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CH7013B, CH7013BD, CH7013B-D

Table of contents:
Info of CH7013B
Info of CH7013BD
Info of CH7013B-D

CH7013B, CH7013BD, CH7013B-D Selling Leads, Datasheet

MFG:Chrontel International Corp. Package Cooled:LQFP-48 D/C:2005

CH7013B, CH7013BD, CH7013B-D Datasheet download

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Part Number: CH7013B

MFG: Chrontel International Corp.

Package Cooled: LQFP-48

D/C: 2005

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CH7013B General Description

Chrontel's CH7013B digital PC to TV encoder is a standalone integrated circuit providing a robust solution for TV output. It provides a universal digital input port to accept a pixel data stream from a compatible VGA controller (or equivalent) and converts it directly into the NTSC or PAL TV format.

This device integrates a digital NTSC/PAL encoder with a 9- bit DAC interface, an adaptive flicker filter, and a high accuracy low-jitter phase locked loop to create outstanding quality video. Through its true scale scaling and deflickering engine, the CH7013B supports full vertical and horizontal underscan capability and operates in 5 different resolutions including 640x480 and 800x600.

A universal digital interface along with full programmability make the CH7013B ideal for system-level PC solutions. All features are software programmable through a serial port to enable a complete PC solution using a TV as the primary display.

CH7013B Maximum Ratings

Symbol	Description	Min	Typ	Max	Units
	VDD relative to GND	- 0.5		7.0	V
	Input voltage of all digital pins¹	GND - 0.5		VDD + 0.5	V
T_SC	Analog output short circuit duration		Indefinite		Sec
T_AMB	Ambient operating temperature	- 55		85	°C
T_STOR	Storage temperature	- 65		150	°C
T_J	Junction temperature			150	°C
T_VPS	Vapor phase soldering (one minute)			220	°C

CH7013B Features

• Universal digital interface accepts YCrCb (CCIR601 or 656) or RGB (15, 16 or 24-bit) video data in both non-interlaced and interlaced formats
• True scale rendering engine supports underscan operations for various graphics resolutions
• Enhanced text sharpness and adaptive flicker removal with up to 5-lines of filtering
• Enhanced dot crawl control and area reduction
• Fully programmable through serial port
• Supports NTSC, NTSC-J, and PAL (B, D, G, H, I, M and N) TV formats
• Provides Composite, S-Video and SCART outputs
• Auto-detection of TV presence
• Supports VBI pass-through
• Programmable power management
• 9-bit video DAC outputs
• Complete Windows and DOS driver software
• Offered in 48-pin LQFP

CH7013B Connection Diagram

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