{"id":13156,"date":"2024-08-30T10:50:16","date_gmt":"2024-08-30T10:50:16","guid":{"rendered":"https:\/\/dgzx.hk?p=13156"},"modified":"2024-08-30T10:50:16","modified_gmt":"2024-08-30T10:50:16","slug":"gc4663-high-quality-4mega-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/es\/sensor-de-imagen-de-camara-cmos-de-4-megapixeles-y-alta-calidad-gc4663\/","title":{"rendered":"Sensor de imagen de c\u00e1mara CMOS de 4 megap\u00edxeles y alta calidad GC4663"},"content":{"rendered":"

GC4663<\/span> Es un sensor de imagen CMOS de 4 Mega de alta calidad para productos de c\u00e1maras de seguridad, c\u00e1maras digitales y aplicaciones de c\u00e1maras de tel\u00e9fonos m\u00f3viles.<\/span><\/p>\n

La integraci\u00f3n completa con un alto rendimiento hace que el GC4663 se adapte al dise\u00f1o y reduzca el proceso de implementaci\u00f3n. El GC4663 incluye una matriz de p\u00edxeles de 2560Hx1440V, un ADC de 12\/10 bits en chip y un procesador de se\u00f1al de imagen. Proporciona formatos de datos raw12 y RAW10 con interfaz mipi. Tiene una interfaz serial de dos cables com\u00fan para que el host controle el funcionamiento de todo el sensor. Adem\u00e1s, tambi\u00e9n tiene una funci\u00f3n HDR con modo de salida intercalada, lo que permite a los usuarios combinar una imagen con 2 fotogramas de tiempo de exposici\u00f3n diferentes para mejorar el rango din\u00e1mico y evitar la cola.<\/span><\/p>\n

Caracter\u00edsticas:<\/span><\/strong><\/p>\n

-Formato \u00f3ptico est\u00e1ndar de 1\/3 de pulgada<\/span><\/p>\n

-2,0 \u03bcm \u00d7 2,0 \u03bcm de p\u00edxel BSI<\/span><\/p>\n

-Formato de salida: Raw Bayer 12bit\/10bit<\/span><\/p>\n

-Requisitos de energ\u00eda:<\/span><\/p>\n

AVDD28: 2,7 ~ 2,9 V (t\u00edpico 2,8 V)<\/span><\/p>\n

DVDD: 1,15 ~ 1,25 V (t\u00edpicamente 1,2 V)<\/span><\/p>\n

Voltaje de entrada\/salida: 1,7 ~ 1,9 V (t\u00edpico: 1,8 V)<\/span><\/p>\n

-Soporte de bucle de enganche de fase<\/span><\/p>\n

- Admite sincronizaci\u00f3n de cuadros<\/span><\/p>\n

-Compatibilidad con interfaz MIPI (2_lane)<\/span><\/p>\n

-Espejo horizontal\/vertical<\/span><\/p>\n

-M\u00f3dulo de procesamiento de im\u00e1genes<\/span><\/p>\n

-Soporte OTP (total 2Kbits)<\/span><\/p>\n

-Paquete: CSP<\/span><\/p>\n

Especificaciones del modelo GC4663:<\/span><\/strong><\/p>\n

<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\n

Par\u00e1metro<\/span><\/p>\n<\/td>\n

\n

Valor t\u00edpico<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Formato \u00f3ptico<\/span><\/p>\n<\/td>\n

\n

1\/3 de pulgada<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Tama\u00f1o de p\u00edxel<\/span><\/p>\n<\/td>\n

\n

2,0 \u03bcm x 2,0 \u03bcm (BSI)<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Matriz de p\u00edxeles activa<\/span><\/p>\n<\/td>\n

\n

2560×1440<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Tipo de obturador<\/span><\/p>\n<\/td>\n

\n

Persiana enrollable electr\u00f3nica<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Resoluci\u00f3n de ADC<\/span><\/p>\n<\/td>\n

\n

Convertidor anal\u00f3gico-digital de 12\/10 bits<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Velocidad m\u00e1xima de cuadros<\/span><\/p>\n<\/td>\n

