说明：  IP电话专用芯片 The Micrel KSZ8342Q 文档资料。
(The Micrel KSZ8342Q Analog Telephone Adapter (ATA) supplies a complete solution for enterprise and residential environments, converting analog signals from a traditional telephone of fax machine for transmission over IP. By incorporating an advanced DSP, the KSZ8342Q ATA solution provides all logic necessary for performing analog to digital telephone with connection to IP telephony. The KSZ8342Q ATA device is available in a RoHS-compliant 128-lead QFP package. The KSZ8342Q ATA device leverages Micrel s core technology competencies including: • High degree of integration • Efficient switching • Low-powered PHY transceivers • Green design with integrated Energy Efficient Ethernet (EEE) )