TCS2500 GPRS Smartphone Chipset and Reference Design

R EAL W ORLD S IGNAL P ROCESSING™

Key Benefits • Highly integrated three-chip solution for smartphones and wireless PDAs – Lowest system cost – Smallest system size Product Bulletin • First to combine on a single chip: – TI DSP-based GSM/GPRS baseband and application processor TCS2500 GPRS Smartphone – High-level operating system support Chipset and Reference Design • Enables wireless Internet, audio, video and gaming • Enables 30-50 percent size reduction Designed specifically to enable the architected to help designers over current 2.5G systems coming wave of smartphones and achieve the lowest possible system • Open platform supports advanced wireless personal digital assistants cost and smallest system size for operating systems: (PDAs), the new TCS2500 chipset smartphone and wireless PDA – Microsoft® Windows® CE from Texas Instruments is the first platforms. 2.5G wireless products – Palm OS® to combine a TI DSP-based based on the TCS2500 chipset can GSM/GPRS baseband and high- achieve 30-50 percent size – Symbian OS™ level applications processing and reductions and 20-40 percent – Linux® operating system (OS) support in a weight reductions over current • Full backwards code compatibility single device. The high level of smartphone and wireless PDA with other TI wireless processors integration in the TC2500 chipset solutions, while maintaining low • Complete reference design will bring major system cost power performance similar to advantages and significant form today’s voice-centric 2G wireless factor reductions. The phones. multimedia handsets by supporting chipset, which is based on TI’s And, the TCS2500 chipset real-time Internet connectivity, industry-leading OMAP™ platform enables a new generation of e-mail, interactive games and high for wireless devices, has been feature-rich smartphones and fidelity audio—while still providing

TWL3012 Analog Baseband

Baseband Voltage TRF6150 RF Transciever OMAP710 Digital Baseband and Application Processor Serial Port Regulation (2.7 V, 1.8 V) Dual Band Dual TSP VCO Band Voice Mirco Control APC :2 PFD TX PA Baseband Serial Port AFC SIM/SPI ADAC RX 9 Channel GSM/GPRS SDRAM DMA DSP Modem GPIO Test UART/IrDA Access Timing PAD UART/PWMs Port Serial Mailbox Serial Port Interface AUX PLL MAIN PLL N-integer N-fractional Voiceband Switchplexer Traffic ARM9 Timer (3) Serial Port Clock Gen Controller/ Application WDT/RTC Flash Memory Int Ctrl SRAM Processor Voltage PA I/G 12C Host Regulators Controller :2 uWire/UART SIM Card Baseband GSMLNA OMAP™ Keybord Regulator Codec Core & I Shifters x2 90° 3 V/5 V Q UART Voiceband DCSLNA Frame Codec LCD Ctrl Buffer USB Client 192 KB AC97/I2S Voltage MMC Reference Battery VBAT 90° Power-on Charger VCHG Monitoring Control Interface ICHG ADC PCSLNA

