STV-DCA/VGA-E01 STMICROELECTRONICS [STMicroelectronics], STV-DCA/VGA-E01 Datasheet

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STV-DCA/VGA-E01

Manufacturer Part Number
STV-DCA/VGA-E01
Description
Low Cost Digital Camera (LCDC) Chipset
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
DESCRIPTION
STMicroelectronics (ST), Imaging Division (formerly VLSI
VISION Ltd.), has utilised its extensive experience in design-
ing imaging sensors for the digital still camera market to
develop chipsets for modular systems which will provide the
core of a highly cost-competitive new standard in consumer
digital stills cameras (DSC).
The Low Cost Digital Camera chipsets from ST, incorporat-
ing a CMOS imaging sensor and STV0680A co-processor
(formerly DCA1 ) enable camera manufacturers to offer an
end product which is genuinely price competitive with tradi-
tional ‘point and shoot’ film-based cameras.
The chipset provides the basis of an easy-to-use, user
friendly camera, which will be equally adaptable for use by
children and adults for stills photography or dual-mode use
(i.e. Digital stills while untethered, and videoconferencing
from the same camera).
Incorporating a wide range of features, the STV0680A
chipset offers exceptional performance at a very competitive
price point. ST’s aim is to enable manufacturers to offer fully
functional DSC products to the end consumer for between
$50 and $100. An evaluation kit (EVK) and reference design
manual are available, as well as standard TWAIN and Video
for Windows drivers. Alternatively, a software development
kit (SDK) allows access to ST colour processing algorithms
under licence, to develop OEM software.
The chipset incorporates ST’s high performance VV6444/
6410 CIF (352 x 288 pixel) or VV6500 VGA (640 x 480 pixel)
resolution CMOS sensors. The complete camera will have
20 picture storage capacity for CIF resolution or 80 for QCIF
resolution, when using 16MBit memory. When using 64MBit
memory, it will have 26 picture storage capacity for VGA res-
olution or 106 for QVGA resolution. A standby mode which
allows full picture retention at extremely low system power
consumption gives a battery life of up to several months.
An example upload and colour processing time for a CIF
image to the PC is 0.3 seconds when the USB interface is
used, and the chipset also offers a high frame rate tethered
USB video mode (dependant on PC and USB loading).
The chipset supports a 2x 7-segment display showing num-
ber of pictures remaining, a low battery indicator, and opera-
tion mode, as well as a buzzer indicating picture taken,
camera full, and self-timer countdown.
A CMOS solution gives manufacturers inherent benefits, pro-
viding a highly integrated compact solution which has a low
system cost, is straightforward to implement, and has low
power consumption, giving long battery life.
This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.
CDSTV0680F-C: Rev 3.0; Mar.2000
®
Commercial in Confidence
Low Cost Digital Camera (LCDC) Chipset
KEY FEATURES
PRODUCT FORMATS
Chipsets: For manufacturers wishing to design their own
cameras ST offers chipsets combining the colour CMOS
sensor with a companion processor.
An evaluation kit, including PC demo software, and a
comprehensive reference design manual are available,
including schematics and bills of materials.
Modules: For high volume OEM companies, lensed camera
modules are available to the basic specification outlined, but
geared to the customer’s individual requirements, subject to
commercial agreement with ST.
SOFTWARE
Driver software is available to support both USB and RS232
interface, included in TWAIN and Video for Windows drivers
(VfW through USB only, WIN98). An AVI creator application
allows creation of video files from untethered ‘continuous’
mode images.
ST colour processing and defect detection/correction
software is supplied under licence agreement, as part of a
Software Development Kit (SDK). This runs on the host PC
under either Windows95
STV0680A + VV6444/6410/6500
CIF (352 x 288) or VGA (640 x 480) resolution sensor
Using 64MBit memory, 80 picture storage capacity in
camera (CIF), 26 (VGA), or 320 (QCIF).
Using 16MBit memory, 20 picture storage capacity, in
camera (CIF), or 80 (QCIF)
USB/RS232 interface options
Evaluation kit available
Low power consumption (typically 75mA) for complete
camera and low system cost per pixel
High speed picture upload with USB
USB tethered video mode gives a QCIF resolution
videoconferencing camera with VfW support
‘Continuous’ mode for capturing image sequences (while
untethered) and downloading to AVI file format
Memory refresh allows picture retention when camera is
in standby mode with very low current consumption
TWAIN/Video for Windows driver support
Numeric LCD panel supported
Colour processing and pixel defect detection/correction
software available under license as SDK for development
of OEM software. The license to use the colour algorithm
(embedded in the PC driver software) is included in the
price of the chipset.
TM
or Windows98
TM
.
PRELIMINARY
1

