集成电路芯片资料和参数

芯片型号:SSD1938

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