首页 > 技术文章 > 手机研发 > 系统 > 松下EB-MX6三频手机拆解

松下EB-MX6三频手机拆解

52RD.com 2006年5月8日 Semiconductor Insights            评论:1条 查看 我来说两句

 

 

Tear Down: Panasonic EB-MX6 tri-band handset

Designed around an Infineon chip set, this handset integrates a handful of multimedia features.

The Panasonic EB-MX6 is a tri-band GSM phone with music, Web browsing, and text messaging capability. It includes a 1.3-Mpixel camera, speakerphone, and a digital music player. It runs on the GSM 900/1800/1900 MHz frequencies.

The EB-MX6 has a 2.2-in. color TFT screen with a QVGA resolution (320 by 240 pixels). It’s enhanced to about 16 million colors. The integrated camera offers backlight compensation to increase image quality. A macro-mode lets users focus on close objects, while the 4X digital zoom captures farther detail.

Other features include a button near the hinge that opens the handset, 40-polyphonic ring tones, and an infrared port for transmitting data wirelessly. High-speed GPRS enables an easy connection to the Internet. The EB-MX6 makes interesting use of color LEDs—when a message is received, the indicator flashes in different colors and patterns depending on the "emoticons" in the message.

A long–life 1660mAh battery makes the handset suitable for business use. The battery is purported to last for up to 740 hrs. in stand-by mode, with up to 12 hrs. of talk time. The platform measures 1.81 by 3.78 by 1.02 in. and weighs 4.6 oz.

There are 12 identified major components in the Panasonic EB-MX6 (see the table). One of the interesting components is the Infineon PMB6270 SMARTi SD GSM/GPRS single-chip RF IC transceiver.


 

While the PMB6270 can operate from a dual- to a quad-band range, due to the intended market for the EB-MX6, it only operates in three of the bands. This device is the first of the SMARTi family that designed in Infineon’s C11 0.13-micron CMOS technology.

A previous generation PMB5699 (found in the NEC FOMA N900iS handset) has a die size that measures 4.3 by 3.3 mm (see the figure). Technology has come a long way since this device was introduced as the first single-chip UMTS/W-CDMA RF transceiver. While it may not be completely fair to compare the battery life of the Panasonic EB-MC6 and NEC FOMA N900iS as they have differing functionalities and operating modes, drawing some correlation between the 740 hours stand-by mode/12 hours talk-time for the Panasonic and 390 hours stand-by mode/2 hours talk-time for the NEC has some relevance. This could also be attributed to the decrease in supply voltage from 2.7 to 3.0 V for the PMB5699 to 1.5 to 2.0 V for the PMB6270.


 

The key components of the Panasonic EB-MX6 handset come from Infineon.

The Panasonic EB-MX6 takes advantage of the size and power benefits from the combination design offered with Infineon’s E-GOLDlite (PMB8875) baseband IC and E-POWERlite (PMB6812) power- and battery-management IC.

(52RD.com)
读取...
顶一下
 更多系统资源 到系统论坛讨论
·热门文章 HOT
·SD和MMC记忆卡介面技术
·新手必读:关于Linux,你所不了解的...
·未来手机功能的重大改进 (英)
·天线收发技术、构型设计动向
·诺基压8801 EDGE手机拆解
·提高PA效率来增加手机的通话时间(英)
·2006年手机产业发展方向(上)
·I²C介面的特性与应用
·从阻抗匹配解析射频传输线技术
·Linux嵌入式系统与硬件平台的关系
·一种智能手机的低功率损耗设计
·单晶片手机的优点与挑战
·新兴手机双处理器互连架构
·通讯手持设备的参考时钟设计
·提高RF微波测试正确性
·辐射研究专家忧心仲仲,手机=“21世...
·移动终端中三类射频电路的发展趋势
·移动电视DAB,DMB&DVB-H系统的比较(英)
·低成本手机单芯片架构占优势
·超3G无线通信技术领域的芯片设计发展...
·精彩评论 HOT
·赞助商链接 SUPPORT
·相关文章 CORRELATION
·3G iPhone拆解分析(一)结构篇[7-21]
·日本防水手机W61CA拆解图鉴[3-18]
·索爱W880i全功能超薄手机拆解,纤薄技巧揭秘[12-21]
·设计揭秘:Moto Fone手机拆解[12-18]
·诺基压8801 EDGE手机拆解[5-8]
·特别推荐 RECOMMEND
·评  论 COMMENT
1楼 匿名 发表于 2008-9-24 9:13
  克英除湿加湿事业部:0571-81660793 85041020   13968169841  QQ: 66822737 曾先生 
【除湿机】,【加湿器】,【恒温恒湿机】,【转轮除湿机】,【升温除湿机】,【调温除湿机】,【机房空调】,【精密空调】,【工业加湿器】,【工业除湿机】,【空气净化器】,【空气消毒器】【湿度调节器】,【防潮箱】,【防潮柜】,【抽湿机】,【防潮机】,【组合式空调】,【组合式除湿机】,【风冷调温除湿机】0571-81660793,【水冷调温除湿机】,【移动空调】,【移动工业空调】,【净化式恒温恒机组】,【冷干机】,【生物制冷机】,【胶囊专用除湿机】,【纺织加湿器】,【烟草除湿机】,【防爆除湿机】,【防爆空调】,【空调】,【冷水机】,【工业冷水机】,【低湿除湿机】,【低温除湿机】,【高温除湿机】,【超声波加湿器】,【离心加湿器】,【特种除湿机】,【管道除湿机】,【特种空调】,【工业空调】,【实验设备】,【湿膜柜机加湿器】,【机房专用加湿器】【除湿机常识】【除湿机原理】【除湿机功能】【加湿器用途】【除湿机用途】【空气处理设备】【冷干机】【转轮除湿机】【UPS不间断电源】【抽湿机】【工业抽湿机】【干燥机】【空气处理设备】【工业设备】0571-81660793克英制冷技术是目前在中国大陆地区较早专业从事空气处理技术研究和新产品开发的高科技合资企业,公司秉承十余年研制开发除湿设备和从事干燥工程的经验,专业生产经营常规冷冻除湿机、空气净化器、行业专用除湿机(防爆、管道、人防、烟草…)、转轮除湿机 、恒温恒湿机以及冷冻-转轮组合除湿机.产品系列丰富,可根据用户需求提供最佳性价比解决潮湿的方案.广泛用于工厂车间及仓储(电子、制药、食品、鞋业、服装、烟草、化工、印刷等行业);机房(医疗、电力、电讯);档案管理(银行、公安、博物馆、档案馆)
共有评论1篇 查看所有评论
推荐朋友 打印本页