\n

60 fps a tama\u00f1o completo<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Fuente de alimentaci\u00f3n<\/span><\/p>\n<\/td>\n

\n

AVDD28: 2,8 V
DVD: 1,2 V
Voltaje de entrada: 1,8 V<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Consumo de energ\u00eda<\/span><\/p>\n<\/td>\n

\n

140 mW a 30 fps<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

\u00c1ngulo m\u00e1ximo del rayo principal de la lente \u00f3ptica (CRA)<\/span><\/p>\n<\/td>\n

\n

10\u00b0(lineal)<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Sensibilidad<\/span><\/p>\n<\/td>\n

\n

2,4 V\/Lux.s<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Rango din\u00e1mico<\/span><\/p>\n<\/td>\n

\n

81 dB<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

relaci\u00f3n se\u00f1al\/ruido<\/span><\/p>\n<\/td>\n

\n

38 dB<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Temperatura de funcionamiento:<\/span><\/p>\n<\/td>\n

\n

-20 ~ 80 \u00b0C<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Temperatura de imagen estable<\/span><\/p>\n<\/td>\n

\n

0 ~ 60 \u00b0C<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Tipo de paquete<\/span><\/p>\n<\/td>\n

\n

41 PINES-CSP
<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Las siguientes son preguntas frecuentes sobre el sensor de imagen GC4663:<\/span><\/strong><\/p>\n

1. \u00bfCu\u00e1l es la resoluci\u00f3n del sensor de imagen GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>El sensor de imagen GC4663 tiene una resoluci\u00f3n de 4 megap\u00edxeles (4MP) y una matriz de p\u00edxeles de 2560\u00d71440, que es capaz de capturar im\u00e1genes de alta calidad.<\/span><\/p>\n


<\/span><\/p>\n

2. \u00bfQu\u00e9 formatos de datos admite el GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>El GC4663 admite formatos de datos RAW12 y RAW10 con interfaces MIPI, que proporcionan alta flexibilidad y capacidades de procesamiento de datos.<\/span><\/p>\n


<\/span><\/p>\n

3. \u00bfCu\u00e1les son los requisitos de energ\u00eda del GC4663?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> Los requisitos de energ\u00eda del GC4663 incluyen:<\/span><\/p>\n

AVDD28: 2,7 ~ 2,9 V (el valor t\u00edpico es 2,8 V) para voltaje anal\u00f3gico.<\/span><\/p>\n

DVDD: 1,15 ~ 1,25 V (el valor t\u00edpico es 1,2 V) para voltaje digital.<\/span><\/p>\n

IOVDD: 1,7 ~ 1,9 V (el valor t\u00edpico es 1,8 V) para voltaje de entrada y salida.<\/span><\/p>\n


<\/span><\/p>\n

4. \u00bfC\u00f3mo ajustar la velocidad de cuadros de salida del GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>Para ajustar la velocidad de cuadros de salida del GC4663, normalmente es necesario modificar la configuraci\u00f3n del tiempo de cuadros (VTS) y del tiempo de l\u00ednea (line_time). Los pasos espec\u00edficos incluyen:<\/span><\/p>\n

Determinar la velocidad de cuadros objetivo (por ejemplo, bajar de 30 fps a 20 fps).<\/span><\/p>\n

Calcule el valor de pclk utilizando la f\u00f3rmula pclk = longitud_de_marco * longitud_de_l\u00ednea * fps.<\/span><\/p>\n

Calcule el nuevo tiempo de trama (VTS) bas\u00e1ndose en el valor pclk y el tiempo de l\u00ednea conocido (line_time) o la longitud de l\u00ednea (line_length).<\/span><\/p>\n

Modifique el valor VTS en la configuraci\u00f3n del sensor para lograr la velocidad de cuadros deseada.<\/span><\/p>\n


