• Part: CW6639E
  • Description: stand-alone baseband process
  • Manufacturer: I-tech
  • Size: 945.66 KB
CW6639E Datasheet (PDF) Download
I-tech
CW6639E

Description

The CW6639E is a monolithic, single-chip, stand-alone baseband process with an integrated 2.4GHz transceiver including EDR to 3Mbits/s for Bluetooth v2.1+EDR and v3.0 applications.

Key Features

  • Support ACL multi-slot packets for Data/Audio stream application
  • Support SCO/eSCO link with external PCM digital audio interface
  • Support high-speed UART baud rate of up to 3Mbps
  • Support AFH for WiFi coexistence
  • Optimal 2-wire coexistence with WLAN
  • On-chip ROM eliminates dedicated flash memory chip, significantly lowering system BOM
  • Integrated 8-bit 8051 microprocessor core instead of ARM/MIPS such high cost processors
  • External Clock/Crystal 16, 26MHz system clocks are available to apply for system requirements
  • Optional external 32.768KHz crystal/clock for deep-low power mode using
  • Wide operation voltage: 2.2V~5.5V

Applications

  • Mobile and portable munication devices