Digital Baseband (Stn8810 / Msm6280); Only For Training And Service Purposes - LG KT610 Service Manual

3. TECHNICAL BRIEF

3.7 Digital Baseband (Stn8810 / MSM6280)

3.7.1 General features of Stn8810 device
■ Support for Peripheral Device & multimedia function
■ 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)
■ amera 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 2 C multi-master/slave interfaces
- One 8-channel, full-duplex high-speed serial interface, 108 Mbit/s
- Host port interface
- JTAG
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Only for training and service purposes