TDA8714 Philips Semiconductors, TDA8714 Datasheet
TDA8714
Available stocks
Related parts for TDA8714
TDA8714 Summary of contents
Page 1
... DATA SHEET TDA8714 8-bit high-speed analog-to-digital converter Product specification Supersedes data of 1996 Jan 31 File under Integrated Circuits, IC02 INTEGRATED CIRCUITS 1997 Oct 29 ...
Page 2
... GENERAL DESCRIPTION The TDA8714 is an 8-bit high-speed Analog-to-Digital Converter (ADC) for professional video and other applications. It converts the analog input signal into 8-bit binary-coded digital words at a maximum sampling rate of 80 MHz. All digital inputs and outputs are TTL compatible, although a low-level sine wave clock input signal is allowed ...
Page 3
... SO24 plastic small outline package; 24 leads; body width 7.5 mm TDA8714T/6 SO24 TDA8714T/7 SO24 TDA8714M/4 SSOP24 plastic shrink small outline package; 24 leads; body width 5.3 mm TDA8714M/6 SSOP24 TDA8714M/7 SSOP24 BLOCK DIAGRAM handbook, full pagewidth V CCA ANALOG -TO-DIGITAL analog voltage input V RB ...
Page 4
... Oct 29 handbook, halfpage n. n.c. 5 AGND 6 TDA8714 V CCA n. Fig.2 Pin configuration. 4 Product specification TDA8714 CCO2 20 OGND V CCO1 19 V CCD 18 17 DGND 16 CLK MSA667 ...
Page 5
... THERMAL CHARACTERISTICS SYMBOL R thermal resistance from junction to ambient in free air th j-a SOT137-1 SOT340-1 1997 Oct 29 CONDITIONS note 1 note 1 note 1 referenced to AGND referenced to DGND may have any value between 0.3 V and +7.0 V provided the difference CCD PARAMETER 5 Product specification TDA8714 MIN. MAX. UNIT 0.3 +7.0 V 0.3 +7.0 V 0.3 +7.0 V 1.0 +1.0 V 1.0 +1 ...
Page 6
... MHz clk MHz clk AGND 1 3 4.43 MHz 4.43 MHz note 2 note 2 6 Product specification TDA8714 = V and 4.75 to 5.25 V; CCO 0.25 to +0.25 V; CCO CCD MIN. TYP. MAX. 4.75 5.0 5.25 4.75 5.0 5.25 4.75 5.0 5. 0.8 2 ...
Page 7
... LSB, code 128 i full-scale square wave; Fig.6; note 5 full-scale square wave; Fig.6; note 4.43 MHz 4.43 MHz 4.43 MHz i without harmonics MHz; clk f = 4.43 MHz i 7 Product specification TDA8714 MIN. TYP. MAX. UNIT 0 0 CCD 2 CCD 20 + MHz 60 MHz 80 ...
Page 8
... MHz; clk f = 4.43 MHz LSB at I code 128 MHz; clk f = 4.43 MHz MHz; clk f = 4.43 MHz MHz) clk 8 Product specification TDA8714 MIN. TYP. MAX. UNIT 7.75 bits 7.6 bits 7.7 bits 7.55 bits 7.4 bits 7.7 bits 7.5 bits 7.2 bits 6.3 bits times/ samples 0 ...
Page 9
... Oct amb (reference voltage TOP) and the analog input which amb = 80 MHz). clk and t limits with respect to the input characteristics Product specification TDA8714 6.02 + 1.76 dB the event of 80 MHz clock d ...
Page 10
... high impedance active; binary t CPL t CPH sample N sample sample DATA DATA DATA Fig.3 Timing diagram. 10 Product specification TDA8714 BINARY OUTPUT BITS ...
Page 11
... Fig.5 Load circuit for timing measurement. 1997 Oct 29 HIGH t t dLZ dZL HIGH 50 % LOW 10 % 3.3 k TDA8714 MBB956 - 1 11 Product specification dHZ dZH LOW TEST t V dLZ CCD t V dZL CCD V CCD t DGND dHZ S1 t DGND dZH MBD876 TDA8714 S1 ...
