Chip-on-film mobile Linux core ships
Apr 12, 2007 — by LinuxDevices Staff — from the LinuxDevices Archive — 16 viewsUnicon Systems has started shipping its Linux-powered development kit based on “chip-on-film” technology similar to that used in Motorola's ultra-thin “Razr” phones. The “MKit” design includes an application-ready Linux OS and tools, and targets consumer devices such as portable media players, PDAs, and UMPCs (ultra-mobile… PCs).
(Click for slightly larger view of MKit)
Unicon announced MKit at last year's LinuxWorld trade show (a photo of marketing VP Dimitriy Ivanov with a prototype can be seen here). Prior to that, the company pitched a ready-to-manufacture Linux-based MCopy design positioned as the first “gadget-to-gadget bridge” for inter-device file transfers without a PC.
The MKit has a tri-fold design comprised of two boards and an LCD display interconnected via film — hence the “chip-on-film” designation. One of the boards is a processor module, while the second is an I/O baseboard module.
Unicon Mkit has a tri-fold design
(Click to enlarge)
Unicon System-on-Display (Click to enlarge) |
Unicon separately offers a “system-on-display” product (pictured at right) comprised of film-connected processor and LCD modules.
The MKit's processor board is based on a Samsung S3C240A processor, an SoC (system-on-chip) based on an ARM9 core clocked at 266MHz. The board has 32MB each of SDRAM and flash, expandable via an optional SD card slot.
The standard display is a 3.5-inch QVGA (320×240) TFT LCD touchscreen supporting 16M colors. Other display options include 4.3- and 7-inch widescreen LCDs.
I/O includes:
- 2 x USB 2.0 high speed ports
- 1 x USB OTG
- 1 x host USB 2.0 full speed
- 1 x device USB 2.0 full speed
- 802.11b WiFi
- IrDA
- 2 x RS232
- I2C
- SDIO
- JTAG
- Stereo audio I/O
- 2D motion sensor
The MKit comes with a Linux 2.6.13 kernel, complete with a graphics framework based on Nano-X, FLTK (fast-light toolkit), and a “UML state machine GUI engine.” The GUI provided by this combo is said to be fast, powerful, and customizable.
Also included are toolchains for native and cross-development on Intel-based Linux and Windows hosts.
A Unicon spokesperson said, “With Unicon Systems' innovative technology, developers only need to worry about designing the application. Unicon provides a complete handheld hardware platform.”
More technical details about MKit can be found in our earlier coverage, here.
Availability
The MKit is available now, priced at $600, including a plastic case, serial/JTAG adapter board, and mini-USB AC adapter. Waiting in the wings are a variation without WiFi, to be priced at $550, and a variation with SDIO instead of WiFi, to be priced at $1,000.
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