
Nomadik is a family of
microprocessor
A microprocessor is a computer processor where the data processing logic and control is included on a single integrated circuit, or a small number of integrated circuits. The microprocessor contains the arithmetic, logic, and control circu ...
s for
multimedia applications from
STMicroelectronics. It is based on
ARM9 ARM architecture and was designed specifically for mobile devices.
On December 12, 2002, STMicroelectronics and
Texas Instruments jointly announced an initiative for ''Open Mobile Application Processor Interfaces'' (OMAPI) intended to be used with
2.5 and
3G mobile phone
A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive telephone call, calls over a radio freq ...
s, that were going to be produced during 2003. (This was later merged into a larger initiative and renamed the
MIPI alliance.) The Nomadik was STMicroelectronics' implementation of this standard.
Nomadik was first presented on October 7, 2003 in the CEATEC show in Tokyo, and later that year the Nomadik won the Microprocessor Report Analysts' Choice Award for application processors.
The family was aimed at
2.5G
2G is a short notation for second-generation cellular network, a group of technology standards employed for cellular networks. 2G was comercially launched on the GSM standard in Finland by Radiolinja (now part of Elisa Oyj) in 1991. After 2G was ...
/
3G mobile phone
A mobile phone, cellular phone, cell phone, cellphone, handphone, hand phone or pocket phone, sometimes shortened to simply mobile, cell, or just phone, is a portable telephone that can make and receive telephone call, calls over a radio freq ...
s,
personal digital assistants and other portable wireless products with multimedia capability. In addition it was suitable for automotive multimedia applications. The most known device using the Nomadik processor was the
Nokia N96 which used the STn8815 version of the chip. When the N96 debuted in 2008, the absence of a
GPU was noticed.
Processor family
* STn8800 (first version), presented in 2003.
was based on
ARM926EJ-S had a 350Mhz CPU core.
* STn8810 Based on ARM926EJ-S, released in 2005 according to PDAdb.net this processor was used in
Samsung Telecommunications GT-C6625, GT-C6620, SGH-i200 (all running Windows Mobile 6.1) and
LG Electronics LG KS10
LG Corporation (or LG Group) (), formerly Lucky-Goldstar from 1983 to 1995 (Korean: ''Leokki Geumseong''; ), is a South Korean multinational conglomerate founded by Koo In-hwoi and managed by successive generations of his family. It is ...
(running Symbian). It was manufactured in
130 nanometer silicon process and supported
VGA type graphics and 2-4 megapixel cameras.
* STn8811 Based on ARM926EJ-S, released in 2007
* STn8815 Based on ARM926EJ-S, released in 2008 with 16KiB data and instruction caches and 128KiB
level 2 cache, clocked at 334 MHz. This SoC was used in
Nokia
Nokia Corporation (natively Nokia Oyj, referred to as Nokia) is a Finnish multinational telecommunications, information technology, and consumer electronics corporation, established in 1865. Nokia's main headquarters are in Espoo, Finlan ...
6788 and
N96, as well as in Samsung SGH-L870. It was manufactured in
90 nanometer silicon technology.
* STn8820 Based on
ARM11, released in 2008 with 32KiB data and instruction caches and 256KiB level 2 cache, clocked at 528 MHz. It was manufactured in
65 nanometer silicon technology.
* STn8830 was evidently planned for
45 nanometer silicon technology but appears to have been cancelled.
A derivative of the Nomadik was created specifically for navigation systems (
GPS), named Cartesio STA2062. This was used in products from
Garmin
Garmin Ltd. (shortened to Garmin, stylized as GARMIN, and formerly known as ProNav) is an American, Swiss-domiciled multinational technology company founded in 1989 by Gary Burrell and Min Kao in Lenexa, Kansas, United States, with headquarte ...
such as the Nüvi 205 and Nüvi 500. This derivative used ARM926EJ-S, was coupled with the STA5620 GPS RF downconverter and added a 32-channel hardware GPS correlator.
The Nomadik family has been discontinued. In 2009, when development had already begun on a successor SoC called STn8500, it was superseded by the
NovaThor family from
ST-Ericsson and renamed U8500 as the ST-NXP Wireless division was merged into the ST-Ericsson
joint venture.
References
External links
ST-Ericsson
{{ARM-based chips
ARM-based systems on chips