{"id":13072,"date":"2024-08-11T08:54:17","date_gmt":"2024-08-11T08:54:17","guid":{"rendered":"https:\/\/dgzx.hk?p=13072"},"modified":"2024-08-11T08:55:22","modified_gmt":"2024-08-11T08:55:22","slug":"ov7740-color-camera-chip-vga-image-sensorov7740-color-camera-chip-vga-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/es\/chip-de-camara-a-color-ov7740-sensor-de-imagen-vga-chip-de-camara-a-color-ov7740-sensor-de-imagen-vga\/","title":{"rendered":"Chip de c\u00e1mara OV7740 (color) Sensor de imagen VGA"},"content":{"rendered":"

         El OV7740<\/span> El sensor de chip de c\u00e1mara (color) es un sensor de imagen CMOS VGA de alta sensibilidad y bajo consumo que proporciona la funcionalidad completa de una c\u00e1mara VGA de un solo chip en un espacio reducido. El OV7740 de 1\/5 de pulgada utiliza la tecnolog\u00eda OmniPixel3-HS™ patentada por OmniVision y presenta la mejor sensibilidad en condiciones de poca luz de su clase de 6800 mV\/(Lux-sec), lo que lo hace ideal para c\u00e1maras integradas en port\u00e1tiles y c\u00e1maras web independientes para PC, seguridad y aplicaciones de juegos.<\/span><\/p>\n

El OV7740 funciona a 60 cuadros por segundo (fps) con resoluci\u00f3n VGA y 120 fps con resoluci\u00f3n QVGA, con control total del usuario sobre la calidad de la imagen, el formato y la transferencia de datos de salida. Admite un puerto paralelo de video digital y proporciona im\u00e1genes RAW RGB y YUV de 8 bits de fotograma completo, submuestreadas, en ventana o escaladas de 8 bits\/10 bits.<\/span><\/p>\n

Caracter\u00edsticas del producto OV7740:<\/span><\/strong><\/p>\n

Formatos de salida compatibles: RAW RGB y YUV<\/span><\/p>\n

Tama\u00f1os de imagen admitidos: VGA, QVGA, CIF y cualquier tama\u00f1o m\u00e1s peque\u00f1o<\/span><\/p>\n

Apoya la eliminaci\u00f3n del sol negro<\/span><\/p>\n

Admite sincronizaci\u00f3n de cuadros internos y externos<\/span><\/p>\n

Interfaz serial est\u00e1ndar SCCB<\/span><\/p>\n

Interfaz de salida paralela del puerto de video digital (DVP)<\/span>Memoria programable de un solo uso (OTP) integrada<\/span><\/p>\n

Bucle de enganche de fase (PLL) en chip<\/span><\/p>\n

Regulador de 1,5 V integrado para el n\u00facleo<\/span><\/p>\n

Especificaciones del producto OV7740:<\/span><\/strong><\/p>\n

Tama\u00f1o de la matriz: 656 x 488<\/span><\/p>\n

Fuente de alimentaci\u00f3n: N\u00facleo: 1,5 V CC \u00b15%; Anal\u00f3gico: 3,3 V \u00b15%; E\/S: 1,7 \u00b0C a 3,47 V<\/span><\/p>\n

Rango de temperatura: En funcionamiento: -30 \u00b0C a 70 \u00b0C; Imagen estable: 0 \u00b0C a 50 \u00b0C<\/span><\/p>\n

Formato de salida: datos RGB sin procesar de 8\/10 bits; YUV de 8 bits<\/span><\/p>\n

Tama\u00f1o de la lente: 1\/5"<\/span><\/p>\n

Frecuencia de reloj de entrada: 6\u00b027 MHz<\/span><\/p>\n

Velocidad m\u00e1xima de transferencia de im\u00e1genes: VGA (640\u00d7480): 60 fps; QVGA (320 x 240): 120 fps<\/span><\/p>\n

Sensibilidad: 6800 mV\/(Lux-seg)<\/span><\/p>\n

Intervalo m\u00e1ximo de exposici\u00f3n: 502 x tROW<\/span><\/p>\n

Tama\u00f1o de p\u00edxel: 4,2 \u03bcmx 4,2 \u03bcm<\/span><\/p>\n

\u00c1rea de la imagen: 2755,2 \u03bcmx 2049,6 \u03bcm<\/span><\/p>\n

Tama\u00f1o del paquete\/chip: CSP3: 4185 \u03bcm x 4345 \u03bcm; COB: 4200 \u03bcm x 4360 \u03bcm<\/span><\/p>\n

