Mfr Part #:

CH7026B-TF

Mfr Name: CHRONTEL

The CHRONTEL CH7026B-TF is a video signal processor designed for handheld, surveillance, and automotive multimedia systems. It accepts digital video signals and outputs NTSC, PAL, VGA, or HDTV formats.

✓ Total Stock: 4,972 pcs

$ Price Range: $1.88

CH7026B-TF Available from 5 distributors

✓ Authorised

✓ Non-Authorised

Distributor		Stock	Pricing	MOQ	PKG	Lead Time	Date Code	On Order Quantity	On Order Delivery
Xingangxin ✓ Non-Authorised Inventory information	3,466 pcs On Request	3466 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
Smaxon Electronics ✓ Non-Authorised Inventory information	1,072 pcs On Request	1072 pcs	On Request	1	On Request	On Request	16+	On Request	On Request
Optech Co.,Limited ✓ Non-Authorised Inventory information	379 pcs On Request	379 pcs	On Request	1	On Request	On Request	2021	On Request	On Request
Fe Components ✓ Non-Authorised Inventory information	55 pcs On Request	55 pcs	On Request	1	On Request	On Request	On Request	On Request	On Request
HK XINYUANXIN ELECTRONIC TECH LIMITED ✓ Non-Authorised Inventory information	On Request On Request	On Request	On Request	1	On Request	On Request	On Request	On Request	On Request

CH7026B-TF Specifications Quick View

Most important parameters for selection – full specs in datasheet.

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Category	New Products
Manufacturer Name	CHRONTEL

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CH7026B-TF Description

Short technical summary and product information.

The CHRONTEL CH7026B-TF is a versatile semiconductor device targeting handheld devices, surveillance cameras, and automotive multimedia systems. It features a 24-bit input bus and generates NTSC, PAL, VGA, or HDTV (480p, 576p, 720p, 1080i) video signals through its 10-bit DACs.

This processor includes an embedded 16-Mbit SDRAM for frame buffering, enabling real-time video rotations (90/180/270 degrees) and frame rate conversions. It supports various input formats including RGB (RGB565, RGB666, RGB888) and YCbCr (ITU656). The flexible input resolution support goes up to 800x800 and 1024x680, with specific support for 320x240, 640x480, and 960x720.

The CH7026B-TF offers flexible output capabilities with multiple DACs, supporting CVBS, YPbPr, and RGB outputs. It also incorporates a scaling engine with de-flickering and text enhancement features. Pixel-by-pixel adjustments for brightness, contrast, hue, and saturation are supported for various outputs. The device is programmable via a serial port and operates with IO/SPC/SPD voltages from 1.2V to 3.3V.

Available in BGA or QFP packages, the CH7026B-TF is suitable for integration into a wide range of electronic products requiring advanced video processing.

CH7026B-TF Quick Information

Product Type: Video Signal Processor

Canonical Name: CH7026B-TF Video Signal Processor

Subcategory: Transistors - Special Purpose

CH7026B-TF Compliance

RoHS Status: RoHS Compliant

Moisture Sensitivity Level (MSL): 1 Unlimited

REACH Status: REACH Unaffected

CH7026B-TF Estimated Pricing

Qty	Low	High
1+	$1.88	$1.88

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

CH7026B-TF Features

Supports NTSC, PAL, VGA, and HDTV outputs.
Features 10-bit high-speed DACs.
Includes 16-Mbit embedded SDRAM for buffering.
Supports 90/180/270 degree image rotation.
Available in BGA or QFP package.

CH7026B-TF Applications

Ideal for handheld multimedia systems.
Suitable for surveillance camera applications.
Used in automotive multimedia systems.
Enables advanced video processing.

CH7026B-TF FAQs

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

What video output formats does the CH7026B-TF support?

The CH7026B-TF supports SDTV formats (NTSC and PAL), HDTV formats (480p, 576p, 720p, and 1080i), and analog RGB output for VGA.

What is the DAC resolution of the CH7026B-TF?

The CH7026B-TF features three on-chip 10-bit high-speed DACs.

Does the CH7026B-TF have embedded memory?

Yes, the CH7026B-TF has an internal embedded 16-Mbit SDRAM used as a frame buffer.

Can the CH7026B-TF perform image rotation?

Yes, the CH7026B-TF supports 90, 180, and 270-degree image rotation, as well as vertical or horizontal flip functions.

What input resolutions are supported by the CH7026B-TF?

The CH7026B-TF supports flexible input resolutions up to 800x800 and 1024x680, including specific support for 320x240, 640x480, and 960x720.

What is the pixel clock frequency range for the CH7026B-TF?

The flexible pixel clock frequency from the graphics controller is supported from 2.3MHz to 120MHz.

What is the IO and SPC/SPD voltage range for the CH7026B-TF?

The IO and SPC/SPD voltage supported is from 1.2V to 3.3V.