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AMD(Advanced MicroDevices)公司在6月底为电话业接连推出了几种新的芯片及芯片组产品。其中包括为900MHz数字扩展频谱室内无绳电话而设计的全芯片组、用户接口芯片组AQSLAC/HVASLIC和符合HomePNA标准的低成本单一硅芯片。为900MHz数字扩展频谱室内无绳电话而设计的全芯片组由Am79c440直接序列扩展频谱(DSSS)控制器芯片及Am7RF440射频收发器芯片组成。Am79c440 DSSS控制器采用集成度高的设计,可执行专为DSSS手机或基站应用方案而设计规定、数据格式编排、音频处理以及外围设备等功能。它还包括存储容量达1.25KB的静态随机存储器(SRAM)、串行端口、36键扫描器以及监视计时器。
AMD (Advanced Micro Devices) unveiled several new chipsets and chipsets for the telephone industry by the end of June. These include the full chipset designed for 900MHz digital spread spectrum indoor cordless phones, the user interface chipset AQSLAC / HVASLIC, and the HomePNA-compliant low-cost single-chip silicon. Designed for 900MHz digital spread spectrum indoor cordless phones, the full chipset consists of the Am79c440 Direct Sequence Spread Spectrum (DSSS) controller chip and the Am7RF440 RF transceiver chip. The Am79c440 DSSS controller features a highly integrated design that performs functions such as design specifications, data formatting, audio processing, and peripherals designed for DSSS handsets or base station applications. It also includes static random access memory (SRAM) with a storage capacity of 1.25KB, a serial port, a 36-key scanner, and watchdog timer.