Related parts for STV-DCA/VGA-E01

STV-DCA/VGA-E01 Summary of contents

Page 1

... The Low Cost Digital Camera chipsets from ST, incorporat- ing a CMOS imaging sensor and STV0680A co-processor (formerly DCA1 ) enable camera manufacturers to offer an end product which is genuinely price competitive with tradi- tional ‘point and shoot’ film-based cameras. ...

Page 2

... Picture counter using segment display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.2.4 Piezo buzzer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2.3 Battery Level Detect and USB auto-switch 2.4 PC interface options and software support 2.4.1 USB . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 2.4.2 RS232 (not available on STV0680-001 2.5 Anti-flicker exposure and gain control Camera modes of operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 3.1 Standby mode (or USB suspend mode 3.1.1 Entering this mode ...

Page 3

... Entering this mode 3.7.2 Description 3.7.3 Exiting this mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 3.8 Powering the camera off 3.8.1 Entering this mode 3.8.2 Description 3.8.3 Exiting this mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 4. STV0680A hardware interfaces . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.1 STV0680A pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.2 Sensor interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.3 Memory interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.3.1 SDRAM Current consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.3.2 SDRAM interface timing requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 4.3.3 SDRAM refresh Period . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 4.3.4 SDRAM initialisation Period ...

Page 4

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 7.2 STV0680/STV0680A companion processor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26 7.3 VV6444 Sensor 7.4 VV6410 and VV6500 sensors 7.5 Typical current consumption of complete camera . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31 7.5.1 Using VV6444 (sensor operates DC 7.5.2 Using VV6410/6500 (sensor operates at @ 3.3V DC STV0680A Pin descriptions and Package Information . . . . . . . . . . . . . . . . . . . . . . . 34 8.1 STV0680A Pin Listing ...

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... STV0680A + VV6444/6410/6500 5 CDSTV0680F-CTOC.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 CDSTV0680F-C Commercial in confidence ...

Page 6

... Documentation now refers to STV0680A which supercedes STV0680 - see Section 1.2 for explanation. • Clarified which STV0680/680A variants and which PC operating systems offer VfW support and RS232 support, offering VfW support - see Table 3. • Updated STV0680A pin descriptions (pinout not changed) in Section 8. ...

Page 7

... In stills mode, the camera stores raw image data in memory. The camera carries out no colour processing, ensuring its simplicity and low cost. Subsequent download of raw data for processing is done through an RS232 (not STV0680-001) or USB interface, through demo software, a TWAIN driver, or OEM custom application. The license to use the colour algorithm (embedded in the PC driver software) is included in the price of the chipset. A video option is provided, when tethered through USB, which can allow for Video for Windows applications, and ‘ ...

Page 8

... VV6444 VV6410 VV6500 Table 2 : Sensor choices with STV0680/STV0680A 1.4 Key system features The key features of a typical camera based on the STV0680A chipset are as follows: 1.4.1 Image features ( STV0680A-002) • Support for 5V or 3.3V CIF resolution sensor (VV6444 or VV6410) - 352 x 288 pixels • Support for 3.3V VGA resolution sensor (VV6500) - 640 x 480 pixels • ...

