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1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets
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$ l+ e" e$ L! G2 d4 B# m5-megapixel product brief
9 Q: s! l1 k, i$ ?+ F# a% Jlead free
1 u% @3 d/ V, Z- pavailable in
: y8 I! J6 `2 K" |2 s; V7 E2 ba lead-free
& g! O6 `& r9 d# jpackage( d! n/ }0 {: b0 @- I5 @2 `
The OV5640 delivers a complete 5-megapixel camera solution on a
+ o9 h- x) z1 a1 X* hsingle chip, aimed at offering cost efficiencies that serve the high
, t/ a( T6 F: v- ^+ ~. n4 ?volume autofocus (AF) camera phone market. The system-on-a) X" B3 C2 r6 n: P
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™' T0 r# b: h1 Q" x
backside illumination architecture to deliver excellent pixel
3 D; A7 N n* J' n* W- H2 Y8 pperformance and best-in-class low-light sensitivity, while enabling) b2 y4 C. \6 t
ultra compact camera module designs of 8.5 mm x 8.5 mm with7 c, ?5 @2 P0 V5 G5 _: ^& u3 ]7 [4 B
<6 mm z-height. The OV5640 provides the full functionality of a
, A0 d4 K6 d I/ g& w$ I" tcomplete camera, including anti-shake technology, AF control, and2 D6 d: n* B: y1 a4 }5 j1 t
MIPI while being easier to tune then two-chip solutions, making it
, @ |/ S3 F% D; p5 E+ B' f* pan ideal choice in terms of cost, time-to-market and ease of! m. l; |5 k$ ]7 s0 Z. N4 j4 O
platform integration.
* P& p7 m3 `( O$ P, x fThe OV5640 enables 720p HD video at 60 frames per second (fps)2 R: n$ o. ^ U: i3 {8 h
and 1080p HD video at 30 fps with complete user control over
) Y9 N4 O1 S' R" T3 n+ rformatting and output data transfer. The 720p/60 HD video is
0 o& D- G6 x2 {& U! `3 X; Fcaptured in full field of view (FOV) with 2 x 2 binning, which& x: \3 Z- U& k/ K
doubles the sensitivity and improves the signal-to-noise ratio
% o' b/ R: Q! V' `! O+ g(SNR). Additionally, a unique post-binning re-sampling filter
% v4 e4 [5 P9 g4 d, U8 b' p9 ]function removes zigzag artifacts around slant edges and q. R( Z- q5 ~
minimizes spatial artifacts to deliver even sharper, crisper
. i/ d9 e# G; A5 jcolor images. To further improve camera performance and user. r6 Z' @5 O- I7 ^0 A0 a
experience, the OV5640 features an internal anti-shake engine for
6 N7 y/ j# d; \ L9 d" G. Fimage stabilization, and it supports Scalado™ tagging for faster
* {- d; j! Z/ Y4 Eimage preview and zoom.
1 n4 [$ K/ z" [6 ^9 IThe OV5640 offers a digital video port (DVP) parallel interface2 A! Q" l) `+ u x0 c/ V ^
and a high-speed dual lane MIPI interface, supporting multiple
y+ X8 m5 X4 |3 goutput formats. An integrated JPEG compression engine simplifies4 r- f% ?1 L9 @) f# B, O8 R9 g
data transfer for bandwidth-limited interfaces. The sensor's; e; y& p; v( x( f; U
automatic image control functions include automatic exposure3 \4 A5 [5 ]( n) O- P! C* M( l
control (AEC), automatic white balance (AWB), automatic band
* M) P8 E. O/ Z8 q" Tfilter (ABF), 50/60 Hz automatic luminance detection, and
) k& s3 `5 d5 B/ G" h. Aautomatic black level calibration (ABLC). The OV5640 delivers8 j: b/ y s9 H, L% @
programmable controls for frame rate, AEC/AGC 16-zone) H# s" }5 n% `$ d2 I6 d+ j
size/position/weight control, mirror and flip, cropping, windowing,
! {, {+ }9 C$ w2 a) E, ^0 Sand panning. It also offers color saturation, hue, gamma, sharpness
9 x6 }6 b) x% A9 [: ~(edge enhancement), lens correction, defective pixel canceling, and% v( d: T. i& U+ c; q6 C; t: n' V
noise canceling to improve image quality.3 I% N8 f: ?$ T' `; x& l k
Find out more at www.ovt.com.¬4 i. m. i, ^, @; h( _
OV5640.pdf
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|Shenzhen Lianshi Electronics Co., Ltd
( 粤ICP备13003189号 )
发表于 2024-10-31 15:40:22