Battery Buzzer SIM Card LED

Vibrator TCS2500 Chipset Solution the long battery life, extended seamless convergence of voice Technology Centers, ARM third talk-time and small form factors of telephony and wireless data. The parties and OS developers. TI today’s 2G voice-centric wireless device combines a TI-enhanced supports the TCS2500 with its products. ARM925 processor with integrated OMAP Developer Network, which Some of the capabilities the MMU and cashe, with a GSM/GPRS is designed to assist software TCS2500 will cost-effectively digital baseband along with a wide developers interested in creating enable in next-generation 2.5G range of general-purpose differentiated wireless applications wireless products include: peripherals and dedicated for the broadest possible market • Wireless synchronization multimedia application peripherals. opportunity. Additionally, OEMs of address and appointment With processing support for and developers have the ability to book between smartphone MPEG-4, MP3, JPEG and speech enhance applications by easily and PC technologies like speech integrating a library of OMAP • Download and play short video recognition, the OMAP710 device application developers and clips, such as movie trailers, over combines the industry’s most hardware peripherals to add wireless PDAs or highly integrated wireless multimedia, speech recognition, smartphones processing platform with best-in- security and gaming functionality • Send and receive e-mail, with class power and performance. by calling a single application full wireless synchronization programming interface (API). between PC and wireless Open Platform and Software smartphone Developer Network – OMAP application areas include: • Play wireless, multi-user The OMAP710 device provides a • Audio: streaming audio, ring interactive games flexible open hardware and tones, broadcast players • Utilize location-based services software platform for quickly • Location-based services: GPS, such as mapping and traffic introducing next-generation network assisted solutions updates wireless PDAs and smart phones. • M-commerce: digital wallets The processor supports advanced • Games: 2D, 3D The TCS2500 Chipset operating systems, such as • Productivity (PIMS): database The TCS2500 chipset is composed Microsoft® Windows® CE, Palm management, spreadsheet of three chips: including the OS®, Symbian OS™ and Linux®. • Speech: Internet navigation via OMAP710 integrated digital TI provides optimized ports for speech, commands and feedback baseband application processor, these OSs, which include complete via speech; dictated SMS the TWL3012 integrated analog sets of drivers. In addition, the messages baseband and power management OMAP710 device provides • Security: biometrics, user device and the TRF6150 dual-band optimized support for Java™ authentication RF IC. applications. •Video: streaming video, broad- OEMs and software developers cast, players The OMAP710 Processor also have access to an entire By leveraging this network The OMAP710 smartphone and palette of development companies of developers and advanced PDA processor is the heart of the and technologies, including software solutions, handset and TCS2500 chipset solution and members of TI’s OMAP Developer PDA manufacturers can quickly breaks new ground by enabling the Network, Independent OMAP design and produce feature-rich products with complete application suites. System design for GSM/GPRS Smartphone and PDA Full backwards compatibility – TRF6150 TCS2500 Chipset RF Transceiver As part of the open OMAP platform (direct conversion) GSM/GPRS OMAP710 LCD Display & Drivers for wireless application DSP Modem development, the OMAP710 device TWL3012 Traffic SDRAM Analog Baseband ARM9 Controller is part of TI’s growing continuum of Microprocessor & EMIF (incl MMU) code-compatible wireless baseband SRAM/Flash Mono TWL3300 processors. Designed to enable the In Touchscreen fast development of mass-market Stereo Controller, 1.5 V MMC/SD Out Codec & PSU smartphone and wireless PDAs, the device provides code 3.3 V Lithium Ion Battery compatibility with TI’s OMAP1510 processor. The OMAP1510 application processor is designed applications. allows for removable storage of to power high-end wireless A broad range of software for the multimedia data such as MP3 or products and the dual-core TI-DSP applications processor is available WMA audio files, mapping data and and ARM architechure enables through TI’s OMAP Developer personal information manager data advanced product features such as Network to support popular like contact lists and agendas. full video encode and decode, applications, including audio, The OMAP710 device combines telephony, streaming multimedia video, m-commerce, gaming and the applications processing engine and 3D games with lowest power security. with a fully integrated GSM/GPRS consumption. Full backward code An integrated frame buffer and modem. The GSM/GPRS digital compatibility among OMAP LCD controller on the OMAP710 baseband includes a complete processors gives both OEMs and device allow a direct connection to Class 8 GPRS protocol stack to software developers major time-to- a color LCD panel, reducing system support communications on 2.5G market and cost advantages. component count and power wireless networks. Developers currently building consumption. The frame buffer can products based on the OMAP710 be allocated in the external Analog and RF Devices device can quickly and easily port SDRAM or internal SRAM. A “Antenna-to-Applications” the same code to the OMAP1510 dedicated channel on the ARM Solution device, and for OEMs, code DMA unit is used to transfer data compatibility allows significant cost from the frame buffer to the LCD TWL3012 Analog Baseband savings through efficient reuse of controller. The LCD controller can The TWL3012 is a highly engineering resources. support 2/4/8/16 bits per pixel and integrated analog baseband that a 240 x 360 display, internally and utilizes TI’s industry-leading OMAP710 TI-enhanced 640 x 480 and beyond displays mixed-signal and analog baseband Processor Features – using external SDRAM. technology. The OMAP710 is a feature-rich The OMAP710 device acts as a device that allows developers to USB client, allowing 12-Mbps data TWL3012 Features and Benefits: customize products based on transfer between the OMAP710 •Voiceband codecs customer needs. The ARM925 core device and a USB host controller, • Baseband codecs single and is an industry-leading RISC such as a PC, for fast multi-slot with I/Q RF interface processor operating at 132 MHz synchronization of critical data. • Auxiliary RF converters (maximum frequency). The core The USB client controller • 3-V, 5-V SIM Card interface provides support for the command supports the USB 1.1 standard • Low-dropout voltage regulators and control functions, user with Tier 4 compliance. • Li-Ion or NiMH charging control interface and high-interrupt, A multimedia card (MMC/SD) •Voltage detectors (with power- computer-like applications. The interface on the OMAP710 device off delay) ARM925 microprocessor core • 10 mm x 10 mm, 100-ball includes a memory management unit (MMU) for virtual-to-physical TI’s Complete Portfolio of Wireless Chipsets memory translation and task-to- Location Video task memory protection as well as Based Conferencing Services GPS 16-KB instruction cache, an 8-KB Video Streaming data cache and a 17-word write MP3 M-Commerce buffer. In addition, the core Bluetooth™ features 192-KB of internal SRAM, Java™ Windows® CE Applications Voice 1XEV-DV providing a large memory space for Recognition & Symbian OS™ on-chip data storage, such as frame UMTS GPRS buffer memory. Smartphone This integrated ARM925 EDGE GPRS application processor guarantees GSM GPRS Multimedia seamless communication with the on-chip GPRS modem, and enables GPRS GSM Entry Level multimedia capabilities without the Chipsets Entry Level cost of an external processor. This ensures dedicated performance for 2G - Today 2.5G - 2001 3G - 2002+ open high-level operating systems TI will support the complete range of leading wireless and support for differentiated standards with chipset products over the next three years. MicroStar™ BGA, 0.8-mm pitch OS, Linux and Java, as well as software and hardware technology, TRF6150 RF IC the powerful software develop- customers are assured of a single The TRF6150 is a highly integrated ment tools for these platforms resource for assistance in RF IC based on a direct conversion •A complete GSM/GPRS Layer 1, optimizing their application. architecture. Utilizing this 2 and 3 protocol stack Designers can choose from a full advanced technology, the device • Access to optimized builds of line of software development tools, offers bill of materials (BOM) Windows CE, Symbian OS and including C compilers, assemblers, reductions of about 30 percent Palm OS linkers, simulators, emulators and versus super heterodyne • Complete application software high-level language debuggers. architectures. suite including MMI TI supports the TCS2500 with • Board design and layout the Code Composer Studio™ TRF6150 Features and Benefits: • Best-in-class and worldwide cus- Integrated Development • Single-chip dual-band/tri-band tomer support structure with Environment (IDE) for the OMAP transceiver locations in Europe, USA, China platform, a component of TI’s • Direct-conversion receiver with and Taiwan to assist from design award-winning eXpressDSP™ front-end filters only Real-Time Software Technology. • Low BOM cost: 30 percent Code Composer Studio is a fully reduction VS super-heterodyne integrated development architecture environment that improves • GPRS class 12-compliant time-to-market and covers all • Single external VCO solution phases of development, from • N-fractional synthesizer editing and building to debugging, •PA control loop code profiling and project • On-chip voltage regulators management. Code Composer • Frequency plan compatible Studio IDE for the OMAP platform with Bluetooth™ and GPS includes a full compiler, simulator • RF BiCMOS 2 process and debugger for the OMAP710 • 64-pin TQFP Package device.

