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BU6521KV

The ROHM Semiconductor BU6521KV is a video encoder featuring Adaptive Image Enhancer (AIE) and Fog Reduction capabilities. It supports NTSC/PAL composite video output and operates within a -40 to +85C temperature range.

✓ Total Stock: 45 pcs

$ Price Range: $0.99

BU6521KV Available from 1 distributor

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Speed Components Ltd ✓ Non-Authorised Inventory information	45 pcs On Request	45 pcs	On Request	1	On Request	On Request	1841	On Request	On Request

BU6521KV Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	ROHM Semiconductor
Control Interface	I2C, Serial EEPROM interface
Operating Temperature Range	-40 to +85 C
Operating Voltage	1.4 to 1.6 V

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BU6521KV Description

Short technical summary and product information.

The BU6521KV from ROHM Semiconductor is a video encoder designed for image enhancement applications. It integrates an Adaptive Image Enhancer (AIE) and a Fog Reduction function to improve the visibility of input images from cameras. This device is capable of outputting video in NTSC/PAL composite video format (CVBS) and includes a built-in DAC with direct 75 Ohm drive capability.

The encoder supports an image size of 720x480 (SD size) and utilizes an 8-bit YUV=4:2:2 data format compatible with ITU-R BT.656 standards for both input and output. Control of the device is managed via a 2-line serial interface, such as I2C, with options for automatic setup from external EEPROM. The operating voltage ranges are 1.4 to 1.6V for VDDCore and 2.7 to 3.6V for VDDI/O and AVDD.

Key features include dynamic range correction, an edge-emphasizing filter, and a gamma filter. The BU6521KV is suitable for applications such as security cameras, automotive cameras, and drive recorders. It is supplied in a VQFP48C package and operates across a wide temperature range of -40 to +85 degrees Celsius.

BU6521KV Quick Information

Product Type: Video Encoder

Series: AIE Adaptive Image Enhancer Series

Canonical Name: BU6521KV Video Encoder with Adaptive Image Enhancer and Fog Reduction

Subcategory: Audio Special Purpose

BU6521KV Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

BU6521KV Estimated Pricing

Qty	Low	High
1+	$0.99	$0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

BU6521KV Features

Adaptive Image Enhancer and Fog Reduction.
NTSC/PAL composite video output (CVBS).
Supports 720x480 SD image size.
ITU-R BT.656 and YCbCr=4:2:2 compatible.
Wide operating temperature range: -40 to +85C.

BU6521KV Applications

Ideal for security camera systems.
Suitable for automotive camera applications.
Used in drive recorder devices.
Enhances visibility in challenging conditions.

BU6521KV FAQs

5 frequently asked questions generated from this part’s specifications.

What are the primary image enhancement features of the BU6521KV?

The BU6521KV features Adaptive Image Enhancer (AIE) and Fog Reduction, along with brightness correction, backlight correction, and chroma emphasis to improve image visibility.

What video output formats does the BU6521KV support?

The BU6521KV supports NTSC/PAL composite video format (CVBS).

What is the operating temperature range for the BU6521KV?

The operating temperature range for the BU6521KV is -40 to +85 degrees Celsius.

What are the power supply voltage requirements for the BU6521KV?

The BU6521KV requires 1.4 to 1.6V for VDDCore and 2.7 to 3.6V for VDDI/O and AVDD.

What package type is the BU6521KV available in?

The BU6521KV is available in a VQFP48C package.