Epson ETX-945 user manual Ethernet port, Power control and management

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4.4.2Ethernet port

The ETX-945’s 10/100Mbps Ethernet LAN interface signals on connector ETX4 require the use of an external 1:1 transformer. The ETX 3.0 specification provides further details regarding the transformer’s requirements.

Signal Name

Signal Function

Direction

 

 

 

TXD#, TXD

Transmit data differential pair

Out

 

 

 

RXD#, RXD

Receive data differential pair

In

 

 

 

ACTLED#

Data transmit/receive activity LED (on = data activity

Out

 

present)

 

LILED#

Link Integrity LED (on = link valid)

Out

 

 

 

SPEEDLED#

Speed LED (on = 100Mbps, off = 10Mbps)

Out

 

 

 

4.4.3Power control and management

These pins support various power management and control functions, in conjunction with the board’s ACPI BIOS functionality and system management embedded controller.

Signal Name

Signal Function

Direction

PWGIN

Power good input (power supply is ready)

In

5V_SB

+5V +/- 5% DC power input for suspend mode

In

PS_ON#

Signals power supply to remove all power except 5V_SB

Out

PWRBTN#

Power Button signal; supports ACPI Power Button function

In

RSMRST#

Resume Reset; resets internal power management logic

In

SMBALRT#

System Management Bus Alert from SM bus devices

In

BATLOW#

Battery low signal

In

GPE1#, GPE2#

General purpose power management event inputs

In

EXTSMI#

System management interrupt

In

ETX-945 User Manual 1.00

www.diamondsystems.com

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Contents High-Performance ETX 3.0 Compliant Computer-on-Modules Contents Important SAFE-HANDLING Information Safe Handling PrecautionsRAM FeaturesIntroduction USB BiosETX-945 Models Functional Overview Block DiagramBoard Layout Top Board Dimensions, Mounting Holes, and ConnectorsBoard Layout Bottom Other Interface Connectors Bus and Interface Connector SummaryETX Bus Connectors Getting Started ETX Development Kits Configuring the HardwareBios Setup Utility Booting the SystemStandard Cmos Features Advanced Bios FeaturesPower Management Setup Advanced Chipset FeaturesNTSC, PAL Integrated Peripherals6 PnP/PCI Configuration Bios Beep Code ListOther Settings and Utilities Operating System DriversInterface Connector Details ETX1 Connector PCI bus signals Audio interface USB signalsVCC Miscellaneous functionsGND ReservedETX2 Connector ETX3 Connector TV video output Analog video outputSerial port interfaces LCD interfaceParallel port interface Keyboard, mouse, and infrared transceiver interfacesFloppy drive interface LTGIO0 ETX4 Connector IDE interfaces Signal Name Signal Function DirectionEthernet port Power control and managementMiscellaneous signals Sata ConnectorsVGA Bios Bios Memory MappingAppendix System Resources Reference LAN ROMAddress Device Description I/O Port Address MapPage IRQ Level Function Interrupt Request IRQ LinesCode Function Bios Post CodesPage Page

ETX-945 specifications

The Epson ETX-945 is a versatile all-in-one printer designed to meet the needs of both home offices and small businesses. As part of Epson's EcoTank series, the ETX-945 features a revolutionary cartridge-free design that utilizes a refillable ink tank system. This innovative approach not only reduces waste but also allows for a significantly lower cost per page when compared to traditional cartridge-based printers.

One of the standout features of the ETX-945 is its high-capacity ink tanks. Each tank is designed to hold a considerable amount of ink, providing a competitive yield that can print thousands of pages before needing a refill. This ensures that users can print large volumes without the constant interruption of replacing cartridges. The included bottles of ink make it easy to refill the tanks, minimizing downtime and maximizing productivity.

The ETX-945 is equipped with both print and scan capabilities, making it a true all-in-one solution. Its printing technology utilizes PrecisionCore, Epson's proprietary technology that delivers high-quality prints at impressive speeds. With a maximum resolution of 4800 x 1200 dpi, text documents are crisp and clear, while color photos boast vibrant and accurate colors.

In terms of connectivity, the ETX-945 offers a wide range of options to suit different user needs. It supports wireless printing through Wi-Fi and Wi-Fi Direct, allowing for seamless printing from a range of devices, including smartphones and tablets. The printer also features Ethernet connectivity for those who prefer a wired setup. Additionally, users can take advantage of Epson's iPrint app to print documents and photos directly from their mobile devices.

The ETX-945 also incorporates scanning and copying functions, with an automatic document feeder (ADF) that simplifies multi-page scanning tasks. The flatbed scanner is designed to accommodate various document sizes, making it a flexible choice for different types of projects.

Another notable characteristic of the ETX-945 is its eco-friendly design. The printer's Energy Star certification indicates that it meets strict energy efficiency guidelines, helping to lower electricity consumption while contributing to a more sustainable printing solution.

In summary, the Epson ETX-945 stands out as a powerful, efficient, and eco-friendly printer that is perfect for creating high-quality documents and images. With its cost-effective ink tank system, diverse connectivity options, and multifunction capabilities, it serves as an ideal partner for both professionals and everyday users alike.