{"id":13179,"date":"2024-09-04T10:51:14","date_gmt":"2024-09-04T10:51:14","guid":{"rendered":"https:\/\/dgzx.hk?p=13179"},"modified":"2024-09-04T10:51:56","modified_gmt":"2024-09-04T10:51:56","slug":"imx334-cmos-camera-image-sensor","status":"publish","type":"post","link":"https:\/\/dgzx.hk\/vi\/cam-bien-hinh-anh-camera-imx334-cmos\/","title":{"rendered":"IMX334LLR \u0110\u01b0\u1eddng ch\u00e9o 8,86 mm (Lo\u1ea1i 1\/1.8) CMOS Camera Lo\u1ea1i \u0111i\u1ec3m \u1ea3nh ho\u1ea1t \u0111\u1ed9ng C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh th\u1ec3 r\u1eafn"},"content":{"rendered":"

IMX334<\/span>C\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh th\u1ec3 r\u1eafn lo\u1ea1i \u0111i\u1ec3m \u1ea3nh ho\u1ea1t \u0111\u1ed9ng LLR Diagonal 8,86 mm (Lo\u1ea1i 1\/1.8) CMOS<\/span><\/p>\n

\u25a0IMX334LLR l\u00e0 c\u1ea3m bi\u1ebfn h\u00ecnh \u1ea3nh th\u1ec3 r\u1eafn CMOS lo\u1ea1i pixel ho\u1ea1t \u0111\u1ed9ng 8,86 mm (Lo\u1ea1i 1\/1.8) ch\u00e9o v\u1edbi m\u1ea3ng pixel vu\u00f4ng v\u00e0 8,42 M pixel hi\u1ec7u d\u1ee5ng. Chip s\u1eed d\u1ee5ng ba ngu\u1ed3n \u0111i\u1ec7n t\u01b0\u01a1ng t\u1ef1 2,9 V, k\u1ef9 thu\u1eadt s\u1ed1 1,2 V v\u00e0 giao di\u1ec7n 1,8 V v\u1edbi m\u1ee9c ti\u00eau th\u1ee5 \u0111i\u1ec7n n\u0103ng th\u1ea5p. \u0110\u1ed9 nh\u1ea1y cao, d\u00f2ng \u0111i\u1ec7n t\u1ed1i th\u1ea5p v\u00e0 kh\u00f4ng b\u1ecb nh\u00f2e. Chip c\u00f3 m\u00e0n tr\u1eadp \u0111i\u1ec7n t\u1eed v\u1edbi th\u1eddi gian t\u00edch h\u1ee3p \u0111i\u1ec7n t\u00edch thay \u0111\u1ed5i. (\u1ee8ng d\u1ee5ng: camera gi\u00e1m s\u00e1t, camera FA, camera c\u00f4ng nghi\u1ec7p)
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\u25cf\u0110\u1eb7c \u0111i\u1ec3m<\/span><\/p>\n

\u25a0Lo\u1ea1i pixel ho\u1ea1t \u0111\u1ed9ng CMOS<\/span><\/p>\n

\u25a0M\u1ea1ch \u0111i\u1ec1u ch\u1ec9nh th\u1eddi gian t\u00edch h\u1ee3p, tr\u00ecnh \u0111i\u1ec1u khi\u1ec3n H\/V v\u00e0 m\u1ea1ch giao ti\u1ebfp n\u1ed1i ti\u1ebfp<\/span><\/p>\n

\u25a0T\u1ea7n s\u1ed1 \u0111\u1ea7u v\u00e0o: 6 \u0111\u1ebfn 27 MHz\/37,125 MHz\/74,25 MHz<\/span><\/p>\n

\u25a0S\u1ed1 l\u01b0\u1ee3ng \u0111i\u1ec3m \u1ea3nh ghi \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb: 3840 (H) \u00d7 2160 (V) Kho\u1ea3ng 829 M \u0111i\u1ec3m \u1ea3nh<\/span><\/p>\n

\u25a0Ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc<\/span><\/p>\n

\u25b2Ch\u1ebf \u0111\u1ed9 qu\u00e9t to\u00e0n b\u1ed9 pixel<\/span><\/p>\n

\u25b2Ch\u1ebf \u0111\u1ed9 c\u1eaft c\u1eeda s\u1ed5<\/span><\/p>\n

\u25b2Ch\u1ebf \u0111\u1ed9 \u0111\u1ecdc b\u00ecnh th\u01b0\u1eddng\/ng\u01b0\u1ee3c theo chi\u1ec1u d\u1ecdc\/ngang<\/span><\/p>\n

\u25a0T\u1ed1c \u0111\u1ed9 \u0111\u1ecdc<\/span><\/p>\n

\u25b2T\u1ed1c \u0111\u1ed9 khung h\u00ecnh t\u1ed1i \u0111a \u1edf ch\u1ebf \u0111\u1ed9 qu\u00e9t to\u00e0n b\u1ed9 pixel 3840 (H) \u00d7 2160 (V) A\/D 12 bit: 60 khung h\u00ecnh\/gi\u00e2y<\/span><\/p>\n

\u25a0Ch\u1ee9c n\u0103ng d\u1ea3i \u0111\u1ed9ng cao (HDR)<\/span><\/p>\n

\u25b2HDR ph\u01a1i s\u00e1ng nhi\u1ec1u l\u1ea7n<\/span><\/p>\n

\u25b2Ch\u1ed3ng ch\u00e9o k\u1ef9 thu\u1eadt s\u1ed1 HDR<\/span><\/p>\n

\u25a0Ch\u1ee9c n\u0103ng m\u00e0n tr\u1eadp thay \u0111\u1ed5i (\u0111\u1ed9 ph\u00e2n gi\u1ea3i 1H \u0111\u01a1n v\u1ecb)<\/span><\/p>\n

\u25a0B\u1ed9 chuy\u1ec3n \u0111\u1ed5i A\/D 10-bit\/12-bit<\/span><\/p>\n

\u25a0Ch\u1ee9c n\u0103ng CDS\/PGA<\/span><\/p>\n

\u25b20 dB \u0111\u1ebfn 30 dB: \u0110\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u01b0\u01a1ng t\u1ef1 30 dB (b\u01b0\u1edbc 0,3 dB)<\/span><\/p>\n

\u25b230,3 dB \u0111\u1ebfn 72 dB: \u0110\u1ed9 khu\u1ebfch \u0111\u1ea1i t\u01b0\u01a1ng t\u1ef1 30 dB + \u0111\u1ed9 khu\u1ebfch \u0111\u1ea1i k\u1ef9 thu\u1eadt s\u1ed1 0,3 \u0111\u1ebfn 42 dB (b\u01b0\u1edbc nh\u1ea3y 0,3 dB)<\/span><\/p>\n

\u25a0H\u1ed7 tr\u1ee3 I\/O<\/span><\/p>\n

\u25b2\u0110\u1ea7u ra d\u1eef li\u1ec7u n\u1ed1i ti\u1ebfp CSI-2 (4 l\u00e0n\/8 l\u00e0n, \u0111\u1ea7u ra RAW10\/RAW12)<\/span><\/p>\n

\u25a0Kho\u1ea3ng c\u00e1ch \u0111\u1ed3ng t\u1eed \u0111\u01b0\u1ee3c khuy\u1ebfn ngh\u1ecb: \u2013100 mm \u0111\u1ebfn \u2013\u221e<\/span><\/p>\n


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M\u00f4-\u0111un camera IMX334 t\u00f9y ch\u1ec9nh c\u1ee7a Dogoozx:<\/span><\/span><\/strong><\/p>\n

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