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NXP Semiconductors TDA8752B manual

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Buen manual de instrucciones

Las leyes obligan al vendedor a entregarle al comprador, junto con el producto, el manual de instrucciones NXP Semiconductors TDA8752B. La falta del manual o facilitar información incorrecta al consumidor constituyen una base de reclamación por no estar de acuerdo el producto con el contrato. Según la ley, está permitido adjuntar un manual de otra forma que no sea en papel, lo cual últimamente es bastante común y los fabricantes nos facilitan un manual gráfico, su versión electrónica NXP Semiconductors TDA8752B o vídeos de instrucciones para usuarios. La condición es que tenga una forma legible y entendible.

¿Qué es un manual de instrucciones?

El nombre proviene de la palabra latina “instructio”, es decir, ordenar. Por lo tanto, en un manual NXP Semiconductors TDA8752B se puede encontrar la descripción de las etapas de actuación. El propósito de un manual es enseñar, facilitar el encendido o el uso de un dispositivo o la realización de acciones concretas. Un manual de instrucciones también es una fuente de información acerca de un objeto o un servicio, es una pista.

Desafortunadamente pocos usuarios destinan su tiempo a leer manuales NXP Semiconductors TDA8752B, sin embargo, un buen manual nos permite, no solo conocer una cantidad de funcionalidades adicionales del dispositivo comprado, sino también evitar la mayoría de fallos.

Entonces, ¿qué debe contener el manual de instrucciones perfecto?

Sobre todo, un manual de instrucciones NXP Semiconductors TDA8752B debe contener:
- información acerca de las especificaciones técnicas del dispositivo NXP Semiconductors TDA8752B
- nombre de fabricante y año de fabricación del dispositivo NXP Semiconductors TDA8752B
- condiciones de uso, configuración y mantenimiento del dispositivo NXP Semiconductors TDA8752B
- marcas de seguridad y certificados que confirmen su concordancia con determinadas normativas

¿Por qué no leemos los manuales de instrucciones?

Normalmente es por la falta de tiempo y seguridad acerca de las funcionalidades determinadas de los dispositivos comprados. Desafortunadamente la conexión y el encendido de NXP Semiconductors TDA8752B no es suficiente. El manual de instrucciones siempre contiene una serie de indicaciones acerca de determinadas funcionalidades, normas de seguridad, consejos de mantenimiento (incluso qué productos usar), fallos eventuales de NXP Semiconductors TDA8752B y maneras de solucionar los problemas que puedan ocurrir durante su uso. Al final, en un manual se pueden encontrar los detalles de servicio técnico NXP Semiconductors en caso de que las soluciones propuestas no hayan funcionado. Actualmente gozan de éxito manuales de instrucciones en forma de animaciones interesantes o vídeo manuales que llegan al usuario mucho mejor que en forma de un folleto. Este tipo de manual ayuda a que el usuario vea el vídeo entero sin saltarse las especificaciones y las descripciones técnicas complicadas de NXP Semiconductors TDA8752B, como se suele hacer teniendo una versión en papel.

¿Por qué vale la pena leer los manuales de instrucciones?

Sobre todo es en ellos donde encontraremos las respuestas acerca de la construcción, las posibilidades del dispositivo NXP Semiconductors TDA8752B, el uso de determinados accesorios y una serie de informaciones que permiten aprovechar completamente sus funciones y comodidades.

Tras una compra exitosa de un equipo o un dispositivo, vale la pena dedicar un momento para familiarizarse con cada parte del manual NXP Semiconductors TDA8752B. Actualmente se preparan y traducen con dedicación, para que no solo sean comprensibles para los usuarios, sino que también cumplan su función básica de información y ayuda.

Índice de manuales de instrucciones

  • Página 1

    TD A8752B T riple high-speed Analog-to-Digital Conv er ter 110 Msps Rev . 03 — 21 J uly 2000 Product specification c c 1. General description The TD A8752B is a triple 8-bit ADC with controllable amplifiers and clamps f or the digitizing of large bandwidth RGB signals. The clamp le vel, the gain and all other settings are controlled via a seria[...]

  • Página 2

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 2 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reserved. ■ P o wer-down mode ■ P ossibility to use up to f our ICs in the same system when using the I 2 C-bus interf ace, or more when us[...]

  • Página 3

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 3 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 5. Or dering information DR PLL PLL divider ratio 100 − 4 095 P tot total power dissipation f clk = 110 MHz; ramp input − 1.1 ?[...]

  • Página 4

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 4 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 6. Bloc k diagram Fig 1. Block dia gram. FCE467 SERIAL INTERF ACE I 2 C-BUS OR 3-WIRE I 2 C/3W I 2 C-bus; 1-bit (Hlev el) REGULA T O[...]

  • Página 5

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 5 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. Fig 2. Red channel diagram. 150 k Ω RIN V P V CCAR RCLP CLP RAGC CLKADC V ref 3 k Ω 45 k Ω DAC 5 DAC ROR R0 to R7 OE RBO T RGA[...]

  • Página 6

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 6 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. Fig 3. PLL diagram. FCE465 PHASE FREQUENCY DETECT OR I 2 C-bus; 5 bits (Ip, Up , Do) I 2 C-bus; 1 bit (Vlev el) I 2 C-bus; 12 bits ([...]

  • Página 7

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 7 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 7. Pinning inf ormation 7.1 Pinning Fig 4. Pin configuration. 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 [...]

  • Página 8

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 8 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 7.2 Pin description T able 3: Pin description Symbol Pin Description n.c. 1 not connected DEC2 2 main regulator decoupling input 2 V[...]

