音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

LC822152 Datasheet

  • LC822152

  • CMOS IC CCD-LCD Interface ASIC

  • 11頁

  • SANYO

掃碼查看芯片數(shù)據(jù)手冊

上傳產(chǎn)品規(guī)格書

PDF預覽

Ordering number : ENN*8075
LC822152
Overview
CMOS IC
CCD-LCD Interface ASIC
LC822152 is a chip which compresses and expands the image inputted from the CCD/CMOS by JPEG format,
interfacing the LCD controller equipped with built-in CCD/CMOS sensor module and display memory for DSC-
PHONEs. Since the I
2
C master device circuit is embedded in the chip and the signal required for the CCD/CMOS
module is supplied from this chip, regarding the CPU, it is not necessary to concern the interface with the CCD/CMOS
module. In addition, the zooming function using the H/V scaling circuit allows an effective LCD display. The functions
comprises the following blocks :
鈥?/div>
Image-processing unit where the 8-bit video image data in YUV422 (211) format from CCD/CMOS is scaling
processed, performed scaling down and cropping (to cut the four sides) to any size, converted to the RGB565 format
and then sent to the LCD controller.
鈥?/div>
JPEG processing unit where the YUV422 (211) image data (VGA size) input from CCD/CMOS or the image data
which has been processed by scaling or cropping is compressed to the JPEG format, and the sign data is output.
Or JPEG processing unit where the sign data input from the host is processed with JPEG decryption and sent to the
image processing unit.
鈥?/div>
Thumbnail image processing unit where the image data output to the LCD controller is thinned out and reduced to a
maximum 40脳40 sized image.
鈥?/div>
Host control unit where CPU interface, register control, LCD bus switching, JPEG code data transfer, and thumbnail
image data transfer are performed.
鈥?/div>
I
2
C interface unit for the CCD/CMOS module access.
鈥?/div>
LCD controller interface processing unit allows the RGB666 output (260,000 colors) supporting the 18-bit parallel and
various split transfer.
Features
鈥?/div>
CCD/CMOS Interface
鈥?/div>
CPU Interface
鈥?/div>
LCD Interface
YUV422 (8-bit) format. Maximum VGA size : 640脳480.
MCKI : System clock supplied to the CCD/CMOS module.
PCLK : Dot clock output from the CCD/CMOS module.
80-system 16-bit bus (D15-D0, WR, RD, A2-0, CS)
Accessible to the JPEG controller, control register including I
2
C master, JPEG code buffer,
thumbnail image buffer, OSD display buffer, and LCD command buffer.
Connects the chip to the LCD controller system bus with the 80-system 16-bit bus interface.
It is accessible by switching automatically the two masters, host CPU or LSI image-
processing unit. Output image from LSI is RGB565 (16-bit) or RGB666
(18-bit, 9-bit脳2, etc.). Maximum display size is 320脳240 (without OSD)
or 320脳200 (with OSD). Camera image display to the sub LCD is possible.
Continued on next page.
91004 JO IM No.8075-1/11

LC822152相關(guān)型號PDF文件下載

  • 型號
    版本
    描述
    廠商
    下載
  • 英文版
    SILICON GATE ENHANCEMENT MODE RF POWER LDMOS TRANSISTOR
    POLYFET
  • 英文版
    SILICON GATE ENHANCEMENT MODE RF POWER LDMOS TRANSISTOR
    POLYFET [P...
  • 英文版
    Halftone Processing IC for Fax, Copier and Scanner
    SANYO
  • 英文版
    Halftone Processing IC for Fax, Copier and Scanner
    SANYO [San...
  • 英文版
    Image Data Compression/Expansion Processor
    SANYO
  • 英文版
    Image Data Compression/Expansion Processor
    SANYO [San...
  • 英文版
    Facsimile Controller
    SANYO
  • 英文版
    Facsimile Controller
    SANYO [San...
  • 英文版
    JPEG Still Color Image Compression/Decompression LSI
    SANYO
  • 英文版
    JPEG Still Color Image Compression/Decompression LSI
    SANYO [San...
  • 英文版
    MPEG Audio Decoder LSI
    SANYO
  • 英文版
    MPEG Audio Decoder LSI
    SANYO [San...
  • 英文版
    Image Processing Circuit for FAX, Copier, and OCR Products
    SANYO
  • 英文版
    Image Processing Circuit for FAX, Copier, and OCR Products
    SANYO [San...
  • 英文版
    Image-Processing LSI for Fax, Copier and OCR Products
    SANYO
  • 英文版
    Image-Processing LSI for Fax, Copier and OCR Products
    SANYO [San...
  • 英文版
    Image-Processing LSI for Facsimile, Copier, and OCR Applicat...
    SANYO
  • 英文版
    Image-Processing LSI for Facsimile, Copier, and OCR Applicat...
    SANYO [San...
  • 英文版
    Color Image Processing IC for Fax and Scanner Applications
    SANYO
  • 英文版
    Color Image Processing IC for Fax and Scanner Applications
    SANYO [San...

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務：
賣家服務：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時間周一至周五
9:00-17:30

關(guān)注官方微信號，
第一時間獲取資訊。

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務的動力！意見一經(jīng)采納，將有感恩紅包奉上哦！