TDA8758G Philips Semiconductors, TDA8758G Datasheet

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TDA8758G

Manufacturer Part Number
TDA8758G
Description
YC 8-bit low-power analog-to-digital video interface
Manufacturer
Philips Semiconductors
Datasheet

Specifications of TDA8758G

Case
QFP

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Product specification
Supersedes data of 1995 Mar 22
File under Integrated Circuits, IC02
DATA SHEET
TDA8758
YC 8-bit low-power
analog-to-digital video interface
INTEGRATED CIRCUITS
1996 Feb 01

Related parts for TDA8758G

TDA8758G Summary of contents

Page 1

DATA SHEET TDA8758 YC 8-bit low-power analog-to-digital video interface Product specification Supersedes data of 1995 Mar 22 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1996 Feb 01 ...

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... P total power dissipation tot ORDERING INFORMATION TYPE NUMBER NAME TDA8758G LQFP48 plastic low profile quad flat package; 48 leads; body 7 1996 Feb 01 APPLICATIONS Video signal decoding Digital picture processing Frame grabbing Multimedia with the Philips Desktop Video chip set (and especially SAA7196 multistandard decoder and scaler) ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface BLOCK DIAGRAM handbook, full pagewidth SEL2 5 2 CHROM2 4 CHROM1 6 INPUT CVBS3 SELECTOR 9 Y2/CVBS2 11 Y1/CVBS1 12 SEL1 1996 Feb 01 V CCD V CCO2 V CCA V CCO1 ANOUTC C CLPC CLAMP LEVEL 128 TDA8758 AGC & CLAMP AGC C CLPY GATE A ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface PINNING SYMBOL DEC1 CHROM2 AGND CHROM1 SEL2 CVBS3 C CLPY SDN Y2/CVBS2 V CCA Y1/CVBS1 SEL1 C AGC PWE DEC3 ANOUTY REG2 DGND GATE A GATE B V CCD OFY OGND2 V CCO2 1996 Feb 01 PIN 1 decoupling input 1 2 chrominance analog voltage input 2 ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface SYMBOL V CCO1 CLK OGND1 REG1 ANOUTC DEC2 OFC C CLPC handbook, full pagewidth pin 1 index corner DEC1 CHROM2 AGND CHROM1 SEL2 CVBS3 C CLPY SDN Y2/CVBS2 V CCA Y1/CVBS1 SEL1 1996 Feb 01 PIN 41 output supply voltage 1 (+5 V) ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface FUNCTIONAL DESCRIPTION The TDA8758 provides a simple interface between CVBS or Y/C analog signals and a digital colour decoder. Video inputs selection The input selector allows a choice from different video sources, and has one of the following configurations: ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL PARAMETER V analog supply voltage CCA V digital supply voltage CCD V output supply voltage CCO V supply voltage difference between V CC supply voltage difference between V ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface SYMBOL PARAMETER SEL1 SEL2 TTL ; see Table 1 AND INPUTS V LOW level input voltage IL V HIGH level input voltage IH I LOW level input current IL I HIGH level input current IH GATE A GATE B TTL AND INPUTS V LOW level input voltage ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface SYMBOL PARAMETER OFY OFC ; 3- ; see Table 4 AND INPUTS STATE V LOW level input voltage IL V HIGH level input voltage IH V input voltage in high impedance state I I LOW level input current IL I HIGH level input current ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface SYMBOL PARAMETER Timing ( MHz); see Fig.9 clk pF) IGITAL OUTPUTS L t sampling delay time ds t output hold time h t output delay time d t clamp pulse width W 3-state output delay times; see Fig.10 t enable HIGH dZH ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface handbook, full pagewidth 2 CHROM2 4 CHROM1 6 CVBS3 9 Y2/CVBS2 11 Y1/CVBS1 SEL1 Table 1 Video input selection SEL1 SEL2 ( Note don't care. 1996 Feb 01 SEL2 5 C CHANNEL Y CHANNEL 12 (a) SEL2 5 2 CHROM2 4 CHROM1 6 CVBS3 9 Y2/CVBS2 11 Y1/CVBS1 12 SEL1 (c) Fig.3 Video inputs selector. ...

