功能特点
Multimedia Processor (ARM1176JZF@800MHz + VPU@200MHz)
720p Encode, HD Decode (1080p) Support HD 1920*1080 @ 30Hz
Mass Production
The SSD1938 mobile multimedia processor is the third generation of MagusCoreTM products offering superb performance, with full HD decode, high level of integration and ultra-low powerconsumption to address applications like pico-projector, portable media players, mobile internet devices and personal navigation devices
The SSD1938 is packed with a wide array of connectivity options including UART, SPI, USB 2.0 ports with PHY, MMC/SDHC/SDIO and Ethernet MAC ports. To reduce BOM cost, the SSD1938 integrates Keystone vertical tilt compensator, a high-quality audio codec, an analogue-to digital converter for touch panel, as well as a TV encoder for NTSC/PAL video output. Support of various external memory interfaces like mobile-DDR, DDR2 SDRAM, SLC/MLC NAND, SRAM and NOR flash offers great flexibility to system designers.
参数指标
+ ARM1176JZF-based CPU core with 16KB I-cache and 16KB D-cache, 4KB I-TCM and 4KB D –TCM, operating up to 800MHz
+ Video Processing Unit (VPU) to support multi-format video codec
+ Video Post Processor (VPP) for high-definition video and image processing.
+ Serial/parallel Transport Stream Interface (TSI) to directly interface with digital TV demodulator
+ 16-bit TVout interface with external TV encoder IC.
+ 24-bit camera interface for external CMOS sensor and TV decoder
+ On-chip NTSC/PAL video encoder for TV output (CVBS)
+ On-chip 24-bit audio codec for high-quality stereo input and output
+ On-chip 10-bit ADC supports touch screen controller for resistive touch panel and battery monitoring
+ Built-in dynamic backlight controller (DBC) for energy saving
+ Vertical keystone correction for Pico-projector application.
+ 2D Graphics Accelerator with BitBLT, alpha blending and hardware rotation
+ Dual LCD controller supports as below configuration
+ External Memory controller :
- Support mobile DDR (up to 1GB at 200MHz) and DDR2 (up to 2GB at 400MHz)
- Supports 16-bit NAND Flash memory with 64-bit hardware ECC engine for 1024 byte
- EXPIO (support NOR flash up to 64MB)
+ Connectivity :
- USB 2.0 Host x 1 (480Mbps)
- USB 2.0 Device x 1 (480Mbps)
- 4-bit MMC/SDHC/SDIO x 3 (44MHz)
- Ethernet MAC (up to 10 /100 Mbps)
- Support up to 8x8 keypad
- Rich connectivity (UARTx4, PWM, I2S, I2C, SPI master / slave, GPIO)
- SIM card interface enables Conditional Access for Paid Mobile TV content
- Infra Red control
+ Flexible boot mode selection from Raw NAND, ONFI NAND, PBA NAND, UART, USB,
+ SDHC (eMMC), SPI-Master, SPI-Slave and NOR flash
+ JTAG controller for debug purpose
+ General Purpose Timer (GPT) x 4, Watchdog Timer (WDT) and Real Time Clock (RTC)
+ On-chip LDO and sequencer for low power mode operation.
+ Ultra-low power consumption. Power down current less than 5uA. Sleep mode current less than 300uA.
+ Power Supply: 1.3V (Core); 1.8 (Memory); 2.4V (eFuse); 1.8V/3.3V (I/O)
+ 373 balls TFBGA package with 0.65mm pitch
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