FEATURES
• Single 200-pin FBGA device (13 mm x 13 mm)
• GSM voice handset capabilities
• Data capability
• GSM single slot up to 14.4 Kbps
• Multi-voltage SIM and IrDA compliant interfaces
• GSM850, E-GSM900, GSM1800, and GSM1900 bands
• Extremely low power design: 3V I/O and 2V core
• Two UART serial ports for data/fax/testing
• Flexible RF transceiver control interface:
    • Integrated PA controller
    • APC DAC with ramping RAM
    • Support straight or multiplexed I&Q
    • Schedule-based programmable serial control
• Power/cost-flexible audio circuitry
    • Noise suppression and echo cancellation for speakerphone and car phone environments
    • Sidetone/microphone amplification control
    • High output speaker driver
• Flexible clock rates for processors (0 to 52 MHz)
• Real-time clock and alarm