
ETC
PNX4902 - ultra-low-cost solution with value-added multimedia and connectivity features
This second-generation solution builds on the groundbreaking PNX4901. It delivers enhanced audio integration and performance, value-added multimedia features such as stereo MP3 playback and FM recording, BluetoothTM connectivity and extensive peripheral support.
As part of the PNX49xx family, the PNX4902 offers lowest cost of ownership, best-in-class RF performance, longest battery life and robust security. The PNX4902 enables a new class of ULC+ handsets that offer highly desirable features at a greatly reduced price, thus expanding the reach of these technologies to millions more consumers in emerging and developed markets.
KEY FEATUREs
• Complete GSM/GPRS solution in a single monolithic IC
• GPRS class 10
• SAIC for increased network capacity
• A5/1, A5/2, A5/3 encryption
• TTY/CTM support
• R99 protocol stack, mature and field-tested worldwide
• Completely integrated RF transceiver
• Tri-band
• Proven, industry-leading Aero transceiver core
• Complete PMU subsystem
• Integrated battery-charging circuitry and all voltage regulators (LDOs and DC-DC)
• Integrated audio subsystem
• 40-voice MIDI + MP3 and AAC ringtones
• Stereo MP3 playback
• Microphone amplifier with 2 different inputs
• 3 audio output amplifiers, including a high-performance 8 Ω driver
• Speakerphone with echo cancellation and noise suppression
• Hardware security based on 128-bit RSA
• Robust yet flexible SIM/Flash lock
• Integrated connectivity and peripheral support
• Support for external camera
• Bluetooth 2.0 with A2DP, GAP, HSP, HFP, OPP, FTP, SPP, DUN profiles
• FM playback and record
• SD/MMC support
• Touchscreen support
• I2C-bus, SPI, two UARTs, PCM, PWM
• 1.8/3 V SIM card interface
• Color LCD up to 176 x 200 pixels, 65k colors
• Standard RoHS-compliant package
• 273-ball PBGA (10 x 10 mm, 0.5 mm pitch)