{"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\/id\/gc4663-sensor-gambar-kamera-cmos-4mega-berkualitas-tinggi\/","title":{"rendered":"GC4663 Sensor Gambar Kamera CMOS 4Mega Berkualitas Tinggi"},"content":{"rendered":"

GC4663<\/span> adalah sensor gambar CMOS 4Mega berkualitas tinggi untuk produk kamera keamanan, produk kamera digital, dan aplikasi kamera ponsel.<\/span><\/p>\n

Integrasi penuh dengan kinerja tinggi membuat GC4663 sesuai dengan desain dan mengurangi proses implementasi. GC4663 mencakup array piksel 2560Hx1440V, ADC 12\/10-bit pada chip, dan prosesor sinyal gambar. Ia menyediakan format data raw12 dan RAW10 dengan antarmuka mipi. Ia memiliki antarmuka serial dua kabel umum bagi host untuk mengendalikan pengoperasian seluruh sensor. Selain itu, ia juga memiliki fungsi HDR dengan mode keluaran yang disisipkan, yang memungkinkan pengguna untuk menggabungkan gambar dengan 2 bingkai waktu pencahayaan yang berbeda untuk meningkatkan jangkauan dinamis dan menghindari tailing.<\/span><\/p>\n

Fitur:<\/span><\/strong><\/p>\n

- Format optik standar 1\/3 inci<\/span><\/p>\n

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

-Format keluaran: Raw Bayer 12bit\/10bit<\/span><\/p>\n

-Persyaratan daya:<\/span><\/p>\n

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

Tegangan Output DVD: 1,15~1,25V (Tipe 1,2V)<\/span><\/p>\n

Tegangan Input\/Output (IOVDD): 1,7~1,9V (Tipe 1,8V)<\/span><\/p>\n

-Dukungan loop terkunci fase<\/span><\/p>\n

-Mendukung sinkronisasi bingkai<\/span><\/p>\n

-Dukungan antarmuka MIPI (2_jalur)<\/span><\/p>\n

- Pencerminan horizontal\/vertikal<\/span><\/p>\n

-Modul pemrosesan gambar<\/span><\/p>\n

-Dukungan OTP (total 2Kbit)<\/span><\/p>\n

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

Spesifikasi 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

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

\n

Nilai khas<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Format Optik<\/span><\/p>\n<\/td>\n

\n

1\/3 inci<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Ukuran Piksel<\/span><\/p>\n<\/td>\n

\n

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

\n

Deretan piksel aktif<\/span><\/p>\n<\/td>\n

\n

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

\n

Jenis rana<\/span><\/p>\n<\/td>\n

\n

Rolling shutter elektronik<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Resolusi ADC<\/span><\/p>\n<\/td>\n

\n

ADC 12\/10-bit<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Kecepatan bingkai maksimum<\/span><\/p>\n<\/td>\n

\n

60fps pada ukuran penuh<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Catu Daya<\/span><\/p>\n<\/td>\n

\n

AVDD28: 2,8V
DVDD: 1.2V
Tegangan Input\/Output: 1.8V<\/span><\/p>\n<\/td>\n<\/tr>\n

\n

Konsumsi Daya<\/span><\/p>\n<\/td>\n

\n

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

\n

Sudut sinar utama lensa optik (CRA) maksimum<\/span><\/p>\n<\/td>\n

\n

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

\n

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

\n

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

\n

Rentang dinamis<\/span><\/p>\n<\/td>\n

\n

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

\n

Waktu tanggap darurat<\/span><\/p>\n<\/td>\n

\n

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

\n

Suhu pengoperasian:<\/span><\/p>\n<\/td>\n

\n

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

\n

Suhu Gambar Stabil<\/span><\/p>\n<\/td>\n

\n

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

\n

Jenis paket<\/span><\/p>\n<\/td>\n

\n

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

Berikut ini adalah pertanyaan yang sering diajukan tentang sensor gambar GC4663:<\/span><\/strong><\/p>\n

1. Berapa resolusi sensor gambar GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>Sensor gambar GC4663 memiliki resolusi 4 megapiksel (4MP) dan susunan piksel 2560\u00d71440, yang mampu menangkap gambar berkualitas tinggi.<\/span><\/p>\n


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

2. Format data apa yang didukung GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>GC4663 mendukung format data RAW12 dan RAW10 dengan antarmuka MIPI, yang menyediakan fleksibilitas tinggi dan kemampuan pemrosesan data.<\/span><\/p>\n