Page 12
... Philips Semiconductors 8-bit high-speed analog-to-digital converter handbook, full pagewidth code 255 code 0 CLK MGD184 1997 Oct 29 t STLH 0.5 ns Fig.6 Analog input settling-time diagram. 12 Product specification TDA8714 t STHL 0.5 ns ...
Page 13
... Fig.7 Fast Fourier Transform (f 0 handbook, full pagewidth amplitude (dB 100 120 0 4.69 Effective bits: 7.27; THD = 49.23 dB. Harmonic levels (dB): 2nd = 56.16; 3rd = 51.01; 4th = 69.84; 5th = 59.10; 6th = 65.34. Fig.8 Fast Fourier Transform (f 1997 Oct 29 5.00 7.50 10 MHz; f clk 9.39 14.1 18 MHz; f clk 13 Product specification TDA8714 12.5 15.0 17.5 f (MHz) = 4.43 MHz). i 23.5 28.2 32.9 f (MHz MHz). i MBD877 20.0 MBD878 37.5 ...
Page 14
... Fig.9 TTL data and overflow/underflow outputs. book, halfpage V CCO1 CE DGND Fig.11 CE (3-state) input. 1997 Oct 29 V CCO1 handbook, halfpage MLB036 handbook, halfpage MLB038 14 Product specification V CCA V I AGND Fig.10 Analog inputs. V CCA AGND Fig.12 V and TDA8714 (x 90) MLB037 R LAD MEA050 - 1 ...
Page 15
... Philips Semiconductors 8-bit high-speed analog-to-digital converter V CCD handbook, full pagewidth CLK DGND 1997 Oct MCD189 - 1 Fig.13 CLK input. 15 Product specification TDA8714 V ref ...
Page 16
... (2) n. 100 nF (2) n.c. 5 AGND AGND 6 TDA8714 V CCA ( 100 nF (2) n.c. 10 AGND O/ Fig.14 Application diagram. 16 Product specification CCO2 21 OGND 20 V CCO1 19 V CCD 18 DGND 17 CLK MSA668 TDA8714 ...
Page 17
... REFERENCES JEDEC EIAJ MS-013AD detail 1.1 1.1 0.25 0.25 1.4 0.4 1.0 0.043 0.043 0.055 0.01 0.01 0.016 0.039 EUROPEAN PROJECTION Product specification TDA8714 SOT137 ( 0.9 0.1 0 0.035 0.004 0.016 ISSUE DATE 95-01-24 97-05-22 ...
Page 18
... 2.5 scale (1) ( 0.38 0.20 8.4 5.4 7.9 0.65 0.25 0.09 8.0 5.2 7.6 REFERENCES JEDEC EIAJ MO-150AG detail 1.03 0.9 1.25 0.2 0.13 0.63 0.7 EUROPEAN PROJECTION Product specification TDA8714 SOT340 ( 0.8 8 0.1 o 0.4 0 ISSUE DATE 93-09-08 95-02-04 ...
Page 19
... 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. 19 Product specification TDA8714 ...
Page 20
... 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. 1997 Oct 29 20 Product specification TDA8714 ...
Page 21
... Philips Semiconductors 8-bit high-speed analog-to-digital converter 1997 Oct 29 NOTES 21 Product specification TDA8714 ...
Page 22
... Philips Semiconductors 8-bit high-speed analog-to-digital converter 1997 Oct 29 NOTES 22 Product specification TDA8714 ...
Page 23
... Philips Semiconductors 8-bit high-speed analog-to-digital converter 1997 Oct 29 NOTES 23 Product specification TDA8714 ...
Page 24
... Tel. +46 8 632 2000, Fax. +46 8 632 2745 Switzerland: Allmendstrasse 140, CH-8027 ZÜRICH, Tel. +41 1 488 2686, Fax. +41 1 481 7730 Taiwan: Philips Semiconductors, 6F, No. 96, Chien Kuo N. Rd., Sec. 1, TAIPEI, Taiwan Tel. +886 2 2134 2865, Fax. +886 2 2134 2874 Thailand: PHILIPS ELECTRONICS (THAILAND) Ltd., 209/2 Sanpavuth-Bangna Road Prakanong, BANGKOK 10260, Tel ...