  • Página 9

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 9 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. SD A 39 I 2 C-b us/3-wire serial bus data input V DDD 40 logic I 2 C-b us/3-wire serial bus digital power supply V SSD 41 logic I 2 [...]

  • Página 10

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 10 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. CKREFO 80 ref erence output clock re-synchroniz ed horizontal pulse CKA O 81 PLL cloc k output 3 (in phase with reference output cl[...]

  • Página 11

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 11 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 8. Functional description This triple high-speed 8-bit ADC is designed to conv er t RGB signals, coming from an analog source, into[...]

  • Página 12

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 12 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. The calibration of the gains is done using the f ollowing principle. F rom the ref erence voltage V ref a ref erence signal of 0.15[...]

  • Página 13

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 13 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 8.4 ADCs The ADCs are 8-bit with a maximum cloc k frequency of 110 Msps. The ADCs input range is 1 V (p-p) full-scale. One out of r[...]

  • Página 14

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 14 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. Where: f n = the natural PLL frequency K O = the VCO gain DR = PLL divider ratio C Z and C P = capacitors of the PLL filter . The [...]

  • Página 15

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 15 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. The PLL can be used in three diff erent methods: • The IC can be used as stand-alone with a sampling frequency of up to 110 MHz. [...]

  • Página 16

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 16 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 8.7 I 2 C-bus and 3-wire serial b us interface The I 2 C-bus and 3-wire serial buses control the status of the diff erent control D[...]

  • Página 17

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 17 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 9. I 2 C-b us and 3-wire serial bus interfaces 9.1 Register definitions The configuration of the diff erent registers is shown in[...]

  • Página 18

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 18 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. The def ault programmed v alue is: • Programmed code = 127 • Clamp code = 0 • ADC output = 0. 9.1.2 Coarse and fine register[...]

  • Página 19

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 19 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. The def ault programmed v alue is: N FINE =0 . 9.1.3 Control register COAST and HSYNC signals can be in verted by setting the I 2 C[...]

  • Página 20

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 20 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. The bits Vco1 and Vco0 control the VCO gain. The def ault programmed v alue is as f ollows: • Inter nal resistance = 16 k Ω •[...]

  • Página 21

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 21 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 9.1.5 Divider register This register controls the PLL frequency . The bits are the LSB bits. The def ault programmed v alue is 0011[...]

  • Página 22

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 22 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 9.2 I 2 C-bus pr otocol The I 2 C-bus address of the circuit is 1001 1xx0. Bits ‘A2’ and ‘A1’ are fixed b y the potential [...]

  • Página 23

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. Product specification Rev . 03 — 21 July 2000 23 of 38 9.3 3-wire serial bus pr otocol F or the 3-wire serial bus the first byte ref ers to the register address which is programmed. The[...]

  • Página 24

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 24 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 10. Limiting values 11. Thermal characteristics 12. Characteristics T able 15: Limiting values In accordance with the Absolute Maxi[...]

  • Página 25

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 25 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. I DDD logic supply current f or I 2 C-bus and 3-wire serial bus − 1.0 − mA I CCD digital supply current − 40 − mA I CCO out[...]

  • Página 26

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 26 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. G E(rms) channel-to-channel gain matching (RMS value) maximum coarse gain; T amb =2 5 ° C − 1 − % minimum coarse gain; T amb =[...]

  • Página 27

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 27 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. DNL DC diff erential non linearity from IC analog input to digital output; ramp input; f clk = 110 MHz −± 0.5 ± 1.0 LSB ENOB ef[...]

  • Página 28

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 28 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. ADC data outputs V OL LO W -lev el output voltage I o =1m A − 0 0.4 V V OH HIGH-le vel output v oltage I o = − 1 mA 2.4 V CCD ?[...]

  • Página 29

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 29 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. [1] Effective bits are obtained via a F ast Fourier T ransf or m (FFT) treatment taking 8 000 acquisition points per equivalent fun[...]

  • Página 30

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 30 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. [1] PLL long-ter m time jitter is measured at the end of the video line, where it is at its maximum. T able 18: Examples of PLL set[...]

  • Página 31

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 31 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 13. Application information All supply pins hav e to be decoupled, with two capacitors: one for the high frequencies (appro ximatel[...]

  • Página 32

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 32 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 14. P ac kage outline Fig 14. SO T317-2 packa ge outline . UNIT A 1 A 2 A 3 b p cE (1) eH E LL p Z y w v θ REFERENCES OUTLINE VERS[...]

  • Página 33

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 33 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 15. Handling information Inputs and outputs are protected against electrostatic discharge in nor mal handling. Howe ver , to be com[...]

  • Página 34

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 34 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. The f ootprint must incor porate solder thiev es at the downstream end. • F or packages with leads on f our sides, the f ootprint[...]

  • Página 35

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 35 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All rights reser ved. 17. Revision history T able 20: Revision history Rev Date CPCN Description 3 20000721 Product specification 2 20000110 Preliminary[...]

  • Página 36

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 36 of 38 9397 750 07338 © Philips Electronics N.V . 2000 All rights reser ved. 18. Data sheet status [1] Please consult the most recently issued data sheet before initiating or completing a design. 19. Definiti[...]

  • Página 37

    Philips Semiconductors TD A8752B T riple high-speed Analog-to-Digital Converter 110 Msps Product specification Rev . 03 — 21 July 2000 37 of 38 9397 750 07338 © Philips Electronics N.V . 2000. All r ights reserved. Philips Semiconductor s - a world wide company Argentina: see South America Australia: T el. +61 2 9704 8141, Fax. +61 2 9704 8139 [...]

  • Página 38

    © Philips Electronics N.V. 2000. Printed in The Netherlands All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without [...]