tda8790 NXP Semiconductors, tda8790 Datasheet

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tda8790

Manufacturer Part Number
tda8790
Description
8-bit, 40 Msps 2.7 To 5.5 V Universal Analog-to-digital Converter
Manufacturer
NXP Semiconductors
Datasheet

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Company
Part Number
Manufacturer
Quantity
Price
Part Number:
TDA8790
Manufacturer:
PHILIPS/飞利浦
Quantity:
20 000
Part Number:
tda8790M
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Part Number:
tda8790M/C1
Manufacturer:
PHILIPS
Quantity:
17 691
Product specification
Supersedes data of 1995 May 08
File under Integrated Circuits, IC02
DATA SHEET
TDA8790
8-bit, 40 Msps 2.7 to 5.5 V universal
analog-to-digital converter
INTEGRATED CIRCUITS
1996 Feb 21

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tda8790 Summary of contents

Page 1

... DATA SHEET TDA8790 8-bit, 40 Msps 2.7 to 5.5 V universal analog-to-digital converter Product specification Supersedes data of 1995 May 08 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1996 Feb 21 ...

Page 2

... Camera Camcorder Radio communication. GENERAL DESCRIPTION The TDA8790 is an 8-bit universal analog-to-digital converter (ADC) for video and general purpose applications. It converts the analog input signal from 2.7 to 5.5 V into 8-bit binary-coded digital words at a maximum sampling rate of 40 MHz. All digital inputs and outputs are CMOS/TTL compatible ...

Page 3

... SSA analog ground 1996 Feb 21 CLK 1 CLOCK DRIVER LATCHES CONVERTER Fig.1 Block diagram. 3 Product specification TDA8790 V DDD 3 2 SLEEP TDA8790 19 D7 MSB CMOS 16 D4 OUTPUTS LSB 20 V DDO SSO ...

Page 4

... DDO stage (2.7 to 5.5 V) 1996 Feb 21 1 CLK SLEEP 2 V DDD 3 V SSD 4 V DDA 5 TDA8790 V SSA Fig.2 Pin configuration. 4 Product specification TDA8790 V DDO SSO 11 MBE501 ...

Page 5

... THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient in free air th j-a 1996 Feb 21 CONDITIONS note 1 note 1 note 1 referenced to V referenced to V and V may have any value between 0.3 V and +7.0 V provided that the supply DDO PARAMETER 5 Product specification TDA8790 MIN. MAX. 0.3 +7.0 0.3 +7.0 0.3 +7.0 1.0 +4.0 1.0 +4.0 1.0 +4.0 0.3 +7.0 SSA V ...

Page 6

... C; unless otherwise specified. amb MIN. TYP. 2.7 3.3 2.7 3.3 2.5 3.3 0.2 0 0.7V DDD 0.6V DDD 0.7V DDD 0.6V DDD 1.1 1.2 2.7 3.3 1.5 2.1 0.95 Product specification TDA8790 shorted together; MAX. UNIT 5.5 V 5.5 V 5.5 V +0.2 V +2. 0.3V V DDD V V DDD V V DDD + 0.3V V DDD V V DDD V ...

Page 7

... LSB at i code 128; note 4 full-scale square wave full-scale square wave f = 4.43 MHz i 7 Product specification TDA8790 MIN. TYP. MAX. 2.2 1860 4092 170 170 1.4 1.76 2.4 0 0.5 V 0.5 V ...

Page 8

... PAL modulated ramp MHz; clk PAL modulated ramp V = 4.75 V DDO V = 3.15 V DDO V = 2.7 V DDO ) amb (reference voltage TOP) and the analog input which amb 8 Product specification TDA8790 MIN. TYP. MAX. 47 7.8 7.3 1.5 0. ...

Page 9

... code 255 I L code MGD284 9 V – RB and the full-scale input range at the converter 0.838 – and its variation with temperature and supply RT RB 6.02 + 1.76 dB Product specification TDA8790 V V – ...

Page 10

... DATA DATA DATA Fig.4 Timing diagram. 10 Product specification ) SSA (typ.) DDA DDD 1 DDO DATA MSA670 TDA8790 ...

Page 11

... Fig.5 Timing diagram and test conditions of 3-state output delay time. 1996 Feb 21 HIGH t t dLZ dZL HIGH 50 % LOW 10 % 3.3 k TDA8790 20 pF SLEEP 11 Product specification dHZ dZH LOW TEST S1 V DDD t V dLZ DDD t V dZL DDD S1 t GND dHZ t GND dZH MBE503 TDA8790 ...

Page 12

... Fig.7 Typical differential non-linearity (DNL) performance. 1996 Feb 21 68 102 136 Fig.6 Typical integral non-linearity (INL) performance. 68 102 136 12 Product specification TDA8790 170 204 238 255 codes 170 204 238 255 codes MBE548 MBE549 ...

Page 13

... Harmonic levels (dB): 2nd = 68.99; 3rd = 51.62; 4th = 66.05; 5th = 63.23; 6th = 72.79. Fig.9 Typical Fast Fourier Transform (f 1996 Feb 21 t STLH code 255 code CLK 50 % MBE504 2 ns Fig.8 Analog input settling-time diagram. 5.0 7.5 10.0 clk 13 Product specification t STHL 12.5 15.0 17 MHz 4.43 MHz). i TDA8790 MBE550 20 f (MHz) ...

Page 14

... V DDO SLEEP V SSO Fig.12 SLEEP 3-state input. 1996 Feb 21 andbook, halfpage V DDO SSO MBE505 handbook, halfpage MBE506 14 Product specification V DDA SSA Fig.11 Analog inputs. V DDA SSA Fig. and TDA8790 MLC857 R LAD MLC859 . RT ...

Page 15

... ( 100 SSA ( SSA 100 nF V SSA supply through a resistor bridge and a decoupled capacitor. DDA . SSA Fig.15 Application diagram. 15 Product specification TDA8790 DDD 2 MLC860 V DDO ...

Page 16

... Feb 2.5 scale (1) ( 0.32 0.20 6.6 4.5 6.6 0.65 0.20 0.13 6.4 4.3 6.2 REFERENCES JEDEC EIAJ detail 0.75 0.65 1.0 0.2 0.13 0.45 0.45 EUROPEAN PROJECTION Product specification TDA8790 SOT266 ( 0.48 10 0.1 o 0.18 0 ISSUE DATE 90-04-05 95-02-25 ...

Page 17

... Use only a low voltage soldering iron (less than 24 V) applied to the flat part of the lead. Contact time must be limited to 10 seconds 300 C. When using a dedicated tool, all other leads can be soldered in one operation within seconds at between 270 and 320 C. 17 Product specification TDA8790 ...

Page 18

... Philips customers using or selling these products for use in such applications their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. 1996 Feb 21 18 Product specification TDA8790 ...

Page 19

... Philips Semiconductors 8-bit, 40 Msps 2.7 to 5.5 V universal analog-to-digital converter 1996 Feb 21 NOTES 19 Product specification TDA8790 ...

Page 20

Philips Semiconductors – a worldwide company Argentina: IEROD, Av. Juramento 1992 - 14.b, (1428) BUENOS AIRES, Tel. (541)786 7633, Fax. (541)786 9367 Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. (02)805 4455, Fax. (02)805 4466 Austria: Triester Str. 64, ...

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