芯片OV5640参数规格书下载豪威科技1/4, 5-Megapixel

1/4-inch, 5-Megapixel SOC Image Sensor Optimized for High-Volume Mobile Markets

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OV5640

& z5 h* x' K! L& N' Y5-megapixel product brief
lead free
( k0 _. [# |$ |0 ~& f* q- pavailable in
a lead-free
, X3 w% X# V/ v4 T  {; L+ Vpackage
The OV5640 delivers a complete 5-megapixel camera solution on a
single chip, aimed at offering cost efficiencies that serve the high
volume autofocus (AF) camera phone market. The system-on-a
/ X- N6 \( V8 K$ I" \; @chip (SOC) sensor features OmniVision's 1.4 micron OmniBSI™
backside illumination architecture to deliver excellent pixel
/ a6 Q6 }1 N3 H. B. M% i% }5 V5 m* Sperformance and best-in-class low-light sensitivity, while enabling
) b" @# s2 ~3 z, r. eultra compact camera module designs of 8.5 mm x 8.5 mm with
<6 mm z-height. The OV5640 provides the full functionality of a
" Y$ g' P1 I8 c. d+ F2 a' r2 hcomplete camera, including anti-shake technology, AF control, and
MIPI while being easier to tune then two-chip solutions, making it
an ideal choice in terms of cost, time-to-market and ease of
platform integration.
, G7 Z: F$ O' i' n+ Q: E# G/ IThe OV5640 enables 720p HD video at 60 frames per second (fps)
and 1080p HD video at 30 fps with complete user control over
: I; C0 B. o9 G7 S$ p' D) B  n, J% Mformatting and output data transfer. The 720p/60 HD video is
captured in full field of view (FOV) with 2 x 2 binning, which
doubles the sensitivity and improves the signal-to-noise ratio
(SNR). Additionally, a unique post-binning re-sampling filter
function removes zigzag artifacts around slant edges and
( Y2 e  l2 N8 n1 y' ~minimizes spatial artifacts to deliver even sharper, crisper
color images. To further improve camera performance and user
experience, the OV5640 features an internal anti-shake engine for
# k. s; q5 |& z& K# b( }$ Timage stabilization, and it supports Scalado™ tagging for faster
image preview and zoom.
The OV5640 offers a digital video port (DVP) parallel interface
and a high-speed dual lane MIPI interface, supporting multiple
output formats. An integrated JPEG compression engine simplifies
data transfer for bandwidth-limited interfaces. The sensor's
7 r5 @/ W' g# ^; K) D+ G3 Nautomatic image control functions include automatic exposure
; M# X$ X% t" l0 O) h; D: K* c, ^! Rcontrol (AEC), automatic white balance (AWB), automatic band
filter (ABF), 50/60 Hz automatic luminance detection, and
automatic black level calibration (ABLC). The OV5640 delivers
programmable controls for frame rate, AEC/AGC 16-zone
1 {& d, c+ o" Vsize/position/weight control, mirror and flip, cropping, windowing,
and panning. It also offers color saturation, hue, gamma, sharpness
(edge enhancement), lens correction, defective pixel canceling, and
- B1 ]7 X/ v* ^' l1 j2 Q& F, F; hnoise canceling to improve image quality.
; q1 g: j- _: o  g/ k" e: o- NFind out more at www.ovt.com.¬
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