- 您现在的位置：买卖IC网 > PDF目录380086 > CS7808 (Cirrus Logic, Inc.) MULTI PURPOSE AUDIO/VIDEO EMBEDDED PROCESSOR PDF资料下载
参数资料
| 型号： | CS7808 |
| 厂商： | Cirrus Logic, Inc. |
| 英文描述： | MULTI PURPOSE AUDIO/VIDEO EMBEDDED PROCESSOR |
| 中文描述： | 多用途音频/视频嵌入式处理器 |
| 文件页数： | 19/52页 |
| 文件大小： | 985K |
| 代理商： | CS7808 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页当前第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页
19
CS7808
Built in PLLs generate all required clocks from
27 Mhz input clock
3.2.4
Memory Controller
Supports SDRAM, and SGRAM, from 2 Mbytes to
32 Mbytes
Supports multiple banks of FLASH and ROM up to
16 Mbytes
32-bit data bus for DRAM, 8 or 16-bit data bus for
ROM
3.2.5
Data Flow Engine
2432 bytes of internal memory
DMA to/from main RAM into local SRAM
Supports endian conversion and byte, short, long
data formats on DMA
Supports block transfers for graphics bit blits
3.2.6
Audio Interface
Supports PCM, I
2
S and IEC-958 outputs at up to
96 KHz output rate
8 output channels, 2 input channels
3.2.7
Video Input
NTSC/PAL video decoder input interface
Built in variable down scaling, handles CCIR 601 to
QCIF input formats
Video input image can be displayed in small win-
dow, or as main picture
3.2.8
External Interface
Serial I
2
C
master and slave port
29 independent fully programmable bi-directional
I/O pins
8 edge or level detection interrupt pins
Hardware assisted support for infrared remote de-
vices, such as remote control, infrared keyboard,
mouse, printer, and more
Programmable parallel host master and slave inter-
face supports many formats including ATAPI, ISA,
and more
Serial interface supports AC-97 and other standard
MODEM CODEC protocols
3.2.9
Video Processor
Supports 24-bit 4:2:0 and 4:2:2 video modes and
16-bit true color graphics modes.
On screen display module supports 2-bit, 4-bit, or 8-
bitpixel modes, while supporting 3 separate regions
and 16 transparency overlay levels
Picture-in-picture module includes horizontal and
vertical downscaling with programmable output siz-
es, positions, and borders
Overlay mixer with RGB to YUV conversion and
output formatting
Supports 4:2:0, 4:2:2, YUV655, RGB565 and
RGB555 frame buffer inputs
Outputs 4:2:2 video in CCIR-601 or CCIR-656 for-
mat
High quality scaling using a vertical and a horizontal
16 taps polyphase programmable filter and sup-
ports any size image up to 768x576
Programmable sharpening and de-blocking filters
5 taps programmable adaptive anti-flicker filtering
for graphics source
Master or Slave video sync configuration
Multiple video plains overlay (main video / video in-
put / picture_in_picture / picture/on_screen / dis-
play/cursor)
Gamma correction
3.2.10
Cursor
4-bit color
16-level alpha blending
相关PDF资料 |
PDF描述 |
|---|---|
| CS7808-CM | MULTI PURPOSE AUDIO/VIDEO EMBEDDED PROCESSOR |
| CS80C86 | CMOS 16-Bit Microprocessor |
| CS80C86-2 | CMOS 16-Bit Microprocessor |
| CS80C88 | CMOS 8/16-Bit Microprocessor |
| CS80C88-2 | CMOS 8/16-Bit Microprocessor |
相关代理商/技术参数 |
参数描述 |
|---|---|
| CS7808-CM | 制造商:CIRRUS 制造商全称:Cirrus Logic 功能描述:MULTI PURPOSE AUDIO/VIDEO EMBEDDED PROCESSOR |
| CS780BR | 制造商:Thomas & Betts 功能描述:Universal Recessed Box And Cover |
| CS7811-000 | 功能描述:多芯电缆 RoHS:否 制造商:Alpha Wire 导体数量:3 线规 - 美国线规（AWG）:16 绞合:19 x 29 屏蔽:Shielded 长度:100 ft 电压额定值:600 V 外壳材料:Polytetrafluoroethylene (PTFE) 绝缘材料:Polytetrafluoroethylene (PTFE) 类型:Communication and Control |
| CS7820 | 制造商:未知厂家 制造商全称:未知厂家 功能描述: |
| CS7820-BD | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Analog-to-Digital Converter， 8-Bit |
发布紧急采购，3分钟左右您将得到回复。