Introduction:
Brand	Hewlett-Packard
Model	iPAQ rx4540
Released	2006 Nov
Hardware Designer	HTC
Manufacturer	HTC
General Extras	Passive stylus
Device Category	Personal Digital Assistant (PDA)
Collapse datasheet \| Add to compare Physical Attributes:
Width	63.5 mm
	2.5 inch
Height	102 mm
	4.02 inch
Depth	16.75 mm
	0.66 inches
Bounding Volume	108.5 ccm
Mass	125 g
	4.41 ounces
Software Environment:
Platform	Windows (mobile-class)
Operating System	Microsoft Windows Mobile 5.0 for Pocket PC Professional Edition (Magneto)
	AKU 3.2.0
Operating System Kernel Version	5.1.342
Application processor, Chipset:
CPU Clock	400 MHz
CPU	Samsung SC32442, 2003, 32 bit, single-core, 16 Kbyte I-Cache, 16 Kbyte D-Cache
Operative Memory:
RAM Type	SDRAM
RAM Capacity	64 MiB RAM
Non-volatile Memory:
Non-volatile Memory Type	Flash EEPROM
Non-volatile Memory Interface	Yes
Non-volatile Memory Capacity	128 MiB non-volatile
Secondary Non-volatile Memory Type	Flash EEPROM
Secondary Non-volatile Memory Capacity	1024 MiB sec. ROM
Display
Display Diagonal	71.9 mm
	2.8 inch
Resolution	240x320
	76800 pixels
Display Width	43.14 mm
	1.7 inch
Display Height	57.52 mm
	2.26 inch
Horizontal Full Bezel Width	20.36 mm
Display Area	2481.4 square millimeter
Display Area Utilization	38.3%
Pixel Size	0.17975 mm/pixel
Pixel Density	141 PPI
Display Type	Color TN-TFT LCD display
Display Color Depth	16 bit/pixel
Number of Display Scales	65536
Display Illumination	Yes
Display Light Reflection Mode	transflective
Display Subpixel Scheme	RGB Matrix (3 subpixels)
Scratch Resistant Screen	No
Collapse datasheet Graphical Subsystem:
Graphical Controller	N/A
Audio/Video Interfaces:
A/V Out	No
Audio Subsystem:
Audio Channel(s)	stereo
Sound Recording:
A/D Converter Nominal Resolution	16 bit quantization
A/D Sampling Frequency	44100 Hz
Microphone(s)	mono
Sound Playing:
D/A Converter Nominal Resolution	16 bit quantization
D/A Holding Frequency	44100 Hz
Loudspeaker(s):	mono
Audio Output:	3.5mm
Cellular Phone:
Supported Cellular Bands	No
Secondary Cellular Phone:
Sec. Supported Cellular Networks:	No
Control Peripherals:
Touchscreen Type	Resistive touch sensing screen
Touchscreen Simultaneous Touch Points	Single-touch
Communication Interfaces:
Expansion Interfaces	MMC , SD , Secure Digital Input/Output interface
USB	USB 1.1
	USB Full-Speed (12 Mbps)
USB Connector	USB Series Mini-B (mini-USB)
Bluetooth	Bluetooth 2.0
	Internal antenna
Wireless LAN	IEEE 802.11b , IEEE 802.11g
	Internal antenna
Multimedia Broadcast:
FM Radio Receiver	No
Satellite Navigation:
Supported GPS protocol(s)	No
Primary Camera System
Camera Image Sensor	No
Focus	No
Flash	No
Collapse datasheet Auxiliary Camera:
Aux. Camera Image Sensor	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 Image Sensor	No
Aux. 4 Camera Focus	No
Secondary Camera System
Secondary Camera Sensor	No
Secondary Auxiliary Camera:
Sec. Aux. Cam. Image Sensor	No
Secondary Auxiliary Camera No. 2:
Sec. Aux. 2 Cam. Image Sensor	No
Built-in Sensors:
Built-in accelerometer	No
Ingress Protection:
Protection from solid materials	Yes
Protection from liquids	Yes
Power Supply:
Battery	Lithium-ion
	removable
	1-cell
Nominal Cell Capacity (1st cell)	1200 mAh cell
Nominal Battery Capacity	1200 mAh battery
Estimated Battery Life	9.0 hours
Estimated Average Current	133 mA
Geographical Attributes:
Datasheet Attributes:
Related Page:	URL
Data Integrity	Final
Added	2006-09-20 18:02