
- One configurable host interrupt
* Miscellaneous features
- Low-profile 100-pin TQFP, lead-free RoHS Compliant package
- Integrated 1.8V regulator
- General Purpose Timer
- Optional EEPROM interface
- Support for 3 status LEDs multiplexed with Programmable GPIO signals
* Single 3.3V Power Supply with 5V tolerant I/O
* -40°C to +85°C Industrial Temperature Support

Applications
The LAN9215i is well suited for many medium-performance embedded applications, including:
* Printers, kiosks, POS terminals and security systems
* Audio distribution systems
* General embedded systems
* Basic cable, satellite and IP set-top boxes
* Voice-over-IP solutions