Overview & Features
Technical Specifications
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Overview & Features
Brand
Yakumo
Model
PDA Alpha
Released
2002 Aug
General Extras
Passive stylus
Technical Specifications
Display
Pixel Size
0.2225 mm/pixel
Resolution
240x320
76800 pixels
Display Area
3802.1 square millimeter
Display Type
Color TN-TFT LCD
display
Display Width
53.4 mm
Pixel Density
114 PPI
Display Height
71.2 mm
Display Diagonal
89 mm
Display Color Depth
16 bit/pixel
Display Illumination
Yes
Display Subpixel Scheme
RGB Matrix (3 subpixels)
Display Area Utilization
41.0%
Number of Display Scales
65536
Scratch Resistant Screen
No
Horizontal Full Bezel Width
23.4 mm
Display Light Reflection Mode
reflective
Power Supply
Battery
Lithium-ion
built-in
1-cell
Estimated Battery Life
10.0 hours
Nominal Battery Capacity
1000 mAh battery
Estimated Average Current
100 mA
Nominal Cell Capacity (1st cell)
1000 mAh cell
Sound Playing
Audio Output
3.5mm
Loudspeaker(s)
mono
D/A Converter Nominal Resolution
16 bit quantization
Cellular Phone
Supported Cellular Bands
No
Audio Subsystem
Audio Channel(s)
stereo
Sound Recording
Microphone(s)
mono
Auxiliary Camera
Aux. Camera Image Sensor
No
Built-in Sensors
Built-in accelerometer
No
Operative Memory
RAM Type
SDRAM
100 MHz
RAM Capacity
64 MiB RAM
Ingress Protection
Protection from liquids
Yes
Protection from solid materials
Yes
Control Peripherals
Touchscreen Type
Resistive touch sensing
screen
Touchscreen Simultaneous Touch Points
Single-touch
Graphical Subsystem
Graphical Controller
N/A
Non-volatile Memory
Non-volatile Memory Type
Flash EEPROM
Non-volatile Memory Capacity
32 MiB
Non-volatile Memory Interface
Yes
Physical Attributes
Mass
138 g
Depth
13.8 mm
Width
76.8 mm
Height
120.8 mm
Bounding Volume
128 ccm
Multimedia Broadcast
FM Radio Receiver
No
Satellite Navigation
Supported GPS protocol(s)
No
Software Environment
Platform
Windows (mobile-class)
Operating System
Microsoft Pocket PC 2002 Premium Edition (Merlin)
Operating System Kernel Version
3.0.1
Audio/Video Interfaces
A/V Out
No
Auxiliary Camera No. 2
Aux. 2 Camera Image Sensor
No
Auxiliary Camera No. 3
Aux. 3 Camera Image Sensor
No
Auxiliary Camera No. 4
Aux. 4 Camera Focus
No
Aux. 4 Camera Image Sensor
No
Primary Camera System
Flash
No
Focus
No
Camera Image Sensor
No
Secondary Camera System
Secondary Camera Sensor
No
Communication Interfaces
IR
IrDA 1.1
115200bit/s (SIR/CIR)
USB
USB 1.1
USB Full-Speed (12 Mbps)
Serial
Recommended Standard 232
Bluetooth
No
Wireless LAN
No
USB Connector
Proprietary
Serial Connector
Proprietary
Serial Data Rate
115200
bps
Expansion Interfaces
MMC
SD
Secondary Cellular Phone
Sec. Supported Cellular Networks
No
Secondary Auxiliary Camera
Sec. Aux. Cam. Image Sensor
No
Application processor, Chipset
CPU
Intel StrongARM SA-1110, 1999, 32 bit, single-core, 16 Kbyte I-Cache, 8 Kbyte D-Cache
CPU Clock
206 MHz
Secondary Auxiliary Camera No. 2
Sec. Aux. 2 Cam. Image Sensor
No
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