拆了s75，看到这个

lijingwei

                               
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关于这个芯片：ati Imageon 2300
在网上找到这个：

ATi在2004年发布的IMAGEON 2300为很普遍的芯片。IMAGEON 2300整合了高性能的2D/3D图形处理引擎、MPEG-4视频解码器、JPEG解码/编码器，和200万像素的数码相机子系统处理引擎。IMAGEON 2300最大支持2MB超低电耗SDRAM，它可让手机运行强大的3D游戏，流畅地播放高分辨率视频数据，可以配合数码摄像头高效地工作。IMAGEON 2300也是手机领域里第一款支持OpenGL ES 1.0的图形处理器。

　　高度优化的IMAGEON图形处理工艺是专门为低价格、低电耗系统设计的，无须高能量电池和高性能处理器支持。目前，ATi IMAGEON 2300已出样，并将于今年第一季度开始大量上市。

Features


Advanced 2D Graphics
BitBLT, ROP3 and ROP4
DrawLine, Sprites
Font caching
Font anti-aliasing
Scaling
Alpha blending
90 degree rotation
Gouraud shading
3D Graphics
Complete geometry processing and pixel rendering pipeline
Texture combine & mip-map
Per-pixel perspective correction
Bilinear and Trilinear filtering
Dithering
Vertex fog, Specular color and Alpha blending
8/16-bpp destination
8/16-bpp texture, palletized texture
MPEG 4 Decoder
iDCT engine
Motion Compensation
MPEG-4 decode at 30-fps
Enables low power consumption
JPEG Codec
Hardware DCT and iDCT support
Supports resolution up to 2M pixels
Produces CCITT T.81 compliant baseline sequential JPEG scan
Real-time encoding of up to 30 fps VGA images
Host Bus Configurations
Direct Addressing Mode: up to 23-bit address bus and 16-bit data bus
Indirect Addressing Modes:
1-bit address bus and 16-bit data bus
1-bit address bus and 8-bit data bus
Serial interface Mode:
1-bit address
1-bit data
Frame Buffer
Imageon 2300
Embedded memory provides double-buffer support for up to QVGA (320x240) resolution
Imageon 2320
Extended frame buffer
2MB of ultra low-power stacked SDRAM
Supports advanced 3D gaming and high resolution video.
Integrated Frame Buffer
384KB of embedded SRAM
For double buffered QVGA images
High performance with wide internal memory I/F
Display Support
8 bit monochrome, 12/15/16/18 bit color STN
12/15/16/18 bit TFT
Maximum resolution 320x240 at a color depth of 16-bpp
Partial display refresh
Frame modulation
Panel rotation (90o, 180 o, 270 o)
Decimate or scale down 2:1, 4:1 input image up to 1024x768 and preview using overlay
Clock Source (Three options available)
Direct use of an available clock
Low-frequency crystal
RC generated clock
SD Memory and I/O Controller
Designed for read-only or read/write cards
Compatibility with Multi-Media Cards (MMC)
Transfer support for any byte size
Up to 10 Mbytes/s read/write rate (using 4 parallel lines)
Operating Voltage
1.5V / 1.8V / 2.5V / 3V / 3.3V CPU Interface
1.2V ~ 1.8V Core Supply
1.8V / 2.5V / 3.3V LCD Interface
Power Down Modes

Dynamic power down for inactive blocks
Low power / low voltage process
Power consumption
Standby < 10uW
Display refresh < 1mW
Average (typical) active mode ~ 20mW
Package
Package options: BGA, COF, COB, Flip-Chip, etc
Development Support
Reference Design Kit
Diagnostic utility
Demonstration software
API Interface
ATI Core Driver - hardware abstraction layer
OpenGL|ES 1.0 fully compliant 3D API
Supported Operating Systems
Microsoft Pocket PC, Pocket PC Phone Edition and SmartPhone
Windows&reg; CE
Symbian
Nucleus
Other proprietary Real-Time Operating Systems (RTOS’s)

asd99123

强                                                                                           .

pllo0333

看来S75在运行平台上确实比M75要好.

colt00

牛X，不是楼主你干的吧，太牛X了，这么快就把机子拆了~~终于知道了什么叫牛人~~

salman

我买了SXG75后也要拆，哈哈！！

autome

好羡慕啊
我连看都没有看到过真机

jiubuxing

现在可以在淘宝网买到S75的水货

书邪仕

就这样拆了？
狠啊你。。。

liyht

拆吧，有钱就拆嘛！

花匠鱼

OpenGL......

eugene

只爱西门子

Raymacoy

呵呵,ATI的芯片,放一张图.

                               
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lngjie

楼主，有空做个评测吧！！听说s75自带有通话中录音的功能阿，是不是真的啊？我看老外写的说是，下面的第十九条就说到是有：

Here's a mini review of the S75 , which i have tried at Sitex

1) Size is about the same as Nokia 6230
2) Weight is about the same as Nokia 6230 (100grams)
3) Menu navigation is as user friendly as Nokia mobile phones
4) It has an application to open/view, Words, Excel & PDF files
5) Able to set different Incoming SMS ringtone for individual callers
6) Able to set about 15 shortcut based on the 300plus menu function
7) It has Infra-Red, Bluetooth (Version 1.2)
8) Powerful phonebook settings
9) It has external normal RS-MMC slot & supports up to 1GB
10) Call volume is loud, able to be heard in busy streets
11) Call quality is excellent, clear
12) Able to upgrade firmware by ourself (Need data cable/or over the air via GPRS)
13) Build quality very good, no squeeks
14) Able to store up to 5000 phones number & 1000 Contacts
15) Menu navigation speed is fast, no lag
16) It has an ATI chip, which enhances the video & audio capabilities
17) 1.3MP CMOS sensor camera
18) Unlimited video recording duration
19) Able to record voice memo (During phone call)
20) Real Media Player
21) Good loudspeaker, able to play songs in CD quality
22) Large screen, 1.8" TFT, 262K colours
23) Well placement of keypads
24) Good SMS interface
25) Phone Pilot available, just like a log file, show what you have done in your phone

gtgtgtgtgt

以前看过这个图了
还是拆机的图

忘记在那里看到的了
或许是在东北那边把

root12

看来S75在运行平台上确实比M75要好.

jimmy-1213

现在用这块芯片的手机挺多的，没必要大惊小怪的

andy_yangs

显卡啊～呵呵

wyy3097

顶你...........................

luokaizhi

75系列好像都是ATI的芯片