GPRS/GSM Single-Chip Baseband Processor
The BCM2122 GSM/GPRS baseband processor offers a high level of system integration, performance, and features for next generation wireless multimedia handsets and GPRS data modules. For low-power consumption, accelerators are extensively used for certain necessary compute-intensive functions.
The BCM2122 contains all analog and digital GSM/GPRS baseband processing functions on a single CMOS chip. Interface functions and drivers are integrated to enable auxiliary components such as microphone, speaker, and SIM to connect directly to the chip.
- Single 256-pin FBGA device 14 x 14 mm, optional 12 x 12 mm
- GSM voice handset capabilities: FR/EFR/HR/AMR
- Comprehensive GPRS/GSM system design with proven reference designs for bar-type and flip-type handsets and layers 2/3 protocol stack with complete GCF/IOT certification
- Fully integrated Layer 1, including device drivers for peripherals
