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參數(shù)資料
| 型號： | BU6521KV-E2 |
| 廠商： | Rohm Semiconductor |
| 文件頁數(shù)： | 1/21頁 |
| 文件大小： | 0K |
| 描述： | IC VIDEO ENCODER AIE 48VQFPC |
| 標(biāo)準(zhǔn)包裝： | 1,500 |
| 類型： | 視頻編碼器 |
| 應(yīng)用： | 照相機 |
| 電壓 - 電源，模擬： | 2.7 V ~ 3.6 V |
| 電壓 - 電源，數(shù)字： | 1.5 V，3.3 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 48-LQFP |
| 供應(yīng)商設(shè)備封裝： | 48-VQFPC |
| 包裝： | 帶卷 (TR) |
1/18
www.rohm.com
2010.02 - Rev.C
2010 ROHM Co., Ltd. All rights reserved.
AIE Adaptive Image Enhancer Series
Video Encoders
built-in Image Correction
BU6520KV,BU6521KV
●Description
BU6520KV, BU6521KV are video encoders with built-in AIE image correcting function. Also, BU6521KV has the image
correcting function of the fog reduction, too.
Fog Reduction, the brightness correction, the backlight correction and the chroma emphasis can improve the visibility of the
input image of the camera.
*
AIE and Fog Reduction function are image processing technology by ROHM’s hardware.
●Features
1) Format of video output is compatible with NTSC/PAL composite video format (CVBS).
Built-in DAC with direct 75
drive capability.
2) Built-in Fog Reduction function
*1, dynamic range correction, edge-emphasizing filter and gamma filter.
3) Input/output data format is compatible with ITU-R BT.656 and YCbCr=4:2:2 with synchronization signal.
4) Compatible with NTSC (27MHz, 28.63636MHz and 19.06993MHz)/
PAL(27MHz, 28.375MHz, 35.46895MHz and 18.9375MHz)
*2.
5) Registers can be set up with a 2-line serial interface.
6) Registers can be automatically set up by reading from external EEPROM, when after resetting or changing mode.
*1
As for the Fog Reduction feature, it loads only BU6521KV.
*2
NTSC 19,06993 MHz and PAL 18,9375 MHz support only BU6521KV.
●Applications
Security camera, camera for automotive, drive recorder etc.
●Line up matrix
Part No.
Power Sopply
Voltage(V)
Image size
Input
Interface
Control
Interface
Output
Interface
Feature
Temperature
Operating
Range(℃)
Package
BU6520KV
1.4 to 1.6
(VDDCore)
2.7 to 3.6
(VDDI/O, AVDD)
720x480,
SD size
8bit,
YUV=4:2:2,
ITU-R BT.656
I
2C,
Serial
EEPROM
interface
8bit,
YUV=4:2:2,
ITU-R BT.656
AIE,
Video output
-40 ~ +85
VQFP48C
BU6521KV
1.4 to 1.6
(VDDCore)
2.7 to 3.6
(VDDI/O, AVDD)
720x480,
SD size
8bit,
YUV=4:2:2,
ITU-R BT.656
I
2C,
Serial
EEPROM
interface
8bit,
YUV=4:2:2,
ITU-R BT.656
AIE,
Fog reduction,
Video output
-40 ~ +85
VQFP48C
I
2C BUS is a registered trademark of Philips
No.10060ECT03
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