5 megapixel camera - turnkey solution


CW5631 System-on-Chip Specification Table


System-on-Chip Components
CWv16 SIMD DSP Core
  • 275MHz at 1.0V; 360MHz at 1.2V
  • Processing units - Sixteen 32-bit parallel SIMD/vector units
  • 18,240 8-bit MMAC per second (maximum)
  • I-Cache - 16KB
  • Primary Memory (PMEM) - 128KB
ARM® 926EJ-S RISC Processor Core
  • 32-bit RISC processor: 300MHz at 1.0V; 400MHz at 1.2V
  • Jazelle® technology-enhanced; memory management unit
  • I-Cache - 16KB
  • D-Cache - 16KB
Serial Application Processor Core
  • 32-bit RISC processor: 275MHz at 1.0V; 360MHz at 1.2V
  • I-Cache - 16KB
  • Data Memory (SMEM) - 32KB
External Memory System
  • DDR2-SDRAM interface: Extensive power management:
    o Self Power Down
    o Auto-Refresh
    o Self-Refresh
    o 1.8V
    o 16- or 32-bit interface
    o Independent clock: 220MHz at 1.0V core voltage; 240MHz at 1.2V core voltage
  • DMA controller: Multi-channel; programmable Weighted Round Robin (WRR) arbitration
System-on-Chip Peripheral Set
External Bus Interface
  • ATAPI/ATA/CompactFlash/NAND storage
  • Glueless SRAM interface
Boot Support
  • NOR flash
  • NAND flash
Video Interface
  • 16-bit digital video input/output; ITU-R BT.601, ITU-R BT.656
    o 16-bit digital video output; High-Definition Multimedia Interface (HDMI) compatible
    o NTSC/PAL TV encoder
    o Quad 10-bit video DAC
    o Hardware OSD assist
    o Programmable video input/output timing generators
    o Programmable data formatting logic; adjust data width, order, polarity, and padding
    o Programmable control logic; interface to wide variety of data sources and destinations
Serial Interfaces
  • USB 2.0 High-Speed (480Mb Per Second) OTG host and device
    o Support External Physical Layer (PHY) device (ULPI)
  • Synchronous Serial Interface (SSI); SPI™, MICROWIRE™
  • I2C Master/Slave
  • Audio Codec Interface (ACI): I2S
  • 3 Universal Asynchronous Receiver-Transmitters (UARTS); one with IrDA Support
Storage Interfaces
  • Secure Digital/SDIO/MMC (4-bit)
  • MMC/CE-ATA (8-bit)
Communications Interface
  • 10/100 Ethernet MAC (requires external RMII Ethernet PHY)
Real Time Clock
  • Tracks time, days, and year; Maintains state between power cycles
GPIO pins
  • 96 General Purpose Input Output; 24 dedicated, 72 shared
  • 3 Pulse Width Modulator (PWM); 2 wires each for motor control
Timers
  • 4 General Purpose
  • 1 watchdog
System-on-Chip Physical Specifications
Package
  • 19mm x 19mm
  • 0.8mm ball pitch
  • 416 (22 x 22) ball grid array
  • 300 signal
  • 116 power/ground
Voltage
  • Core: 1.0-1.2V (variable [determine best performance and power settings for application])
  • IO: 3.3V
  • Power: 350mW at D1 MPEG4 decode at 30fps
Process
  • 130nm
Temperature; Operating
  • 0° to +70° Celsius

 

cw5631

cw5631

CW5631