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... ST Colour processing algorithms available under license (as part of drivers/SDK) • USB or RS232 serial interface options, and VfW / TWAIN driver support. • Customisation of STV0680A is possible to vary the features described in this document, subject to commercial agreement with ST, see Section 6. 9 STV0680F_contents.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 ...

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... Not all image sizes are supported by all STV0680/680A variants - see Table 2 for clarification CIF camera with STV0680A-002 and 64Mbit SDRAM can store up to 320 images by using QCIF mode. Where >99 images are still available, the LCD display will remain at 99. Where (no. of images available) <99, the LCD display will show the number of images available the case with all other modes ...

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... In other modes, this LCD panel shows displays a 2-character code as shown in Table 6, which helps the user to navigate around the modes. Note: A CIF camera with STV0680A-002 and 64Mbit SDRAM can store up to 320 images by using QCIF mode. Where >99 images are still available, the LCD display will remain at 99. Where (no. of images available) <99, the LCD display will show the number of images available the case with all other modes ...

Page 12

... Battery Level Detect and USB auto-switch An on-chip battery level detector on STV0680A detects when the battery voltage falls below a threshold. This threshold is determined by the designer, dependant on the perception of what remains as ‘acceptable’ image quality as the battery voltage falls. The chosen threshold level is determined by a resistor value, as shown in Section 9. Where no USB has been detected, the LCD display flashes, which indicates that the battery is low ...

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... STV0680A + VV6444/6410/6500 the mains frequency is dependant on the status of the GPIO3 pin, which can be achieved by population of a PCB link at a late stage in production, once the country of destination is known, without the need to change the crystal frequency. The auto exposure and gain algorithm is always enabled during ’Snapshot’/self-timer/continuous mode. When the shutter button is pressed in ‘ ...

Page 14

... Note: In STV0680-001, pressing the Mode button while in ‘Clear Camera’ mode only moves onto ‘Change resolution’ mode if the camera has no images stored. This is because in STV0680-001, mixed resolutions (i.e. ‘High’ and ‘Low’) cannot be stored at the same time. In STV0680A-002, mixed resolutions can be stored at the same time. ...

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... STV0680A + VV6444/6410/6500 2. RS232 receives start bit from host software 3. USB connection detected USB suspend mode, USB driver re-starts communications with the camera as per USB specification 3.2 ‘Snapshot’ mode (in High or Low resolution) 3.2.1 Entering this mode This is the default mode on wake-up when not tethered to the PC, i.e. pressing the Mode button while in standby mode, or powering up the camera. On entering this mode, the current resolution (i.e. ‘ ...

Page 16

... This is enabled using the mode button (from ‘Snapshot’ mode, press four times). Note: In STV0680-001, the images stored in memory must be cleared before this mode can be entered. This is because in STV0680-001, mixed resolutions (i.e. ‘High’ and ‘Low’) cannot be stored at the same time. ...

Page 17

... STV0680A + VV6444/6410/6500 seconds, although this is not guaranteed). 3.8.3 Exiting this mode When the camera is powered on again, either when the battery is re-fitted, or the USB is re-connected, or the PC is re-started, the camera will power up into standby mode, High resolution, with all images available. 17 STV0680F_contents.fm PRELIMINARY Digital Camera Chipset ...

Page 18

... STV0680A is designed to interface to an external 16Mbit or 64Mbit SDRAM (see Table 4 and Table 5). The SDRAM device must have a 16 bit wide data bus and operate from a 3.3V supply. Two sizes of SDRAM memory are supported by STV0680A, 16MBits ( bits wide) or 64MBits ( bits wide), the memory size is auto-detected by STV0680A. STV0680A clocks the SDRAM at 6MHz, typically this is well below the figures offered by most manufacturers’ ...

Page 19

... AS Table 7 : Timing parameters for SDRAM read/write 4.3.3 SDRAM refresh Period The SDRAM refresh period from STV0680A is guaranteed greater than 15.6 S during ‘Snapshot’/self-timer/continuous/ tethered video modes of operation (i.e. not standby mode). In standby mode, the SDRAM is set to self-refresh, therefore no 19 STV0680F_contents.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 ...

