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| Infineon下一代蓝牙系统解决方案 |
| 作者： 时间：2008-08-06 来源:eaw |
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Infineon 的UniStone PBA31308下一代蓝牙系统模块,是基于Infineon成功的BlueMoon® UniCellular IC,有资质的即插即用的解决方案,从而加速了产品面市的时间. PBA31308支持BT 2.0+增强性数据速率,能和当今与未来的标准蓝牙HCI应用要求完全符合,广泛应用在消费类电子,汽车电子和工业应用,免提的网关,拨号上网,数据传输和同步以及先进的音频分配.
UniStone PBA 31308 Next Generation Bluetooth System Solution Family
UniStone - Complete HCI System Module supporting BT 2.0 Plus Enhanced Data Rate
T H E B L U E T O O T H System module offers a qualified ready-to-use solution for accelerated time-to-market. It is based on Infineon’s successful BlueMoon® UniCellular IC.
T H E H I G H L E V E L of integration resulted into a competitive module footprint providing an optimized pad layout for easy design-in. The UniStone design focus area is cost, audio quality, range and in-design effort.
T H E Q U A L I F I E D temperature range from -40 to +85°C enables a wide spectrum of applications in a variety of different environments. Optimized memory participation of FW in ROM and patch RAM to obtain low cost and flexibility. Reference design and design kit are available for quick and easy design-in.
T H E U n i S t o n e also offers an intact physical pin-out for all key interfaces for future generations.
T H U S T H E U n i S t o n e module is the perfect match for today’s and future requirements of a standard Bluetooth HCI application.
主要特性:
■ Bluetooth power class 2
■ Bluetooth 2.0 + EDR
– Enhanced data rate up to 3 Mbit/s
– Adaptive frequency hopping
– Extended SCO (eSCO) support
– Multiple SCO/eSCO links
– Fast connection setup
– Channel quality driven data rate
■ Firmware up to HCI in integrated ROM
■ Patch area in RAM for FW upgrades
■ On-module Bluetooth reference crystal
■ On-module E2PROM for Bluetooth device data and unique Bluetooth address
■ High RF sensitivity (-88 dBm @ 0.1% BER)
■ Dynamic control of output power
■ WLAN coex interface
■ Support for up to 24 GPIO
■ Main supply voltage 2.9 V - 4.1 V
■ Adjustable UART and PCM interface levels (1.35 V to 3.6 V)
■ RoHS compliant
主要的优势:
■ One-Stop-Shop at Infineon
– Module directly from IC and software manufacturer
– Unified hardware and software support (Bluetooth system know-how)
– Optimized value-chain (lead time, cost, responsibility)
■ No external components needed except antenna
■ Pre-qualified for Bluetooth and FCC
■ Cost sensitive feature set and component selection
■ Extended temperature range -40°C to +85°C
■ Relaxed pad pitch - 1.2 mm - easy design-in
■ Physical Pin-Out standardized for future generations (UART, PCM, Supply, Clock, Reset and Wakeup pins)
■ Infineon provides roadmap from module to chip-on-PCB
应用:
■ Consumer, automotive & industrial applications
■ Hands-free gateway
■ Dial-up networking
■ Data transfer & synchronization
■ Advanced audio distribution
PBA31308方框图:
■ ARM7TDMI-STMARM® CPU
■ HCI-FW in integrated ROM
■ Patch RAM functionality
■ High speed UART - 3.25 MB
■ PCM
■ Wake up line
■ On-module E2PROM for Bluetooth device data
■ On-module 26 MHz crystal
■ On-module balun/filter
■ On-module voltage regulator
■ 3 wire WLAN coex interface
■ 50 ohmantenna interface
开发套件:
The Development Kit is a complete platform for development and evaluation.
■ Host Controller Interface tool box
■ 1 pair of evaluation boards
■ USB, UART and PCM interfaces
■ Reference design
■ Documentations
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