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发表于 2006-3-9 08:28:11
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其实,6688的芯片是支持GPRS class 12的!请查看 Infineon芯片PMB6850/E-GOLD V1和SMARTi PMB6250
Ok for the first time I have opened my phone, and can confirm to everyone who doesn't believe that the SL45 is GPRS compatible that they are wrong! It is GPRS class 12 compatible, Siemens never enabled it because if SL45 had GPRS then there would be no point in S45, and they wanted more profit. These are the Infineon chips inside:
PMB6850/E-GOLD V1
http://www.infineon.com/cgi/ecrm ... od_ov.jsp?oid=13701
SMARTi PMB6250
http://www.infineon.com/cgi/ecrm ... od_ov.jsp?oid=13707
Here are pics to prove it, I couldn't really get better ones than this, u can just about read what it says on the chip.
This shows us all the parts of the SL45 when it is taken apart:
This shows the main E-Gold chip. On the chip it has the Infineon logo and says 'PMB 6850 E'
This shows the dual band GSM chip, it has the Infineon logo and says on the chip '6250 SMARTI'
Also it is nothing to do with the processor because these 2 chips work together, and the processor is located on the E Gold chip - so the processor has to be fast enough. Infineon wouldn't make an onboard processor if it wasn't fast enough for all the other functions that the chip supports! |
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