NXP Nexperia single-chip GSM/GPRS ultra-low-cost solution PNX4902 with triband and Bluetooth support

This single-chip GSM/GPRS solution delivers enhanced multimedia and connectivity features to ultra-low-cost handsets. Building on the groundbreaking PNX4901, it adds triband and Bluetooth support, extensive peripheral support, and a high-performance 8-Ω driver for handsfree operation.

KEY FEATUREs
► Complete GSM/GPRS solution in a single monolithic IC
   – Digital and analog baseband, RF transceiver, audio codec, and power management
   – Powerful 32-bit ARM926EJ-S core
   – High-performance 16-bit DSP core
   – Low-power, high-performance 0.13-µm CMOS process
► Telecom features
   – GPRS classes 1-10, classes B and C
   – SAIC for increased network capacity
   – A5/1, A5/2, A5/3 encryption
   – TTY/CTM support
   – R99 protocol stack, mature and feld-tested worldwide
► Completely integrated RF transceiver
   – Triband Rx and Tx (GSM 850 or E-GSM 900, and DSC 1800, PCS 1900)
   – Proven, industry-leading Aero4210 transceiver core
   – Best-in-class performance
► Complete PMU subsystem
   – Integrated battery-charging circuitriy
   – Integrates all voltage regulators (LDOs and DC/DC)
► Integrated audio subsystem
   – 40-voice polyphonic MIDI + MP3 ringtones
   – Microphone amplifer with two differential inputs
   – Three audio output amplifers, including high-performance 8-Ω driver
   – Speakerphone echo cancellation and noise suppression
► Integrated connectivity and peripheral support
   – Support for external Bluetooth IC
   – Support for external FM tuner
   – 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
 Hardware security based on 128-bit RSA
   – Robust yet flexible mechanism for SIM lock, Flash lock
► Standard RoHS-compliant package
   – 273-ball PBGA (10 x 10 mm, 0.5-mm pitch)