Page 20

... UART Module Overview Receiving data The UART module in STV0680A receives serial data through the RXD pin. Data reception is initiated by a 1-to-0 transition on RXD, and the received data is sampled every 8. the RXD input is not 0 when the incoming data is first sampled, the UART module goes back to look for another 1-to-0 transition ...

Page 21

... Numeric LCD interface STV0680A supports a 2-digit LCD panel only, for alpha-numeric display. 4.8.1 LCD types STV0680A connects to a non multiplexed, direct drive LCD with segments. Many LCD types are compatible with this interface. The LCD refresh frequency is 34.7Hz . 4.8.2 LCD interface pinout '0' connects to segment 'a', '1' connects to segment 'b', and so on, where are standard for all 7-segment displays, as well as fifteen signals in total ...

Page 22

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 4.9.3 LED indicator output: GPIO5 The LED output has an 8mA current sinking capability. 4.9.4 Unused pins: GPIO2 These should be tied to GND. STV0680F_contents.fm PRELIMINARY CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 22 ...

Page 23

... NOT be supplied as an end-user product.): 1. Simple demonstration software for uploading thumbnails and images. 2. Video demonstration application for STV0680-001 tethered “video” mode through USB (WIN 98 only) (NOT VfW compati- ble). This is not required for STV0680A, which can be used with standard VfW drivers. ...

Page 24

... Both single-threaded and multi-threaded programming models are supported and the camera may be accessed using either synchronous (i.e., blocking) or asynchronous (i.e., non-blocking or overlapped) communications. Where asynchronous communications are used, the application developer is responsible for coordinating tasks and access to the camera. STV0680F_contents.fm PRELIMINARY User Application API Drivers Camera Module Figure 4 : Software interface CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 24 ...

Page 25

... Customisation options The feature set of the STV0680A chipset encompasses the vast majority of digital stills and toy camera applications. However, subject to commercial agreement for high volume applications, the configuration of STV0680A could be modified allow a new chipset to be produced. Please contact ST for details. ...

Page 26

... USB). (* See Note 1.) CIF output Table 9 : Typical camera specifications Min VV6444 8.18 S VV6410 8.67 S VV6500 7.94 S Table 10 : Approximate shutter speeds Min 3.0 0 Table 11 : STV0680/STV680A Specifications CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 See note 2) 2m 352 x 288 pixels 176 x 144 pixels ...

Page 27

... STV0680A + VV6444/6410/6500 Storage Temperature Table 12 : STV0680/STV0680A Absolute Maximum Ratings Parameter VDD V USB differential pad D+/D- input low ILU V USB differential pad D+/D- input high (driven) IHU V USB differential pad D+/D- input high (floating) IHUZ V USB differential pad D+/D- input sensitivity DI V USB differential pad D+/D- common mode voltage ...

Page 28

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 Output Slew Rate [ Tsr(Fout) Table 14 : STV0680/STV0680A PLL Characteristics Parameter Crystal specification Crystal frequency Frequency tolerance Temperature stability Operating temperature Load capacitance Table 15 : STV0680/STV0680A Crystal Tolerance STV0680F_contents.fm PRELIMINARY -- 0.100+0.1082*CL -- Min Typ 50/50/10/30 (12mhz Fundamental) 12 ...

Page 29

... STV0680A + VV6444/6410/6500 7.3 VV6444 Sensor Colour Image Format Pixel Size Image array size Array Format Sensor signal / Noise ratio Supply Voltage Package type Operating Temp. range Current consumption ’Snapshot’/self-timer/continuous/tethered video modes of operation Standby/PC Suspend Mode, sensor pow- ered off (see note 2) ...

Page 30

... Min Typ 25 <100 <300 Table 18 : VV6410 Specifications 640 x 480 pixels (VGA) 4.89mm x 3.66mm Approx. 57dB 3.3V DC +/-5% Min Typ 30 <100 <300 Table 19 : VV6500 Specifications CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 CIF 36LCC Max Units TBD mA TBD A TBD A 7.5 x 7.5 m VGA 48LCC ...