<\/span><\/p>\n

5. \u00bfC\u00f3mo funciona el GC4663 en entornos de alta y baja temperatura?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> El GC4663 funciona en un amplio rango de temperaturas de -20 \u00b0C a 80 \u00b0C con un rendimiento estable. Sin embargo, a temperaturas extremas, el rendimiento del sensor puede verse afectado hasta cierto punto, como un aumento de la corriente oscura y una reducci\u00f3n de la sensibilidad.<\/span><\/p>\n


<\/span><\/p>\n

6. \u00bfEl GC4663 admite la funci\u00f3n HDR?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>S\u00ed, GC4663 admite la funci\u00f3n HDR con modo de salida intercalado, que permite a los usuarios combinar dos fotogramas de tiempo de exposici\u00f3n diferentes en una imagen para mejorar el rango din\u00e1mico y evitar las colas.<\/span><\/p>\n


<\/span><\/p>\n

7. \u00bfC\u00f3mo solucionar el problema de ruido del sensor de imagen GC4663?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> El problema del ruido puede deberse a muchos factores, como una temperatura excesiva, una subexposici\u00f3n o una configuraci\u00f3n incorrecta de la ganancia del sensor. Las soluciones incluyen:<\/span><\/p>\n

Reducir la temperatura del sensor, por ejemplo a\u00f1adiendo medidas de disipaci\u00f3n de calor.<\/span><\/p>\n

Ajuste el tiempo de exposici\u00f3n y la configuraci\u00f3n de ganancia para optimizar la calidad de la imagen.<\/span><\/p>\n

Utilice t\u00e9cnicas de posprocesamiento de im\u00e1genes, como algoritmos de reducci\u00f3n de ruido, para reducir el ruido.<\/span><\/p>\n


<\/span><\/p>\n

8. \u00bfCu\u00e1l es el formato del paquete GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>GC4663 adopta el formato de paquete CSP (Chip Scale Package), que ayuda a reducir el tama\u00f1o del sensor y mejorar la integraci\u00f3n.<\/span><\/p>\n


<\/span><\/p>\n

9. \u00bfGC4663 admite control autom\u00e1tico de ganancia (AGC)?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> Aunque la informaci\u00f3n espec\u00edfica puede variar seg\u00fan la versi\u00f3n del producto, en general, los sensores de imagen CMOS de alto rendimiento como GC4663 suelen admitir la funci\u00f3n de control autom\u00e1tico de ganancia para ajustar autom\u00e1ticamente la ganancia en diferentes condiciones de iluminaci\u00f3n para obtener la mejor calidad de imagen.<\/span><\/p>\n


<\/span><\/p>\n

10. \u00bfCu\u00e1les son las principales \u00e1reas de aplicaci\u00f3n del sensor de imagen GC4663?<\/span><\/strong><\/p>\n

Respuesta:<\/span><\/strong> Las principales \u00e1reas de aplicaci\u00f3n del sensor de imagen GC4663 incluyen c\u00e1maras de seguridad, c\u00e1maras digitales, c\u00e1maras de tel\u00e9fonos m\u00f3viles, sistemas dom\u00e9sticos inteligentes, c\u00e1maras IoT, grabadoras de conducci\u00f3n de autom\u00f3viles, videotel\u00e9fonos y equipos de conferencias, etc.<\/span><\/p>\n

<\/p>\n

<\/p>","protected":false},"excerpt":{"rendered":"

