Digital Baseband(Dbb/Qsd8650) - LG E900 Service Manual

3. TECHNICAL BRIEF

3.6 Digital Baseband(DBB/QSD8650)

3.6.1 General Description
A. Features(QSD8650)
• WCDMA/ HSDPA/HSUPA
• GSM/GPRS/EDGE
• 1xEV-DO rev A
• Dual receive chain diversity support for WCDMA, IS-95A/B and CDMA2000 1x, providing improved capacity
and data throughput
• High-performance Scorpion application processor running up to 1 GHz
• High-performance QDSP6 application DSP running up to 600 MHz
• ARM926EJ-S modem processor with modem QDSP
• Internal stacked DDR memory, 256 Mbits(variants may have different sizes)
• ATI LT graphics core for D graphics
• Java hardware acceleration for faster Java-based games and other applets
• Support for Bluetooth 2.0 EDR and Wi-Fi
• High-speed, serial mobile display digital interface and LCD controller
• USB OTG core supports both slave and linited host functionality
• High-speed USB/ULPI interface
• Integrated wideband stereo codec for digital audio applications
• Direct interface to digital camera module with video front end(VFE) image processing
• GPS One position-location capabilities
• TV-out supports NTSC/PAL format
• Vocoder support(EVRC, 1K QCELP®, GSM-HR, FR, EFR, AMR and 4GV™)
• Advanced 15mm x 15mm x 1.4mm, 0.5mm pitch, 60-pin lead-free SCP packaging technology
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