Recomendaci\u00f3n del m\u00f3dulo de c\u00e1mara Dogoozx OV7740:<\/span><\/span><\/span><\/p>\n

\"OV7740<\/span><\/p>\n

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

M\u00f3dulo de c\u00e1mara DVP FPC VGA 30W con sensor OV7740 y visi\u00f3n nocturna sin distorsi\u00f3n Dogoozx<\/span><\/a><\/p>\n

<\/p>\n

\"OV7740<\/p>\n

M\u00f3dulo de c\u00e1mara DVP Dogoozx OV7740 con baja iluminaci\u00f3n, 0,3 MP, VGA, 60 fps y escaneo de cuadros de alta velocidad<\/span><\/a><\/p>\n

<\/p>\n

\"OV7740<\/p>\n

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

M\u00f3dulo de c\u00e1mara DVP VGA de 0,3 MP con buena visi\u00f3n nocturna y monitoreo de baja iluminaci\u00f3n Dogoozx OV7740<\/span><\/a><\/p>\n

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

         The OV7740 (Color) Camera Chip sensor is a low-power, high-sensitivity VGA CMOS image sensor that provides the full functionality of a single-chip VGA camera in a small footprint. The 1\/5-inch OV7740 uses OmniVision's proprietary OmniPixel3-HS&#8482; technology and features best-in-class low-light sensitivity of 6800mV\/(Lux-sec), making it ideal for integrated notebook cameras and standalone PC webcams, security, and gaming applications. The OV7740 operates at 60 frames per second (fps) at VGA resolution and 120 fps at QVGA resolution, with full user control over image quality, format, and output data transfer. It supports a digital video parallel port and provides full-frame, subsampled, windowed, or scaled 8-bit\/10-bit RAW RGB and 8-bit YUV images. OV7740 Product Features: Support output formats: RAW RGB and YUV Support image sizes: VGA, QVGA, CIF and any smaller size Support black sun elimination Support internal and external frame synchronization Standard SCCB serial interface Digital Video Port (DVP) parallel output interfacEmbedded One-Time Programmable (OTP) memory On-chip Phase-Locked Loop (PLL) Embedded 1.5 V regulator for core OV7740 Product Specifications: Array size: 656 x 488 Power supply: Core: 1.5VDC \u00b15%; Analog: 3.3V \u00b15%; I\/O: 1.7\u00b0C to 3.47V Temperature range: Operating: -30\u00b0C to 70\u00b0C; Stable image: 0\u00b0C to 50\u00b0C Output format: 8-\/10-bit raw RGB data; 8-bit YUV Lens size: 1\/5" Input clock frequency: 6\u00b027 MHz Maximum image transfer rate: VGA (640×480): 60 fps; QVGA (320 x 240): 120 fps Sensitivity: 6800 mV\/(Lux-sec) Maximum exposure interval: 502 x tROW Pixel size: 4.2\u03bcmx 4.2\u03bcm Image area: 2755.2\u03bcmx 2049.6\u03bcm Package\/chip size: CSP3: 4185\u03bcmx 4345\u03bcm; COB: 4200\u03bcmx 4360\u03bcm Dogoozx OV7740 camera module recommendation: Dogoozx Good Night Vision No Distortion OV7740 Sensor VGA 30W DVP FPC Camera Module Dogoozx OV7740 Low Illumination 0.3MP VGA 60fps High Speed Frame Scan DVP Camera Module Dogoozx OV7740 Low Illumination Monitoring Night Vision Good 0.3MP VGA DVP Camera Module<\/p>","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_eb_attr":"","footnotes":""},"categories":[622],"tags":[627],"class_list":["post-13072","post","type-post","status-publish","format-standard","hentry","category-0-3mp-480p-camera-sensor","tag-ov7740"],"_links":{"self":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13072","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=13072"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/posts\/13072\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/media?parent=13072"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/categories?post=13072"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/es\/wp-json\/wp\/v2\/tags?post=13072"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}