tda8760 NXP Semiconductors, tda8760 Datasheet

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tda8760

Manufacturer Part Number
tda8760
Description
10-bit High-speed Analog-to-digital Converter
Manufacturer
NXP Semiconductors
Datasheet

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Product specification
Supersedes data of April 1994
File under Integrated Circuits, IC02
DATA SHEET
TDA8760
10-bit high-speed analog-to-digital
converter
INTEGRATED CIRCUITS
1996 Sep 12

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tda8760 Summary of contents

Page 1

... DATA SHEET TDA8760 10-bit high-speed analog-to-digital converter Product specification Supersedes data of April 1994 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1996 Sep 12 ...

Page 2

... Sigma-delta (SD) modulators – Medical imaging – Radar pulse digitizing. GENERAL DESCRIPTION The TDA8760 is a monolithic bipolar 10-bit Analog-to-Digital Converter (ADC) for video or other applications. It converts the analog input signal into 10-bit binary coded digital words at a maximum sampling rate of 40 MHz ...

Page 3

... TDA8760K/2 PLCC44 plastic leaded chip carrier; 44 leads TDA8760K/4 1996 Sep 12 CONDITIONS MIN. 4.75 4.75 4. MHz clk MHz clk MHz; clk f = 4.43 MHz PACKAGE DESCRIPTION 3 Product specification TDA8760 TYP. MAX. UNIT 5.0 5.25 V 5.0 5.25 V 5.0 5. 100 1.0 2.0 LSB 0.6 1.0 LSB 1.2 2 ...

Page 4

... AMP FINE FINE DAC ADC ERROR CORECTION 20 DGND2 Fig.1 Block diagram for SO187 package. CLK 1 24 OGND1 output ground 30 TDA8760 OGND2 output ground 37 OGND3 output ground 44 OGND4 output ground 42 V CCO3 43 V CCO4 data outputs 27 D9 (MSB ...

Page 5

... V) data output, bit 8 output ground data output, bit 7 data output, bit 6 data output, bit 5 data output, bit 4 data output, bit 3 data output, bit 2 output ground not connected not connected data output, bit 1 5 Product specification DESCRIPTION TDA8760 ...

Page 6

... V) output supply voltage (+5 V) output ground TDA8760 Fig.2 Pin configuration for SOT187-2. 6 Product specification DESCRIPTION n. n.c. 37 OGND3 OGND2 29 D8 MGA928-1 TDA8760 ...

Page 7

... Inputs and outputs are protected against electrostatic discharges in normal handling. However totally safe desirable to take normal precautions appropriate to handling integrated circuits. THERMAL CHARACTERISTICS SYMBOL R Thermal resistance from junction to ambient in free air th j-a TDA8760K/4 TDA8760K/2 1996 Sep 12 CONDITIONS referenced to AGND PARAMETER 7 Product specification TDA8760 MIN. MAX. UNIT 0.3 +7.0 V 0.3 +7.0 V 0.3 +7.0 V 0.5 +0 ...

Page 8

... DC level = 1 level = Product specification = 0 to +70 C; unless otherwise specified. amb MIN. TYP. 4.75 5.0 5.25 4.75 5.0 5.25 4.75 5.0 5.25 95 100 0.8 2.0 V 400 100 300 2 4.5 0.5 2.0 1.5 5.0 0 0.8 2.0 V 400 20 TDA8760 MAX. UNIT CCD CCD A A ...

Page 9

... AGND); single input refH refL IR ( DGND) REFERENCED 0 0.4 V < V < CCO 9 Product specification MIN. TYP. MAX 4 3.3 3.4 3.6 3.2 3.45 3.3 3.8 ; 3.6 3.7 3.8 3.5 3.65 3.6 4.0 4.0 4.5 V CCA 2.5 3.0 3.5 1.4 1.5 1 4.0 4.4 V CCA 2.5 3.0 3.5 1.3 1.4 1 0.4 2.4 V CCD 20 +20 TDA8760 UNIT ...

Page 10

... V = 1.5 V refH refL 4.43 MHz 4.43 MHz 4.43 MHz; note 2 i without harmonics MHz; clk f = 4.43 MHz amb 10 Product specification TDA8760 MIN. TYP. MAX. 1 MHz MHz MHz ns ns 1.0 2.0 LSB 0.6 1.0 LSB 1.2 2.0 LSB +3 LSB +10 LSB 140 MHz 220 MHz ...

Page 11

... Philips Semiconductors 10-bit high-speed analog-to-digital converter SYMBOL PARAMETER E ; notes 4 and 5; see Figs 6, 8 and 9 FFECTIVE BITS EB effective bits TDA8760K MHz) clk effective bits TDA8760K MHz) clk TONE Two-tone two-tone intermodulation rejection B IT ERROR RATE BER bit error rate D ...

