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ASC8848 の電気的特性と機能

ASC8848のメーカーはNXP Semiconductorsです、この部品の機能は「(ASC8848 - ASC8851) Multimedia SoC」です。


製品の詳細 ( Datasheet PDF )

部品番号 ASC8848
部品説明 (ASC8848 - ASC8851) Multimedia SoC
メーカ NXP Semiconductors
ロゴ NXP Semiconductors ロゴ 




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ASC8848 Datasheet, ASC8848 PDF,ピン配置, 機能
ASC8848; ASC8849; ASC8850;
ASC8851
Multimedia SoC
Rev. 2.06 — 24 September 2011
Data sheet
1. General description
NXPs ASC8848/49/50/51 SoC is a single chip platform that is designed for embedded
multimedia communication, security and entertainment applications. Powered by the most
popular ARM926EJ processor and high performance NXP video hardware accelerators,
ASC8848/49/50/51 SoC could provide upto 1080p @ 45fps MPEG-4 AVC (H.264) and
JPEG encoding simultaneously at 1080p @ 40fps. With its built-in high performance
image front-end processing engine, it can also provide better video quality than any smart
sensor. Due to its highly flexible architecture, multiple stream real time encoding with up to
8x D1 (704x480) resolution is also practicable.
Version 2.0 of ASC8848/49/50/51 datasheet highlights the feature differences of
ASC8848/49/50 with respect to ASC8851. It also provides details on ASC8851 pinouts.
Free Datasheet http://www.Datasheet4U.com

1 Page





ASC8848 pdf, ピン配列
NXP Semiconductors
ASC8848_49_50_51
Multimedia SoC
2.1.3 JPEG Encoder
NXP JPEG encoder is compliant with JPEG (ISO/IEC IS 10918-1 | ITU-T
Recommendation T.81) image coding standard. The JPEG encoder supports the following
features:
Baseline JPEG with JFIF support
YCbCr 4:4:4, 4:2:2, and 4:2:0 input format
Custom defined quality table and content adaptive Huffman table
Encoding capability up to 80 megapixel/sec or Full HD 1080p @ 40 fps
2.2 Flexible Platform
The on-chip ARM926EJ processor and easy-to-use Video Media Library (VML) API
ensure highest flexibility for system design. The highly integrated SoC platform provides a
glueless interface to CMOS sensor, video decoder,video encoder, LCD module, HDMI
transmitter, serial FLASH, NAND FLASH, DDR-II/III SDRAM, Gigabit Ethernet PHY, audio
codec and camera control. USB 2.0 OTG and PCIe 1.1 interfaces are also available for
wireless LAN connection, mass storage devices and other peripherals.
2.2.1 Video/Sensor Interface
Support various video/sensor input interfaces and rich functions on the captured frame
.
Support 2-channel 8-bit YCbCr 4:2:2 CCIR-656 progressive or interlace format
Support 2-channel 8-bit YCbCr 4:2:2 format with separate SYNC signals
Support 1-channel 16-bit YCbCr 4:2:2 format with separate or embedded SYNC
signals
Support 2-channel 2-to-1 time-multiplexed CCIR-656 8-bit YCbCr 4:2:2 progressive or
interlace format
Support 2-channel 4-to-1 time-multiplexed CCIR-656 8-bit YCbCr 4:2:2 progressive or
interlace format
Support 1-channel Bayer pattern (Bayer RGB or CMYG) raw data format up to 16-bit.
Capture up to 8-channel video data simultaneously
Image front-end processing (Color Filter Array, Auto White Balance, Auto Exposure,
and Auto Focus, color correction, gamma correction)
Tone mapping that can provide Wide Dynamic Range (WDR) image quality
Automatic Contrast enhancement that can improve the image quality in high contrast
environment
Photometric and Geometric lens distortion correction
Color adjustment (saturation, brightness, and contract control)
Image cropping, mirror, and flip
ASC8848_49_50_51
Data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.06 — 24 September 2011
© NXP B.V. 2011. All rights reserved.
3 of 263
Free Datasheet http://www.Datasheet4U.com


3Pages


ASC8848 電子部品, 半導体
NXP Semiconductors
ASC8848_49_50_51
Multimedia SoC
Table 3. Comparison of ASC8848, ASC8849, ASC8850 & ASC8851 peripherals
Feature
ASC8848
ASC8849
ASC8850
SD Interface
12
2
UARTs
24
4
NAND Flash
12
2
ASC8851
2
4
2
[1] DDR-II/III is supported only for ASC8848/49/50 M2 version and ASC8851 for ASC8848/49/50 M1 version only DDR-II is supported.
ASC8848_49_50_51
Data sheet
All information provided in this document is subject to legal disclaimers.
Rev. 2.06 — 24 September 2011
© NXP B.V. 2011. All rights reserved.
6 of 263
Free Datasheet http://www.Datasheet4U.com

6 Page



ページ 合計 : 30 ページ
 
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ダウンロード
[ ASC8848 データシート.PDF ]


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共有リンク

Link :


部品番号部品説明メーカ
ASC8848

(ASC8848 - ASC8851) Multimedia SoC

NXP Semiconductors
NXP Semiconductors
ASC8849

(ASC8848 - ASC8851) Multimedia SoC

NXP Semiconductors
NXP Semiconductors


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