PDA

Casio Cassiopeia A-21

PDA-uri Casio

General
Marca	Casio
Producator	Casio Computer
Data Lansare	November, 1998
Atribute fizice
Dimensiuni(lungime x innaltime x adancime)	185 x 94.4 x 25.6 millimetres7.3 x 3.7 x 1 inches
Volum	447.1 cubecentimetres
Greutate	431 grams (battery included)
Software
Sistem de operare	Microsoft Handheld PC 2.0 (Mercury)
Kernel sistem de operare	2.0
Microprocesor
Procesor	Hitachi SuperH SH3 (SH7700)
Mod de operare	32 bit
Frecventa procesor	80 MHz
Miez procesor	SH3
Set de instructiuni	SH1, SH2, SH3
Memorie
Tip ROM	Flash ROM
Capacitate ROM	8 MB, including 2MB user-accessible non-volatile memory
Tip RAM	EDO DRAM
Capacitate RAM	16 MB
Capacitate HDD	Not supported
Grafica
Tip afisaj	backlit monochrome STN
Adancime de culoare	2 bit/pixel (4 scales)
Rezolutie	640 x 240 (153600 pixel)
Diagonala	6.5 " (165 millimetres)
Suprafata vizibila	6.1" x 2.3" (154.49 x 57.94 millimetres)
Distanta intre puncte	0.2414 millimetre/pixel
Audio
Convertor Digital/Analog	mono
Microfon	mono
Difuzor	1 loudspeaker (mono)
Iesire audio	Not supported
Control
Dispozitiv de pozitionare	Touchscreen
Tastatura	Built-in QWERTY-type keyboard, 0 keys
Pad directional	4 -way directional block
Dispozitiv scroll	Not supported
Interfata
Suport card memorie	PCMCIA I., PCMCIA II., CF I.
Serial (UART)	RS-232 , 115200bit/sProprietary connector
USB	Not supported
Infrarosu	IrDA 1.0 115200bit/s (SIR/CIR)
Bluetooth (802.15)	Not supported
Wireless LAN/Wi-Fi (802.11)	Not supported
Multimedia
Analog TV	Not supported
Analog Radio	Not supported
Baterie
Baterie	AA pencil battery , removable
Durate de viata baterie	25 hours
Detalii