天碁科技的参考设计是基于自主开发的基带Modem芯片、协议栈、用户界面参考设计以及丰富的多媒体应用而开发出来的。该参考设计可帮助终端厂商完成TDD产品的开发和商用化并提供一系列广泛的应用。该参考设计包括成熟完善的软硬件接口、软硬件开发和测试平台，也可以为用户提供可定制的技术支持服务。目前可提供的终端参考设计包括TD－SCDMA手机参考设计、数据卡参考设计及通讯模块参考设计。

参考设计硬件方案

该参考设计的主要技术优势和特色:

• 商用TD-SCDMA和GGE双模终端方案。所用芯片均采用世界领先的器件供应商，可以保证系统的低成本，并确保器件的性能。
• 自主设计并充分验证的TD-SCDMA终端基带调制解调芯片。
• 成熟稳定的通信协议栈。拥有全部源代码，方便升级维护。
• 丰富且灵活的应用扩展能力。支持个人信息处理，拍照，录像，彩信，视频播放，可视电话等丰富的3G功能应用。
• 支持工业化生产，提供生产阶段的测试软件及工具。
• 低功耗设计，芯片及软硬件设计均采用业界领先的低功耗技术方案。
  

参考设计技术指标

Standards
TD-SCDMA	3GPP R 4 (Mar. 2003 Release) 3GPP R 5 (Jun. 2005 Release)
GSM/GPRS	3GPP R 99 ( Jun . 200 2 Release)
Frequency Band
TD-SCDMA	2010 ～2025 MHz     1880~ 1920 MHz (R5 platform only)
GSM/GPRS	GSM900 and GSM 1800
Modem
Bear over PS	UL 128Kbps/DL 384Kbps data rate UL 384Kbps data rate/ DL 2.8Mbps data rate (R5 platform only)
Bear over CS	UP to 64 Kbps data rate
Multiple rate AMR Voiced Codec	AMR － NB
Concurrent services	1CS+1PS，2CS，2PS
PLMN selection	PLMN Auto Selection/Reselection; PLMN manual Selection/Reselection
Switch	Switch between Networks Switch between Frequency Band, Channels
Networks Parameters	Up to 8 sets of Networks Parameters supported by one terminal
Multimedia
Popular MIDI synthesizer	40 tone MIDI waveform synthesizer
MP3 Player	Support
Voice Codec	AMR －NB , EFR, WAV format (options)
Still Picture Codec	PNG, JPEG, GIF, BMP format
Stereo	44.1 kHz and 48 kHz Broadband encoder (options)
MPEG-4 Real Time Codec.	Support MMS and VOD (options)
Basic Services
Voice	AMR Voice
Emergency Call	Support
SMS	Support
CS Facsimile	Support
Video Phone	Support
TD-MBMS	Support (R5 platform only)
VoIP Phone	IPv4
Supplementary Services	Support
Applications
MMS	Voice, Picture, Text
WAP 2.0 Browser	Internet browsing
Streaming Download	VOD, MTV, TVoIP
JAVA Applications	Java Games, J2ME Applications Down load
E-mail	Support
LCS	Support
POC	Push to talk over cellular
DM	Device Management
SIM Application tool Kit	SAT/USAT
User Interface
Digital Camera	Embedded, 1.28M pixels
LCD Display	TFT 65,536 colours
USB	Mini-USB interface
OTAP	Wireless download
PIM Function	Support
Chinese Characters	Display, input
Others
Memory	64/128MB NAND/NOR FLASH, 32MB SRAM
Power Consumption	Lithium-Battery： 800mAh GSM: Standby Time> 380h /Talk Time> 200m TD-SCDMA: Standby Time> 150h /Talk Time> 250m
Ciphering	GSM Mode： Support TD-SCDMA Mode: support ciphering by instructions and algorithm (options )