Page 12

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface Table 2 AGC output current DIGITAL PWE GATE A OUTPUT 0 0 output output 0 1 output 0 < output < 255 output > 255 ( output 0 < output < 255 Note don't care. Table 3 CLAMP output current DIGITAL CLAMP GATE B OUTPUT C 1 output ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface handbook, full pagewidth 1.0 DIFFERENTIAL GAIN (%) (1) 0.0 1.0 2.0 3.0 1st (1) = 0.00; (2) = 0.09; (3) = 0.63; (4) = 0.45; (5) = 0.45; (6) = 1.23. Differential gain = max. (2) min. (6) = 1.32%. handbook, full pagewidth 2.0 DIFFERENTIAL PHASE (deg) 1.0 (1) 0 1.0 2.0 1st (1) = 0.00 ...

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... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface handbook, full pagewidth digital output level 255 213 64 0 GATE A GATE B digital output level 255 128 0 GATE B 1996 Feb 01 peak-level gain control black-level clamping sync-level control Fig.6 Control mode Y channel. black-level clamping t W Fig.7 Control mode C-channel. ...

Page 15

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface 8 handbook, full pagewidth AGC GAIN (dB 3.0 3.1 3.2 Dotted line: Typical curve ( amb Full line: Maximum envelope ( amb Fig.8 AGC behaviour as a function temperature and supply voltage for ANOUTY output; f handbook, full pagewidth CLK ...

Page 16

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface V CCD handbook, full pagewidth OFC OFY output data output data 100 kHz. OFC OFY Fig.10 Timing diagram and test conditions of 3-state output delay time. 1996 Feb 01 HIGH t t dLZ dZL HIGH LOW 10 % 3.3 k TDA8758 ...

Page 17

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface APPLICATION INFORMATION handbook, full pagewidth C CLPC 22 nF DEC1 AGND 1 F CHROM2 75 AGND 4.7 F CHROM1 75 SEL2 4.7 F CVBS3 CLPY 22 nF SDN AGND 4.7 F Y2/CVBS2 75 V CCA 75 4.7 F Y1/CVBS1 SEL1 C AGC ( recommended that pin 16 and pin 45 are not loaded in order to avoid any distortion. ...

Page 18

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface U2 4.7 F C27 4 CHROMA1 CHROMA IN 2 CHROMA2 4.7 F C26 11 LUMA IN Y1/CVBS1 4.7 F C11 9 Y2/CVBS2 CVBS1 IN 4.7 F C25 6 CVBS3 CVBS2 IN 12 IN0 SEL1 5 IN1 SEL2 14 GPSWO PWE 19 HSY GATE A 20 HCL GATE B 0.1 F C12 7 CLMP_Y 0.1 F ...

Page 19

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface PACKAGE OUTLINE LQFP48: plastic low profile quad flat package; 48 leads; body 1 pin 1 index DIMENSIONS (mm are the original dimensions) A UNIT max. 0.20 1.45 1.60 mm 0.25 0.05 1.35 Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. ...

Page 20

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface SOLDERING Introduction There is no soldering method that is ideal for all IC packages. Wave soldering is often preferred when through-hole and surface mounted components are mixed on one printed-circuit board. However, wave soldering is not always suitable for surface mounted ICs, or for printed-circuits with high population densities ...

Page 21

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface DEFINITIONS Data sheet status Objective specification This data sheet contains target or goal specifications for product development. Preliminary specification This data sheet contains preliminary data; supplementary data may be published later. Product specification This data sheet contains fi ...

Page 22

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface 1996 Feb 01 NOTES 22 Product specification TDA8758 ...

Page 23

... Philips Semiconductors YC 8-bit low-power analog-to-digital video interface 1996 Feb 01 NOTES 23 Product specification TDA8758 ...

Page 24

... CA 94088-3409, Tel. (800)234-7381, Fax. (708)296-8556 Uruguay: Coronel Mora 433, MONTEVIDEO, Tel. (02)70-4044, Fax. (02)92 0601 Internet: http://www.semiconductors.philips.com/ps/ For all other countries apply to: Philips Semiconductors, International Marketing and Sales, Building BE-p, P.O. Box 218, 5600 MD EINDHOVEN, The Netherlands, Telex 35000 phtcnl, Fax. +31-40-2724825 SCDS47 © ...

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