Page 31

... STV0680A + VV6444/6410/6500 asserted during Standby Mode/PC Suspend Mode. Hence the sensor is placed in Sensor Suspend mode by means of (a) a Serial interface message and (b) the SUSPEND pin being asserted. 2. Where the external hardware does not permit the sensor SUSPEND pin to be asserted during Standby Mode/PC Suspend Mode, the sensor is placed in Sensor Suspend mode by means of a Serial interface message only ...

Page 32

... NOT connected to USB) Suspend mode (when connected to USB) Table 21 : Current consumption, complete STV0680A+VV6444 camera Notes: 1. See Table 11 on page 26. 2. From limited evaluation, typical self-refresh current figures of certain SDRAM chips are well below manufacturers’ maximum specification, e.g. 100-250 A. See Section 9. for recommendations. ...

Page 33

... Table 22 : Current consumption, complete STV0680A+VV6410/6500 camera Notes: 1. See Table 11 on page page 26. However, STV0680A mean current consumption determined by measurement of sample quantity in due course. 2. From limited evaluation, typical self-refresh current figures of certain SDRAM chips are well below manufacturers’ maximum specification, e.g. 100-250 A. See Section 9. for recommendations. 3. Sensor suspend mode current < ...

Page 34

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 8. STV0680A Pin descriptions and Package Information 8.1 STV0680A Pin Listing Pin no. Signal 69 SENSPWR Output, active high 68 SENSRST Output, active low 60 SCL Input/Output (OD,T) 61 SDA Input/Output (OD,T) 62 SD3 63 SD2 64 SD1 65 SD0 66 QCLK 67 SCLKO 77 GPIO0 (MODE) Debounced input ...

Page 35

... Input/Output 35 STV0680F_contents.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 Type Input (S) Active (LOW) STV0680A reset System Memory (SDRAM) Interface Output Data input/output mask for dram_DQ[15:8] Output Clock: all SDRAM input signals are sampled on the positive Output Clock enable: activates (HIGH) and deactivates (LOW) the ...

Page 36

... Power pin Power pin Power pin Input Non-user pin - connect to 3V3 Input Non-user pin - connect to 3V3 CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 Description SDRAM Data Bus SDRAM Data Bus SDRAM Data bus SDRAM Data bus SDRAM Data bus LCD Interface LCD Common ...

Page 37

... Where the I/O pad type is not explicitly defined in the above notes, assume CMOS. Note: GPIO are not ‘general purpose’, in the sense that their function is predetermined (e.g. GPIO0 = MODE, GPIO2 is Unused), dependant on the variant number of STV0680/STV0680A, denoted by the suffix on the part number -00x. STV0680F_contents.fm ...

Page 38

... D12 26 D VSS2 27 A D11 D13 30 STV0680F_contents.fm PRELIMINARY STV0680A 100QFP Figure 5 : STV0680A pinout in 100QFP package CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 80 LO_BAT 79 LO_BAT_REF 78 DVSS5 77 GPIO0 (MODE) 76 GPIO1 (SHUTTER) GPIO2 75 74 GPIO3 (50/60) 73 GPIO4 72 GPIO5 (LED) ...

Page 39

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 8.3 STV0680A Package Dimensions Note: Pin pitch is 0.65mm For sensor pinout and package dimensions, see Section 10., Section 11., and Section 12. STV0680F_contents.fm PRELIMINARY Figure 6 : 100QFP Package dimensions CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 39 ...

Page 40

... Schematics and example parts list for complete camera design 9.1 Schematics Support schematics are shown in the following documents: • STV0680+VV6444 Reference Design Manual • STV0680/680A+VV6410/6500 Reference Design Manual Both are available in the OEM section of the ST Imaging Division web site • (ST internal access) http://www.edb.st.com/tech_support/home.htm • ...

