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TDA8761A

Part Number	TDA8761A
Manufacturer	NXP
Description	9-bit analog-to-digital converter for digital video
Published	Apr 16, 2005
Detailed Description	INTEGRATED CIRCUITS DATA SHEET TDA8761A 9-bit analog-to-digital converter for digital video Product speciﬁcation Super...
Datasheet	TDA8761A PDF File

Overview

INTEGRATED CIRCUITS DATA SHEET TDA8761A 9-bit analog-to-digital converter for digital video Product speciﬁcation Supersedes data of 1997 Aug 21 File under Integrated Circuits, IC02 1998 Nov 03 Philips Semiconductors Product speciﬁcation 9-bit analog-to-digital converter for digital video FEATURES • 9-bit resolution • Sampling rate up to 40 MHz • DC sampling allowed • One clock cycle conversion only • High signal-to-noise ratio over a large analog input frequency range (8.
2 effective bits at 10 MHz full-scale input at fclk = 30 MHz) • No missing codes guaranteed • In Range (IR) CMOS output • Levels TTL and CMOS compatible digital inputs • 3 to 5 V CMOS digital outputs • Low-level AC clock input signal allowed • External reference voltage regulator • Power dissipation only 158 mW (typical) • Low analog input capacitance, no buffer amplifier required • No sample-and-hold circuit required.
QUICK REFERENCE DATA SYMBOL VCCA VCCD VCCO ICCA ICCD ICCO INL AINL DNL ADNL fclk(max) Ptot Note 1.
fi = 10 MHz and fclk = 30 MHz; fi = 8 MHz and fclk = 20 MHz.
PARAMETER analog supply voltage digital supply voltage output stages supply voltage analog supply current digital supply current output stages supply current integral non-linearity AC integral non-linearity differential non-linearity AC differential non-linearity maximum clock frequency total power dissipation fclk = 30 MHz; ramp input fclk = 30 MHz; ramp input full-scale input sine wave; note 1 50% full-scale input sine wave; note 1 fclk = 30 MHz; ramp input full-scale input sine wave; note 1 50% full-scale input sine wave; note 1 CONDITIONS MIN.
4.
75 4.
75 3.
0 − − − − − − − − − 40 − APPLICATIONS Analog-to-digital conversion for: • Video data digitizing • Digital Video Broadcasting (DVB) • Cable TV.
GENERAL DESCRIPTION TDA8761A The TDA8761A is a 9-bit Analog-to-Digital Converter (ADC) for professional video and digital video set box applications.
It converts the analog input signal into 9-bit binary-coded digital words a...

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