GC4663 is a high quality 4Mega CMOS image sensor for security camera products, digital camera products and mobile phone camera applications. Full integration with high performance makes GC4663 fit the design and reduce the implementation process. GC4663 includes a 2560Hx1440V pixel array, on-chip 12\/10-bit ADC and image signal processor. It provides raw12 and RAW10 data formats with mipi interface. It has a common two-wire serial interface for the host to control the operation of the entire sensor. In addition, it also has an HDR function with interleaved output mode, allowing users to combine a picture with 2 different exposure time frames to improve dynamic range and avoid tailing. Features\uff1a -1\/3 inch standard optical format -2.0\u03bcm \u00d7 2.0\u03bcm BSI pixel -Output format: Raw Bayer 12bit\/10bit -Power requirements: AVDD28: 2.7~2.9V (Typ2.8V) DVDD: 1.15~1.25V (Typ1.2V) IOVDD: 1.7~1.9V (Typ1.8V) -Phase-locked loop support -Support frame synchronization -MIPI (2_lane) interface support -Horizontal\/vertical mirroring -Image processing module -OTP support (total 2Kbits) -Package: CSP GC4663 specifications: Parameter Typical value Optical Format 1\/3 inch Pixel Size 2.0\u03bcm x 2.0\u03bcm(BSI) Active pixel array 2560×1440 Shutter type Electronic rolling shutter ADC resolution 12\/10-bit ADC Max Frame rate 60fps@full size Power Supply AVDD28\uff1a2.8 VDVDD\uff1a1.2VIOVDD\uff1a1.8V Power Consumption 140mW@30fps Max Optical lens chief ray angle(CRA) 10\u00b0(linear) Sensitivity 2.4V\/Lux.s Dynamic range 81dB SNR 38dB Operating temperature: -20 ~ 80\u00b0C Stable Image temperature 0~60\u00b0C Package type 41PIN-CSP The following are frequently asked questions about the GC4663 image sensor: 1. What is the resolution of the GC4663 image sensor? A: The GC4663 image sensor has a resolution of 4 megapixels (4MP) and a pixel array of 2560×1440, which is capable of capturing high-quality images. 2. What data formats does the GC4663 support? A: The GC4663 supports RAW12 and RAW10 data formats with MIPI interfaces, which provide high flexibility and data processing capabilities. 3. What are the power requirements of the GC4663? A: The power requirements of the GC4663 include: AVDD28: 2.7~2.9V (typical value is 2.8V) for analog voltage. DVDD: 1.15~1.25V (typical value is 1.2V) for digital voltage. IOVDD: 1.7~1.9V (typical value is 1.8V) for input and output voltage. 4. How to adjust the output frame rate of the GC4663? A: Adjusting the output frame rate of the GC4663 usually involves modifying the settings of the frame time (VTS) and line time (line_time). The specific steps include: Determine the target frame rate (such as dropping from 30fps to 20fps). Calculate the pclk value using the formula pclk = frame_length * line_length * fps. Calculate the new frame time (VTS) based on the pclk value and the known line time (line_time) or line length (line_length). Modify the VTS value in the sensor settings to achieve the target frame rate. 5. How does the GC4663 perform in high and low temperature environments? A: The GC4663 operates over a wide temperature range of -20\u00b0C to 80\u00b0C with stable performance. However, at extreme temperatures, the performance of the sensor may be affected to a certain extent, such as increased dark current and reduced sensitivity. 6. Does the GC4663 support HDR function? A: Yes, GC4663 supports HDR function with interleaved output mode, which allows users to combine two different exposure time frames into one picture to improve dynamic range and avoid tailing. 7. How to solve the noise problem of GC4663 image sensor? A: Noise problem can be caused by many factors, such as excessive temperature, underexposure or improper sensor gain setting. Solutions include: Lower sensor temperature, such as adding heat dissipation measures. Adjust exposure time and gain settings to optimize image quality. Use image post-processing techniques such as noise reduction algorithms to reduce noise. 8. What is the package form of GC4663? A: GC4663 adopts CSP (Chip Scale Package) package form, which helps to reduce sensor size and improve integration. 9. Does GC4663 support automatic gain control (AGC)? A: Although the specific information may vary depending on the product version, in general, high-performance CMOS image sensors such as GC4663 usually support automatic gain control function to automatically adjust gain under different lighting conditions to obtain the best image quality. 10. What are the main application areas of GC4663 image sensor? Answer: The main application areas of GC4663 image sensor include security cameras, digital cameras, mobile phone cameras, smart home systems, IoT cameras, car driving recorders, video phones and conference equipment, etc.<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[618],"tags":[652],"class_list":["post-13156","post","type-post","status-publish","format-standard","hentry","category-4mp-2k-camera-sensor","tag-gc4663"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/comments?post=13156"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13156\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/media?parent=13156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/categories?post=13156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/tags?post=13156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}