Page 12

... SYMBOL PARAMETER notes 4 and 5; see Fig.7 IGNAL TO NOISE RATIO SNR signal-to-noise ratio E ; notes 4 and 5; see Fig.7 FFECTIVE BITS EB effective bits TDA8760K MHz) clk effective bits TDA8760K MHz) clk TONE Two-tone two-tone intermodulation rejection B IT ERROR RATE BER ...

Page 13

... The 3 dB (or 1 dB) analog bandwidth is determined by the 3 dB (or 1 dB) reduction in the reconstructed output, the input being a full-scale sine wave. 1996 Sep (3rd) + (4th) + (5th) + (6th) = 4.43 MHz clk 6.02 + 1.76 dB. 13 Product specification = 40 MHz TDA8760 ...

Page 14

... OUTPUTS AND IR TDA8760 = 3.7 V ...

Page 15

... Fig.3 Timing diagram. t dHZ HIGH dLZ dZL HIGH 3.3 k TDA8760 Product specification 1 2.4 V DATA 1 0.4 V MBD721 dZH 50 % LOW TEST t V dLZ V CCD t V dZL t GND dHZ S1 t GND dZH MBD723 TDA8760 S1 CCD CCD ...

Page 16

... Fig 4.43 MHz CODE 1023 ( 4.43 MHz CODE 0 9.0 bits MHz clk 8.8 8.6 40 MHz 8.4 8.2 8 Typical effective bits under single input mode as a function of input signal frequency. Product specification TDA8760 digital output MBD722 MBD223 - (MHz) i ...

Page 17

... Effective bits: 8.92; THD = 65.86 dB; Harmonic levels (dB): 2nd = 70.92; 3rd = 68.48; 4th = 75.32; 5th = Fig.9 Fast Fourier Transformer (f 1996 Sep 12 2.50 3.75 5. MHz 4.43 MHz); for differential input mode. clk i 5 7.5 10 81.40; 6th = 72.69 MHz 4.43 MHz); for differential input mode. clk i 17 Product specification TDA8760 6.25 7.50 8.75 f (MHz) 12.5 15 17.5 f (MHz) MRC299 10.0 MBD220 20 ...

Page 18

... AGND2 AGND3 AGND4 DGND1 DGND2 analog ground digital ground Fig.10 Description of input and output circuitry. 18 Product specification CLK CCD 1.5 V DGND 25 and 43 V CCO1 / V CCO4 31 to 36, 40 and 41 data output bit and 37 OGND2 / OGND3 20 MGA978 TDA8760 ...

Page 19

... Fig.11 Application diagram for differential input mode. 19 (1) CLK 100 TDA8760 100 nF 100 output format select chip select input Product specification TDA8760 D0 (LSB (MSB) MGA979 ...

Page 20

... V 100 Product specification (1) CLK 5 V 100 nF D0 (LSB TDA8760 (MSB) 100 nF 100 output format select chip select input TDA8760 MGA980 ...

Page 21

... Fig.13 Application diagram for single input mode. 21 Product specification (1) CLK 100 TDA8760 100 nF 100 output format select chip select input TDA8760 D0 (LSB (MSB) MGA981 ...

Page 22

... max. 17.65 17.65 1.22 1.44 0.51 0.18 0.18 17.40 17.40 1.07 1.02 0.695 0.695 0.048 0.057 0.020 0.007 0.007 0.004 0.685 0.685 0.042 0.040 EUROPEAN PROJECTION Product specification TDA8760 SOT187 (1) ( max. max. 0.10 2.16 2. 0.085 0.085 ISSUE DATE 95-02-25 97-12-16 ...

Page 23

... 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 between 270 and 320 C. 23 Product specification TDA8760 ...

Page 24

... 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 Sep 12 24 Product specification TDA8760 ...

Page 25

... Philips Semiconductors 10-bit high-speed analog-to-digital converter 1996 Sep 12 NOTES 25 Product specification TDA8760 ...

Page 26

... Philips Semiconductors 10-bit high-speed analog-to-digital converter 1996 Sep 12 NOTES 26 Product specification TDA8760 ...

Page 27

... Philips Semiconductors 10-bit high-speed analog-to-digital converter 1996 Sep 12 NOTES 27 Product specification TDA8760 ...

Page 28

Philips Semiconductors – a worldwide company Argentina: see South America Australia: 34 Waterloo Road, NORTH RYDE, NSW 2113, Tel. +61 2 9805 4455, Fax. +61 2 9805 4466 Austria: Computerstr. 6, A-1101 WIEN, P.O. Box 213, Tel. + ...

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