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cybiko:extremehardware [2009/11/27 17:54] (current)
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 +======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}}