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MSM7712 - Wireless LAN Baseband Controller

General Description

The MSM7712 is the first release in a series of wireless LAN baseband controllers, designated .XI (a suffix of the IEEE P802.11 protocol).

The MSM7712 integrates the baseband physical layer and the lower MAC layers into a single IC that supports specific draft standards of the P802.11 specification.

Key Features

  • Support for specific IEEE P802.11 wireless LAN draft standards.
  • Suitable for low-cost stations and access points.
  • PCMCIA compliant (version 2.1) interface supporting 16-bit data transfers.
  • On-chip radio modem for high-throughput data transfers.
  • Interface to radio providing antenna select, power control, synthesizer programming.
  • Processor interface support for 80C86, 80C186, V33, and V53A.
  • On-chip multi-port memory controller on chip.

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MSM7712 Wireless LAN Baseband Controller DESCRIPTION The MSM7712 is the first release in a series of wireless LAN baseband controllers, designated .XI (a suffix of the IEEE P802.11 protocol). The MSM7712 integrates the baseband physical layer and the lower MAC layers into a single IC that supports specific draft standards of the P802.11 specification. The architecture targets optimum integration with maximum user flexibility, providing a migration path to low-cost module handsets and access points. In accordance with all three P802.11 media, the MSM7712 directly supports frequency hopping (FH), spread spectrum, direct-sequence spread spectrum, and infrared protocols., A board-level system contains the MSM7712, a radio, a 16-bit processor, and buffer memory ICs.