Table of Contents
Advertisement
3. TECHNICAL BRIEF
3. BB Technical Description
3.6 Digital Baseband (Stn8810 / MSM6275)
3.6.1 General features of Stn8810 device
• Support for Peripheral Device & multimedia function
• Support for high-speed downlink packet access (HSDPA) - 1.8 Mbps
• Minimal support for high-level operating system such as Symbian™, Linux and WinCE® operating
systems (OSs).
• 1-Gbit NAND Flash memory, 512-Mbit DDR mobile RAM Stacked in Package
• Two DSP implementation for multimedia function
- Smart video accelerator : Programmable DSP (MMDSP+) for intermediate level processing,
clocked at 66 MHz,
- Smart audio accelerator : High-performance block, flexible sophisticated audio accelerator based
on the MMDSP+ programmable audio DSP, clocked at 133 MHz,
• ARM926EJ 32-bit RISC CPU at 350MHz
32-Kbyte instruction cache, 16-Kbyte data cache
• MultiMedia Card/SD Card/SDIO host controller
• 96 general-purpose I/Os (muxed with peripheral I/Os)
• Camera interfaces
- Supports high-resolution camera modules up to 4 Mpixels
- Serial camera interface up to 416 Mbit/s (MIPI legacy CSI)
- Parallel camera CCIR-656 interface up to 66 MHz (MIPI legacy CPI)
• Color LCD controller for STN or TFT panels or display interface for display module
- 24-bpp true color
- MIPI legacy DBI and DPI
• Host port interface (HPI)
- 16-bit parallel data bus,
- Multiplexed and non-multiplexed address/data bus,
- Indirect host access,
- Direct host access to a segment of STn8810 memory in multiplexed mode.
- Interface to modem for data communication
• I/O peripherals
- 3 autobaud UARTs (one with modem control signals) up to 3.692 Mbit/s
- 1 synchronous serial port (SSP) up to 24 Mbit/s
- 3 multichannel serial ports (MSP) up to 48 Mbit/s
- 2 I©˜C multi-master/slave interfaces
- One 8-channel, full-duplex high-speed serial interface, 108 Mbit/s
- Host port interface
- JTAG
LGE Internal Use Only
Copyright © 2007 LG Electronics. Inc. All right reserved.
- 34 -
Only for training and service purposes
Advertisement
Table of Contents
