J
johndebur
Guest
Wenn ich den Artikel richtig verstehe arbeitet Mediatek daran die MTK chips auf Quad-Sim aufzurüsten. Und Mediatek will ein Quad sim handy herausbringen ?
http://shanzhaiji.cn/mobile/20110126/22525.html

http://shanzhaiji.cn/mobile/20110126/22525.html
MT6253 platform, MediaTek's first four cards Four production version of the device to resolve
MediaTek's first commercial mobile phone has four cards four-volume production to be shipped, it is learned, is the sharp Jacobs upstart mobile phone design company MediaTek to jointly develop and, based on the latest MTK MT6253 software platform and 1103, after two consecutive months of the night, in the world had a full field test, the test has been demonstrated MTK. PCBA first product as below: Four card straight drive four loudspeakers to be completely single layout, the keyboard does not increase the whole thickness of the plate and does not increase.
With the development of information overseas to be three cards three and four cards to the market success of four, MTK when to launch commercial software and programs become the focus of the industry yesterday, Chang Xu Bo revealed in the micro-four-card MTK four standby mobile phone information, reproduced and comments caused more than 600 fully expressed concern about the industry.
MTK 4 of 4 cards can be in the MT6253, MT6235, MT6236 and MT6252 follow-up on the implementation of the new platform, protocols, and underlying platforms are common in all the. Two additional hardware SIM card switching controller, we use the AI as the AW6302, and the SIM card connector to 4. MTK platform itself incorporates a dual SIM card switching controller MT6302, can support two card standby, two SIM interface, the external addition of two SIM cards switching controller, each controller driving two SIM cards, so that changes into four 4-card interface, and changes in the protocol stack can be achieved with 4 cards will also stand out.
MTK's plan is the future platform for all of the 2G card can support four to be four. Including the MT6223 SIM interface that has only one platform, so they need to use the AW6314 has entered four. To further save valuable GPIO resources, AW6314 I2C control interface is used, only two GPIO to simulate.
