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  

EMC1133 - SST Compliant Hardware Monitor with Three Temperature Channels and Three Voltage Channels

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  

CAM35C44-Infrared Communications Controller Chip CameraFR

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

 

LAN9215I - Highly Efficient Single-Chip 10/100 Ethernet Controller with HP Auto-MDIX and Industrial Temperature Support

General Description
 The LPC47M172 is a 3.3V (5V tolerant) PC99a/PC2001 compliant Advanced I/O controller for Desktop PCs.
The device, which implements the Low Pin Count (LPC) interface, includes I/O functionality as well as Motherboard GLUE logic into a 128-pin package.
This is space saving solution on the motherboard resulting in lower cost.
The LPC47M172 also provides 13 general purpose pins, which offer flexibility to the system designer, and two Fan Tachometer Inputs.
The LPC47M172’s LPC interface supports LPC I/O and DMA cycles.
The LPC47M172 includes complete legacy I/O: a keyboard interface with AMITM BIOS; SMSC's true CMOS 765B floppy disk controller with advanced digital data separator; two 16C550A compatible UARTs; one Multi-Mode parallel port including ChiProtect circuitry plus EPP and ECP.
The true CMOS 765B core provides 100% compatibility with IBM PC/XT and PC/AT architectures; in addition, it provides data overflow and underflow protection.
The SMSC’s patented advanced digital data separator allows for ease of testing and use.
The parallel port is compatible with IBM PC/AT architecture, as well as IEEE 1284 EPP and ECP.
The LPC47M172 incorporates sophisticated power control circuitry (PCC) which includes support for keyboard and mouse wake up events as well as PME support.
The PCC supports multiple low power-down modes.
The LPC47M172 is ACPI 1.0b/2.0 compatible.
The Motherboard GLUE logic includes various power management logic; including generation of nRSMRST, Power OK signal generation, 5V main and standby reference generation.
There are also three LEDs to indicate power status and hard drive activity.
The translation circuit converts 3.3V signals to 5V signals.
Also included is SMBus main power well to resume power well isolation circuitry.
The LPC47M172 supports the ISA Plug-and-Play Standard register set (Version 1.0a).
The I/O Address, DMA Channel and hardware IRQ of each logical device in the LPC47M172 may be reprogrammed through the internal configuration registers.
There are up to 480 (960 for Parallel Port) I/O address location options, a Serialized IRQ interface, and three DMA channels.
On chip, Interrupt Generating Registers enable external software to generate IRQ1 through IRQ15 on the Serial IRQ Interface.
The LPC47M172’s Enhanced Digital Data Separator does not require any external filter components and is therefore easy to use and offers lower system costs and reduced board area.
The LPC47M172 is register compatible with SMSC’s proprietary 82077AA core.

Product Features
* 3.3V Operation (5V tolerant)
* LPC Interface
- Multiplexed Command, Address and Data Bus
- Serial IRQ Interface Compatible with Serialized IRQ Support for PCI Systems
* ACPI 1.0b/2.0 Compliant
* Programmable Wake-up Event Interface
* PC99a/PC2001 Compliant
* General Purpose Input/Output Pins (13)
* Fan Tachometer Inputs (2)
* Green and Yellow Power LEDs
* ISA Plug-and-Play Compatible Register Set
* Motherboard GLUE Logic
- 5V Reference Generation
- 5V Standby Reference Generation
- IDE Reset/Buffered PCI Reset Outputs
- Power OK Signal Generation
- Power Sequencing
- Power Supply Turn On Circuitry
- Resume Reset Signal Generation
- Hard Drive Front Panel LED
- Voltage Translation for DDC to VGA Monitor
- SMBus Isolation Circuitry
- CNR Dynamic Down Control
* 2.88MB Super I/O Floppy Disk Controller
- Licensed CMOS 765B Floppy Disk Controller
- Software and Register Compatible with SMSC's Proprietary 82077AA Compatible Core
- Supports One Floppy Drive
- Configurable Open Drain/Push-Pull Output Drivers
- Supports Vertical Recording Format
* 16-Byte Data FIFO
- 100% IBM Compatibility
- Detects All Overrun and Underrun Conditions
* Sophisticated Power Control Circuitry (PCC) Including Multiple Powerdown Modes for Reduced Power Consumption
- DMA Enable Logic
- Data Rate and Drive Control Registers
* 480 Address, Up to Eight IRQ and Three DMA Options
* Enhanced Digital Data Separator
- 2 Mbps, 1 Mbps, 500 Kbps, 300 Kbps, 250 Kbps Data Rates
- Programmable Precompensation Modes
* Keyboard Controller
- 8042 Software Compatible
- 8 Bit Microcomputer
- 2k Bytes of Program ROM
- 256 Bytes of Data RAM
- Four Open Drain Outputs Dedicated for Keyboard/Mouse Interface
- Asynchronous Access to Two Data Registers and One Status Register
- Supports Interrupt and Polling Access
- 8 Bit Counter Timer
- Port 92 Support
- Fast Gate A20 and KRESET Outputs
* Serial Ports
- Two Full Function Serial Ports
- High Speed 16C550A Compatible UART with Send/Receive 16-Byte FIFOs
- Supports 230k and 460k Baud
- Programmable Baud Rate Generator
- Modem Control Circuitry
- 480 Address and 15 IRQ Options
* Infrared Port
- Multiprotocol Infrared Interface
- 32-Byte Data FIFO
- IrDA 1.0 Compliant
- SHARP ASK IR
- HP-SIR
- 480 Address, Up to 15 IRQ and Three DMA Options
* Multi-Mode Parallel Port with ChiProtect
- Standard Mode IBM PC/XT, PC/AT, and PS/2 Compatible Bi-directional Parallel Port
- Enhanced Parallel Port (EPP) Compatible - EPP 1.7 and EPP 1.9 (IEEE 1284 Compliant)
- IEEE 1284 Compliant Enhanced Capabilities Port (ECP)
- ChiProtect Circuitry for Protection
- 960 Address, Up to 15 IRQ and Three DMA Options
* Interrupt Generating Registers
- Registers Generate IRQ1 – IRQ15 on Serial IRQ Interface.
* XOR-Chain Board Test
* 128 Pin MQFP Package, 3.2 mm Footprint

LPC47M172-NR

 

LPC47M172 - Advanced I/O Controller with Motherboard GLUE Logic

Highlights
* Optimized for the highest data-rate applications such as high-definition video and multi-media applicationsa
* Efficient architecture with low CPU overhead
* Easily interfaces to most 32-bit and 16-bit embedded CPU’s
* Integrated PHY
* Supports audio & video streaming over Ethernet: multiple high-definition (HD) MPEG2 streams
* Pin compatible with other members of LAN9118 family (LAN9117, LAN9116 and LAN9115)

Target Applications
* Video distribution systems, multi-room PVR
* High-end Cable, satellite, and IP set-top boxes
* Digital video recorders
* High definition televisions
* Digital media clients/servers Home gateways

Key Benefits
* Supports highest performance applications
- Highest performing non-PCI Ethernet controller in the market
- 32-bit interface with fast bus cycle times
- Burst-mode read support
* Eliminates dropped packets
- Internal buffer memory can store over 200 packets
- Supports automatic or host-triggered PAUSE and backpressure 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
- Low-cost, low--pin count non-PCI interface for embedded designs

LAN9118-MT

 

LAN9118 - High Performance Single-Chip 10/100 Non- PCI Ethernet Controller