SM320DM355-EP 数字媒体片上系统 (DMSoC)

The DM355 is a highly integrated, programmable platform for digital still camera, digital photo frames, IP security cameras, 4-channel digital video recorders, video door bell application, and other low cost portable digital video applications. Designed to offer portable video designers and manufacturers the ability to produce affordable portable digital video solutions with high picture quality, the DM355 combines high performance MPEG4 HD (720p) codecs and JPEG codecs up to 50M pixels per second, high quality, and low power consumption at a very low price point. The DM355 also enables seamless interface to most additional external devices required for a complete digital camera implementation. The interface is flexible enough to support various types of CCD and CMOS sensors, signal conditioning circuits, power management, DDR/mDDR memory, SRAM, NAND, shutter, Iris and auto-focus motor controls, etc.

	SM320DM355-EP
USB	1 USB 2.0 HS
MMC/SD	2
UART (SCI)	3
DAC	1
PWM (Ch)	4
I2C	1
SPI	3
DMA (Ch)	64-Ch EDMA
Video Port (Configurable)	1 Dedicated Output,1 Dedicated Input
IO Supply (V)	1.8,3.3
Operating Temperature Range (C)	-55 to 125
Pin/Package	337NFBGA

SM320DM355-EP 特性

High-Performance Digital Media System-on-Chip
- 135-, 216-, and 270-MHz ARM926EJ-S Clock
  Rate; and Up to 216 MHz in M-Temp (M216EP)
- Fully Software-Compatible With ARM9™
ARM926EJ-S Core
- Support for 32-Bit and 16-Bit (Thumb Mode)
  Instruction Sets
- DSP Instruction Extensions and Single Cycle MAC
- ARM® Jazelle® Technology
- EmbeddedICE-RT™ Logic for Real-Time Debug
ARM9 Memory Architecture
- 16K-Byte Instruction Cache
- 8K-Byte Data Cache
- 32K-Byte RAM
- 8K-Byte ROM
- Little Endian
MPEG4/JPEG Coprocessor
- Fixed Function Coprocessor Supports:
  - MPEG4 SP Codec at HD (720p), D1, VGA, SIF
  - JPEG Codec up to 50M Pixels per Second
Video Processing Subsystem
- Front End Provides

SM320DM355-EP 芯片订购指南

器件	状态	温度	价格（美元）	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
SM32DM355GCEM216EP	ACTIVE	-55 to 125	39.10 \| 100u	NFBGA (GCE) \| 337	160 \| JEDEC TRAY (5+1)
V62/09643-01XE	ACTIVE	-55 to 125	39.10 \| 100u	NFBGA (GCE) \| 337	160 \| JEDEC TRAY (5+1)

SM320DM355-EP 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
SM32DM355GCEM216EP	TBD	SNPB	Level-3-260C-168 HR	SM32DM355GCEM216EP	SM32DM355GCEM216EP
V62/09643-01XE	TBD	SNPB	Level-3-260C-168 HR	V62/09643-01XE	V62/09643-01XE