1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets 7 `% Z& d5 E& d+ z
OV5640
- ?) y5 i* }( w, o1 x4 d+ W5-megapixel product brief
' r& E" K F4 [; olead free
8 t, ^$ B6 Z; d7 m# i5 G- Yavailable in4 @3 ~6 ~) A/ A& j
a lead-free
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The OV5640 delivers a complete 5-megapixel camera solution on a$ g* W7 O: G6 q( p& y1 D# p
single chip, aimed at offering cost efficiencies that serve the high4 c0 @( j ?, T' l$ h! Q l" I
volume autofocus (AF) camera phone market. The system-on-a- B! w" M1 n" F
chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
& F6 `, c/ B# _' T$ k. Cbackside illumination architecture to deliver excellent pixel
, j+ T9 e& _ {$ I \3 [+ o7 Hperformance and best-in-class low-light sensitivity, while enabling! D- d6 f$ p7 u8 E" j& L
ultra compact camera module designs of 8.5 mm x 8.5 mm with
$ ?- S) [, |9 P8 J1 d* C; n0 x<6 mm z-height. The OV5640 provides the full functionality of a- P7 M' z# k- q
complete camera, including anti-shake technology, AF control, and
2 H& u8 R( k( r( [$ wMIPI while being easier to tune then two-chip solutions, making it. p: l( n* L5 C& G$ N3 D' E: ]% g: s. l
an ideal choice in terms of cost, time-to-market and ease of: m* R* E7 J) h5 o
platform integration.* b. r: d. ]- x5 ?
The OV5640 enables 720p HD video at 60 frames per second (fps)
! V+ r- z& i4 w' K3 Nand 1080p HD video at 30 fps with complete user control over8 L1 l1 I q( @" E" `0 W: `' @
formatting and output data transfer. The 720p/60 HD video is
/ w5 h1 G2 L i" o% qcaptured in full field of view (FOV) with 2 x 2 binning, which* Q7 M, L0 f8 @4 ~/ t0 {0 N
doubles the sensitivity and improves the signal-to-noise ratio2 k5 J- l$ g0 [2 v3 }
(SNR). Additionally, a unique post-binning re-sampling filter
4 a% R8 N* o, vfunction removes zigzag artifacts around slant edges and( K" G e3 J9 @* x' n0 S4 N
minimizes spatial artifacts to deliver even sharper, crisper( _3 ?0 q( h4 ]" Y& E4 h% S
color images. To further improve camera performance and user
/ e, {" w/ ^& O# k% R$ V6 @experience, the OV5640 features an internal anti-shake engine for
/ A; P9 j. a @6 Pimage stabilization, and it supports Scalado™ tagging for faster, Q! `& K/ O2 M& t
image preview and zoom.
2 Q$ \' `! K+ R# l3 z+ N# mThe OV5640 offers a digital video port (DVP) parallel interface
; i% A# ~* v8 A# Uand a high-speed dual lane MIPI interface, supporting multiple, ~# A5 _, [# a: R, E
output formats. An integrated JPEG compression engine simplifies; ?2 A& x; R( Y/ E6 t7 U' \
data transfer for bandwidth-limited interfaces. The sensor's
4 l9 v% ^$ E8 u/ U0 @* p1 Iautomatic image control functions include automatic exposure6 D5 [* l" A. S; Y4 T
control (AEC), automatic white balance (AWB), automatic band
8 w. u' H( Z: i. yfilter (ABF), 50/60 Hz automatic luminance detection, and& D# X2 P7 e! F# ?+ |0 Z
automatic black level calibration (ABLC). The OV5640 delivers& G0 W- a, |- X/ g
programmable controls for frame rate, AEC/AGC 16-zone
" g' {1 {# M& ?9 Z% ~5 Qsize/position/weight control, mirror and flip, cropping, windowing,, I0 q1 _$ w/ I" m4 Q6 X1 K# w
and panning. It also offers color saturation, hue, gamma, sharpness
7 @" @! d# T' s- ]& u# O: l( w(edge enhancement), lens correction, defective pixel canceling, and/ d+ s8 Z5 h# \; C4 l6 v
noise canceling to improve image quality.( [# H' i3 @0 i
Find out more at www.ovt.com.¬( Q7 v4 _7 T$ e& Y% r
OV5640.pdf
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