 Elf 3 Ultra Low Power XScale
Solution (Utilizing Intel's PXA255)
Elf3 packs complete
functionality on 12 inches square and is designed for OEM developers of handheld
devices who need the ultimate in peripheral connectivity. With numerous
expansion options, Elf3 is based on Intel's PXA255 processor and provides for extended display support, onboard Bluetooth
and GPS and memory expansion of up to 32MB Flash and 64MB SDRAM.
- CPU - Intel XScale PXA255,
up to 400MHz
- Flash Memory - 16-32 MB, Intel StrataFlash with bootloader and on-board programming
- SDRAM - 32-64 MB with
self-refresh and backup (JTAG)
Elf3 provides up to two PCMCIA slots for wireless networking, mass
storage, data acquisition or other peripherals. Additional features include
ultra-low power consumption by utilizing the advanced power management features
of the PXA255 processor, onboard power supply, onboard battery-charging
circuitry, and the Elfbus, a custom peripheral
connector.
Custom hardware requirements frequently arise in many industrial, biomedical and
other data acquisition and signal processing applications. The Elf3 incorporates
the Elfbus daughtercard interface on a 50-pin connector. The Elfbus is a 16-bit
data bus primarily designed to interface peripherals to the PXA255 system bus.
In addition to the address and data signals, the Elfbus provides direct access
to processor interrupts, UART and SPI interfaces and a number of generic GPIO
signals. ELFbus also provides access to the battery and 5VDC and 3.3VDC power
supplies. The LCD display adapter connector allows easy production-quality
interfacing to most existing color and monochrome displays. The adapter also
supports an optional touchscreen interface. USB device, 14-bit codec and 10
interrupt-capable GPIO pins are also available via Elf3 connectors.
The Elf3 has been designed to give OEMs the choice of tightly wrapping packaging
around the onboard peripherals or cabling to off-board peripherals for packaging
in a variety of commercially available enclosures. InHand offers full 3D models
and IGES files of Elf3 to aid developers in creating their packaging.
Engineering Services are also available for custom projects or packaging needs.
The Elf3 development platform provides the starting point for all
PXA255 based
designs. It comes complete with the hardware, software, and documentation
developers need to get started.
Elf3 Product Brochure (170kb)
| FEATURES |
DESCRIPTION |
| CPU |
Intel
XScale PXA 255,
up to 400MHz |
| Flash Memory |
16-32 MB, Intel Strata
Flash with bootloader and on-board programming |
| SDRAM |
32-64 MB with
self-refresh and backup (JTAG) |
| Serial Ports |
3 (1 RS-232, 1RS-232/CMOS, 1 CMOS) |
| Plug-In Peripherals
|
2 PCMCIA sockets (3V
and 5V) |
| USB |
Slave and Host (optional with 2 downstream ports) |
| Bluetooth |
On-board module
(optional) |
| GPS |
On-board module
(optional) |
| Other Peripheral
Interfaces |
Daughtercard connector (with parallel and serial interfaces for custom designed peripherals), Synchronous serial interface (SSP or SPI) |
| I/O pins |
14 general purpose I/O
pins, interrupt capable |
| Audio |
20-bit stereo audio codec with direct connection to microphone and speaker, AC97 compliant |
| Display Support |
1/8 VGA / QVGA / HVGA
/VGA / touchscreen & backlight |
| Dimensions |
104mm by 70mm |
| Maximum Thickness
|
17mm (with both PCMCIA connectors) |
| Weight |
99g (with 2 PCMCIA connectors) |
| Power Consumption
|
As low as 350 mW |
| Battery Support |
NiCD, NiMH, LiON, Lithium polymer, or any battery that conforms to power requirements |
| Onboard Battery
Charger |
LiON, 1.5A NiCD/NiMH smart charger with voltage and temperature control |
| Value Added
Software |
BatterySmart™ |
| Operating System
Support |
**Windows® CE.NET and
Linux® |
|
**Some of our customers use other operating systems, such as VxWorks and QNX.
Contact us for more information
|