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DATA BRIEF
October 2004
STV0976
1.0 Megapixel SMIA Processor
Rev. 1
FEATURES
Supports the VS6650 1.0 Megapixel (1152H x
864V) and the VS6590 SVGA (800H x 600V)
camera modules
SMIA
1
class 0 (208 Mbit/s) sensor interface
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
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
ITU-R BT.656-4 YUV (YCbCr) 4:2:2, RGB 565,
RGB 444 or JPEG output formats with
embedded syncs
JPEG compression with programmable target
file size
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 W standby power consumption
TFBGA 56, 6mm x 6mm AFOP leadfree
package
Pin compatible with the STV0974 processor
DESCRIPTION
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.
APPLICATIONS
Mobile phone
PDA
Wireless security camera
PART NUMBERING
1.Standard Mobile Imaging Architecture
visit
www.smia-forum.org
Part Number
Description
STV0976E
TFBGA 56 AFOP lead-free,
tray packing
STV0976E/TR
TFBGA 56 AFOP lead-free,
13 inch tape-and-reel packing
STV0976
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APPLICATION DIAGRAM
BLOCK DIAGRAM
TECHNICAL SPECIFICATIONS
TEMPERATURE RANGES
EXTCLK
XSHUTDOWN
CCP 1.0
VS6650
Camera
CCI
Baseband
or
Application
Processor
Module
STV0976
1.0 Megapixel
SMIA
Processor
or
VS6590
SMIA
MSCL
MSDA
PCLKP
PCLKN
PDATAP
PDATAN
RST_IN
CLK
SSCL
SSDA
V
i
de
o P
r
oc
ess
o
r
JTAG & Test Interface
CCP
Receiver
STV0976
I
2
C
slave
Internal bus
I
2
C
Master
VC
CCP
Transmitter
HCLKP
HCLKN
HDATAP
HDATAN
VDD_POR
Clock &
Power
Mgmt
RAM, ROM,
processor
TMS, TCK,
TDI, TDO
S
ens
or Inte
rf
ace
Sensor support
VS6650 1.0MP SMIA
VS6590 480kP
Frame rate
1 to 15 Hz (1152H x 864V)
1 to 30 Hz (800H x 600V)
Gamma correction
Standard, S-curve
Image Crop
Arbitrary size
Image Downscale
x1 to x7 in 0.5 steps
x7 to x12 in 1.0 steps
Image Compression
JPEG on YUV 4:2:2,
programmable quantization
tables
Output Format
YUV 4:2:2
RGB 565, RGB 444
JPEG
Video Output Interface
SMIA class 0 high-speed
serial
208Mbit/s data/clock
1.8 V LVDS
Video Output Interface
(2)
8-bit parallel video
HSYNC/VSYNC/PCLK
24 MHz max
Clock input
6.5 to 27 MHz square
13 MHz typ.
Supply voltage
1.8 V 0.1 V digital
I/O voltage
1.8 V CMOS levels
Power consumption
Streaming 15 fps: 85 mW
max
Power down: 60 W max.
Package type
TFBGA 56 AFOP lead-free
STV0974 compatible
Package size (mm)
6 x 6 x 1.2 (wlh)
Storage
-40 to +85 C
Operating
-25 to +70 C
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STV0976
REVISION HISTORY
Table 1. Revision History
Date
Revision
Description of Changes
October 2004
1
First Issue
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