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

3. Berapa kebutuhan daya GC4663?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> Persyaratan daya GC4663 meliputi:<\/span><\/p>\n

AVDD28: 2,7~2,9V (nilai tipikal adalah 2,8V) untuk tegangan analog.<\/span><\/p>\n

DVDD: 1,15~1,25V (nilai tipikal adalah 1,2V) untuk tegangan digital.<\/span><\/p>\n

IOVDD: 1,7~1,9V (nilai tipikal adalah 1,8V) untuk tegangan input dan output.<\/span><\/p>\n


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

4. Bagaimana cara mengatur frame rate output GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>Penyesuaian frame rate output GC4663 biasanya melibatkan modifikasi pengaturan frame time (VTS) dan line time (line_time). Langkah-langkah spesifiknya meliputi:<\/span><\/p>\n

Tentukan target frame rate (misalnya turun dari 30fps ke 20fps).<\/span><\/p>\n

Hitung nilai pclk menggunakan rumus pclk = frame_length * line_length * fps.<\/span><\/p>\n

Hitung waktu bingkai baru (VTS) berdasarkan nilai pclk dan waktu baris (line_time) atau panjang baris (line_length) yang diketahui.<\/span><\/p>\n

Ubah nilai VTS dalam pengaturan sensor untuk mencapai target frame rate.<\/span><\/p>\n


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

5. Bagaimana kinerja GC4663 di lingkungan suhu tinggi dan rendah?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> GC4663 beroperasi pada rentang suhu yang luas, dari -20\u00b0C hingga 80\u00b0C dengan kinerja yang stabil. Namun, pada suhu ekstrem, kinerja sensor dapat terpengaruh hingga batas tertentu, seperti peningkatan arus gelap dan penurunan sensitivitas.<\/span><\/p>\n


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

6. Apakah GC4663 mendukung fungsi HDR?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>Ya, GC4663 mendukung fungsi HDR dengan mode keluaran interleaved, yang memungkinkan pengguna untuk menggabungkan dua kerangka waktu pencahayaan berbeda menjadi satu gambar untuk meningkatkan jangkauan dinamis dan menghindari tailing.<\/span><\/p>\n


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

7. Bagaimana cara mengatasi masalah noise pada sensor gambar GC4663?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> Masalah noise dapat disebabkan oleh banyak faktor, seperti suhu yang berlebihan, pencahayaan yang kurang, atau pengaturan penguatan sensor yang tidak tepat. Solusinya meliputi:<\/span><\/p>\n

Turunkan suhu sensor, seperti menambahkan tindakan pembuangan panas.<\/span><\/p>\n

Sesuaikan waktu pencahayaan dan pengaturan penguatan untuk mengoptimalkan kualitas gambar.<\/span><\/p>\n

Gunakan teknik pasca-pemrosesan gambar seperti algoritma pengurangan noise untuk mengurangi noise.<\/span><\/p>\n


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

8. Apa bentuk kemasan GC4663?<\/span><\/strong><\/p>\n

A: <\/span><\/strong>GC4663 mengadopsi bentuk paket CSP (Chip Scale Package), yang membantu mengurangi ukuran sensor dan meningkatkan integrasi.<\/span><\/p>\n


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

9. Apakah GC4663 mendukung kontrol penguatan otomatis (AGC)?<\/span><\/strong><\/p>\n

A:<\/span><\/strong> Meskipun informasi spesifik dapat bervariasi tergantung pada versi produk, secara umum, sensor gambar CMOS berkinerja tinggi seperti GC4663 biasanya mendukung fungsi kontrol penguatan otomatis untuk menyesuaikan penguatan secara otomatis dalam kondisi pencahayaan yang berbeda untuk mendapatkan kualitas gambar terbaik.<\/span><\/p>\n


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

10. Apa saja area aplikasi utama sensor gambar GC4663?<\/span><\/strong><\/p>\n

Menjawab:<\/span><\/strong> Area aplikasi utama sensor gambar GC4663 meliputi kamera keamanan, kamera digital, kamera telepon seluler, sistem rumah pintar, kamera IoT, perekam perjalanan mobil, telepon video dan peralatan konferensi, dll.<\/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\/id\/wp-json\/wp\/v2\/posts\/13156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/comments?post=13156"}],"version-history":[{"count":0,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/posts\/13156\/revisions"}],"wp:attachment":[{"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/media?parent=13156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/categories?post=13156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dgzx.hk\/id\/wp-json\/wp\/v2\/tags?post=13156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}