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  • QXDM_3.12.714

    QXDM (最新版本)系统测试软件,高通芯片手机底层参数修改,支持EVDO。进行路测观察,英文版

    2011-12-02
    50
  • QPST_2.7_366

    QPST是一个针对高通芯片开发的传输件。简单的说就是用高通处理芯片的手机理论上都可以用QPST传输文件,可以修改C网机器内部参数的软件。

    2011-12-02
    46
  • QPST_2.7.363

    QPST是一个针对高通芯片开发的传输件。简单的说就是用高通处理芯片的手机理论上都可以用QPST传输文件,可以修改C网机器内部参数的软件。

    2011-12-02
    9
  • MT6223(P) Phone Design Notice

    MT6223(P) Phone Design Notice 2007/07/03 WCP/SA/RP1

    2011-05-30
    3
  • MT6223 GSM/GPRS Baseband Processor Data Sheet Revision 2.01

    1. System Overview MT6223 is an entry level chipset solution with class 12 GPRS/GSM modem. It integrates only only analog baseband but also power management blocks into one chip and can greatly reduce the component count and make smaller PCB size. Besides, MT6223 is capable of SAIC (Single Antenna Interference Cancellation) and AMR speech. Based on 32 bit ARM7EJ-STM RISC processor, MT6223 provides an unprecedented platform for high quality modem performance. Typical application diagram is shown in Figure 1.

    2011-05-30
    10
  • MT6219 GSM/GPRS Baseband Processor Data Sheet Revision 1.01

    1. System Overview The revolutionary MT6219 is a leading edge single-chip solution for GSM/GPRS mobile phones targeting the emerging applications in digital audio and video. Based on 32-bit ARM7EJ-STM RISC processor, MT6219 not only features high performance GPRS Class 12 MODEM, but also provides comprehensive and advanced solutions for handheld multi-media. Typical application is shown in Figure 1.

    2011-05-30
    9
  • MT6218B GSM/GPRS Baseband Processor Data Sheet Revision 1.00

    1. System Overview The MT6218B is a highly integrated single chip solution for GSM/GPRS phone. Based on 32 -bit ARM7EJ-STM RISC processor, MT6218B features not only high performance GPRS Class 12 MODEM but is also designed with support for the wireless multi-media applications, such as advanced display engine, hardware JPEG decoder, synthesis audio with 64-tone polyphony, digital audio playback, Java acceleration, MMS and etc. Additionally, MT6218B provides varieties of advanced interfaces for functionality extensions, like 8-port external memory interface, 3-port 8-bit parallel interface, NAND Flash, IrDA, USB and MMC/SD/MS/MS Pro. The typical application can be shown as Figure 1.

    2011-05-30
    1
  • MT6217 GSM/GPRS Baseband Processor Data Sheet Revision 1.01

    1. System Overview The MT6217 is a highly integrated single chip solution for GSM/GPRS phone. Based on 32-bit ARM7EJ -STM RISC processor, MT6217 features not only high performance GPRS Class 12 MODEM but is also designed with support for the wireless multi-media applications, such as advanced display engine, hardware JPEG decoder, synthesis audio with 64-tone polyphony, digital audio playback, Java acceleration, MMS and etc. Additionally, MT6217 provides varieties of advanced interfaces for functionality extensions, like 8-port external memory interface, 3-port 8/16-bit parallel interface, NAND Flash, IrDA, USB and MMC/SD/MS/MS Pro. The typical application can be shown as Figure 1.

    2011-05-30
    3
  • MT6205B GSM Baseband Processor Data Sheet Revision 1.03

    1. System Overview The MT6205B is a highly integrated baseband processor optimized specially for multi-media enabled GSM terminal. Combining the 32-bit ARM7TDMITM RISC processor core, proprietary low-power digital signal processor, user interface, radio control, audio codec, baseband codec, and other GSM specific analog and digital hardware, the MT6205B completes the best single-chip solution for GSM phone with multi-media function. The typical application can be shown as Figure 1.

    2011-05-30
    10
  • MT6139 Data Sheet V2.0

    1.3 General Descriptions MT6139 is a highly-integrated RF transceiver IC for the Global Systems for Mobile Communication (GSM850/GSM900), Digital Cellular Communication Systems (DCS1800), and Personal Communication Services (PCS1900) cellular systems. It includes four LNAs, two RF quadrature mixers, a channel filter, a programmable-gain amplifier for the receiver, a high-precision I/Q modulator for the transmitter, a 26 MHz VCXO reference, a fractional-N frequency synthesizer with a fully-integrated LC-tank VCO and three built-in LDO regulators for VCO, VCXO and SDM. It is housed in a 40-pin QFN package with a downset paddle for additional grounding. Figure 1 shows the MT6139 functional block diagram.

    2011-05-30
    5