STV0976E [STMICROELECTRONICS]
1.0 Megapixel SMIA Processor; 1.0万像素的SMIA处理器
| 型号： | STV0976E |
| 厂家： | 
ST |
| 描述： | 1.0 Megapixel SMIA Processor |
| 文件： | 总3页 (文件大小：44K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
STV0976
1.0 Megapixel SMIA Processor
DATA BRIEF
FEATURES
DESCRIPTION
■ Supports the VS6650 1.0 Megapixel (1152H x
864V) and the VS6590 SVGA (800H x 600V)
camera modules
■ SMIA1 class 0 (208 Mbit/s) sensor interface
The STV0976 is a low power digital image proces-
sor supporting the VS6650 1.0 Megapixel SMIA
camera module at up to 15 fps, or the VS6590
SVGA camera module at up to 30 fps.
The STV0976 performs all the necessary opera-
tions required to capture state-of-the-art megapix-
el images, including JPEG compression and
viewfinder generation, in a small footprint and low
power budget. With both video input and output
being SMIA-class 0, hardware acceleration in
SMIA architecture achieves leading edge-mobile-
imaging capabilities.
■ Up to 30 frame per second (fps) operation at
SVGA or 15 fps at 1.0 Megapixel
■ Dedicated digital image processing functions
including defect correction, noise filtering, lens
shading correction, demosaicing, sharpening,
gamma correction and color space conversion
■ Embedded camera controller for automatic
exposure control, automatic white balance,
black level compensation, 50/60 Hz flicker
detection and elimination
APPLICATIONS
■ Mobile phone
■ PDA
■ Fine image downscaler, 13 steps of 0.5 from 1x
to 7x, 5 steps of 1.0 from 7x to 12x, maximum
CIF output image size
■ Wireless security camera
PART NUMBERING
■ ITU-R BT.656-4 YUV (YCbCr) 4:2:2, RGB 565,
RGB 444 or JPEG output formats with
embedded syncs
Part Number
Description
TFBGA 56 AFOP lead-free,
tray packing
STV0976E
■ JPEG compression with programmable target
TFBGA 56 AFOP lead-free,
13 inch tape-and-reel packing
file size
STV0976E/TR
■ SMIA Class 0 (208 Mbit/s) host interface
■ 8-bit parallel video interface with separate
horizontal and vertical syncs, 24 MHz clock
■ Two-wire control interface (CCI)
■ Single 1.8 V power supply
■ 15 µW standby power consumption
■ TFBGA 56, 6mm x 6mm AFOP leadfree
package
■ Pin compatible with the STV0974 processor
1.Standard Mobile Imaging Architecture
visit www.smia-forum.org
Rev. 1
October 2004
1/3
STV0976
APPLICATION DIAGRAM
TECHNICAL SPECIFICATIONS
VS6650 1.0MP SMIA
VS6590 480kP
Sensor support
Frame rate
Baseband
or
Application
Processor
EXTCLK
XSHUTDOWN
STV0976
VS6650
or
1.0 Megapixel
SMIA
1 to 15 Hz (1152H x 864V)
1 to 30 Hz (800H x 600V)
VS6590
CCI
Processor
SMIA
Camera
Module
Gamma correction
Image Crop
Standard, S-curve
Arbitrary size
CCP 1.0
x1 to x7 in 0.5 steps
x7 to x12 in 1.0 steps
Image Downscale
BLOCK DIAGRAM
JPEG on YUV 4:2:2,
programmable quantization
tables
Image Compression
STV0976
YUV 4:2:2
RGB 565, RGB 444
JPEG
VDD_POR
RST_IN
CLK
Clock &
Power
Mgmt
RAM, ROM,
µprocessor
I2C
slave
SSCL
Output Format
SSDA
Internal bus
SMIA class 0 high-speed
serial
208Mbit/s data/clock
1.8 V LVDS
PCLKP
PCLKN
CCP
HCLKN
HCLKP
Video Output Interface
Receiver
CCP
Transmitter
PDATAP
PDATAN
MSCL
HDATAP
HDATAN
I2C
8-bit parallel video
HSYNC/VSYNC/PCLK
24 MHz max
Master
Video Output Interface
(2)
MSDA
TMS, TCK,
TDI, TDO
JTAG & Test Interface
6.5 to 27 MHz square
13 MHz typ.
Clock input
Supply voltage
I/O voltage
1.8 V ± 0.1 V digital
1.8 V CMOS levels
Streaming 15 fps: 85 mW
max
Power consumption
Power down: 60 µW max.
TFBGA 56 AFOP lead-free
STV0974 compatible
Package type
Package size (mm)
6 x 6 x 1.2 (wlh)
TEMPERATURE RANGES
Storage
-40 to +85 °C
Operating
-25 to +70 °C
2/3
STV0976
REVISION HISTORY
Table 1. Revision History
Date
Revision
Description of Changes
October 2004
1
First Issue
Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences
of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted
by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject
to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not
authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics.
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All other names are the property of their respective owners
© 2004 STMicroelectronics - All rights reserved
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3/3
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