Show pageOld revisionsBacklinksBack to top This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong. ======Extreme====== {{cybiko:cybikoextreme.jpg }} The CPU is an Hitachi H8S/2323 at 18 MHz and it also has an Atmel AT90S2313 co-processor at 4 MHz to provide some support. It came with 512 KB ROM flash memory, 1.5 MB RAM, and an add-on slot in the back. The only hardware released was an MP3 player. The Cybiko Xtreme is the 2nd-generation Cybiko handheld. It boasts many improvements over the [[ClassicHardware]] Cybiko, such as a faster processor, more RAM, more ROM, a new OS, a new keyboard layout and case design, greater wireless range, a microphone, improved audio output, and smaller size. **Hardware Specification** ^ Main Processor: | 32 bit, 18 MHz Hitachi H8S/2323 | ^ Coprocessor: |Atmel AT90S2313, 4 MHz | ^Parallel read-only flash |512Kb | ^Disk (electronic RAM-Disk) |500Kb | ^RAM |1.5Mb | ^ LCD display: |160x100 dots, 59x40 mm, 4 level grayscale | ^ RF transceiver: |RF2915 | ^ Expansion cartridge slot:| 24-pin | ^ PC/charging unit connection socket | USB | ^ Size: | 81 mm x 141mm x 19mm (3.2" x 5.6" x 0.8") | ^ Weight: | 150 g (0.33 lbs.) | **RF Communication Features:** ^Frequency: |868-870 MHz (Europe)\\ 902-928 MHz (USA)| ^Number of channels: |30 digital channels | ^Communication Rate: |19200 bps each channel. | ^Transmission and Receiving Range: |150 ft indoor, 300 ft outdoor (environment dependent) | ^Max. on-line Cybiko units: |3000 (100 units on each of 30 channels) | ======Supporting Documents====== * {{h8s_232x_reference.pdf|H8S/2323}} CPU Data sheet * Cybiko Extreme {{Cybiko_Xtreme_Schematics.pdf|schematic}} * {{cybiko:rf2915.pdf|RF2915 Transceiver}} [[http://www.rfmd.com/DataBooks/db97/Ta0028.pdf|RF2915 application note]] * [[http://www.national.com/pf/LM/LMX2315.html|PLLatinum 1.2 GHz Frequency Synthesizer for RF Personal Communications]] * [[http://www.atmel.com/dyn/products/product_card.asp?family_id=607&family_name=AVR+8%2DBit+RISC+&part_id=1993|ATMEL 90S2313 Co-processor specifications]] * HD66421 {{HD66421.pdf|LCD Display Data sheet}} ======Supporting Software====== * {{cybiko:EZLoader_Setup_UK_1_1_50.exe|EZ Loader UK 1.1.50}} (5.6Mb) XP compatible ======Photos====== * Side-by-side view of the [[ClassicVsXtremeKeyboard|keyboard layouts]] Classic Vs Extreme * [[ExtremeCaseOpen|Inside the extreme]] with the shell cracked open * View of the [[ExtremeConnector|Connector]] daughter board * Neoprene [[ExtremeCover|Cover]] that protects the extreme from damage {{tag>cybiko}} cybiko/extremehardware.txt Last modified: 2009/11/27 17:54by 127.0.0.1