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发表于 2009-2-3 23:21:07
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Agenda
»Digital baseband functions
–Digital baseband overview
–Processors
»Architecture and AHB
»Modem microprocessor –the ARM926EJ-S
»Two QDSP4u8 cores –mDSPand aDSP
–Memory support
»Overview and memory configurations
»EBI1 –fast bus, including SDRAM controller
»EBI2 –slow bus, including NAND controller
»Async/ burst controller (EBI1 & EBI2)
–Multimedia –MDP, CAMIF, and video processing
–GPIOs
–Internal baseband functions
»PLLs& clocks; modes & resets; boot-up & security (including Qfuse); test & debug (JTAG & ETM)
–Connectivity
»Keypad, UARTs, R-UIM, SDIO, ringer, I2C interface, and GP functions
–Internal interfaces with analog/RF and PM functions
–External interfaces with analog/RF and PM functions
•Analog functions
–Analog functional overview
–Audio
–Housekeeping AD |
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