Complete Smartphone For more information Reference Design The OMAP710 device and the For the ultimate time-to-market TCS2500 chipset build on TI’s advantage, TI provides a complete seven-year history of providing reference design based upon the complete and leading-edge OMAP710 processor that can GSM/GPRS chipsets, providing reduce development time by more handset designers with a powerful than half a year. The reference and highly integrated wireless design is a complete wireless smart smartphone platform. phone handset that is ready to be start to full-scale production To learn more contact your local manufactured and put into final Development Tools TI field sales office or visit: plastics. TI’s wireless chipset products www.ti.com/tcs2500 The reference design includes: mean total solutions, including all • Full type-approval the complementary hardware and • Complete BOM software development tools • Support for leading mobile oper- required to take products from Important Notice: The products and services of Texas Instruments and its subsidiaries ating systems (OS), including concept to production. And since described herein are sold subject to TI’s Windows CE, Palm OS, Symbian TI provides a complete range of standard terms and conditions of sale. Customers are advised to obtain the most current and complete information about TI products and services before placing orders. TI assumes no liability for applications assistance, customer’s applications or product designs, software performance, or infringe- ment of patents. The publication of informa- The black/red banner, Real World Signal Processing, OMAP, tion regarding any other company’s products MicroStar, eXpressDSP and Code Composer Studio are trademarks or services does not constitute TI’s approval, of Texas Instruments. Bluetooth is a trademark of the Bluetooth warranty or endorsement thereof. Special Interest Group and licensed to Texas Instruments. All others are property of their respective owners.