Page 41

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 9.2 Example Parts List The following is taken from STV0680A + VV6410/6500 Ref Design Manual Rev 0.1. Bill of materials for DCA1+VV6410/6500 camera 6v battery and power supply option 2 (using external 3v3 Vreg) assumed. Non-populated options shown with grey background. ...

Page 42

... X1 XTAL 53 1 Lens Table 25 : STV0680A + VV6410/6500: Parts list (2) Not all compatible memory chips exhibit a low enough self-refresh current to meet the target current for ! Note USB suspend mode (see Table 21). Two memory types have been suggested in Table 25, based on limited evaluation by ST, however this does not constitute a full characterisation, and no guarantees can be made that the self-refresh current consumption will match the target for USB suspend mode in all cases ...

Page 43

... STV0680A + VV6444/6410/6500 43 STV0680F_contents.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 CDSTV0680F-C Commercial in confidence ...

Page 44

... VV6444 has the same pinout and electrical characteristics as the previous generation VV6404, but microlenses are added for increased sensitivity, and the colour filters are different. Although the VV64444 and VV6404 are electrically identical, the STV0680 and STV0680A use the correct settings for the VV6444 colour set. This means that a VV6404 should not be used with STV0680/680A. ...

Page 45

... STV0680A + VV6444/6410/6500 10.1 VV6444 Pin Listing Pin Name 1 AVCC 48 AGND 43 DVDD 44 DVSS/Dsub 6 AVDD 5 AVSS 7 VVDD 9 VVSS 14 ADCVDD 10 ADCVSS 19 VDD1 30 VDD2 36 VDD3 20 VSS1 29 VSS2 37 VSS3 45 VBLOOM OA 46 VBLTW OA 47 VBG OA 2 VCM/ OA VREF2V5 3 VRT IA 4 VCDSH IA 11 ADCbot IA 13 ADCtop IA 13 TopRef OA Pin ...

Page 46

... Serial bus clock (input only). Serial bus data (bidirectional, open drain). DIGITAL VIDEO INTERFACE Tristateable 4-wire output data bus. D[3] is the most significant bit. Tristateable data qualification clock. Not required by STV0680A Digital output (tristate) enable. SYSTEM CLOCKS Oscillator input. Oscillator output. Do not connect ...

Page 47

... STV0680A + VV6444/6410/6500 10.2 VV6444 Pinout Diagram 30 29 CLKI 31 CLKO 32 QCK 33 D[ VDD3 37 VSS3 38 D[2] 39 D[3] 40 FST 41 SDA 42 SCL 43 44 Notes Not connected 2. (*) - Paddle connections 47 STV0680F_444pckg.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 VV6444 48 pin LCC 45 46 ...

Page 48

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 10.3 VV6444 Package Dimensions Notes. 1. Die is optically centred. 2. Refractive index of glass is ~1.52. 3. Distance to optical surface of Die. 4. Pixel area of sensor. Figure 8 : VV6444 package dimensions in 48LCC (1) STV0680F_444pckg.fm PRELIMINARY 14.52 14. Pin 6 Pin 1 CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 48 ...

Page 49

... STV0680A + VV6444/6410/6500 2.27 1.85 1.12 3 0.90 0.60 0.50 A Figure 9 : VV6444 package dimensions in 48LCC (2) 49 STV0680F_444pckg.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 CDSTV0680F-C Commercial in confidence ...

Page 50

... Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 11. VV6410 Pinout information and package dimensions Note that early VV6410 samples (as can be seen on some STV0680A EVK’s) are 48LCC, however the sampling and production package is 36LCC. 11.1 VV6410 pinout D[2] D[ D[4] LST/D[5] 28 FST/D[6] ...

Page 51

... STV0680A + VV6444/6410/6500 11.2 VV6410 Pin descriptions Name Pin Number AVSS 10 SRAMVSS 17 VDDcore/ 34 Reg3V3 VDDio 33 VSScore 22 VSSio 23 Vbloom 8 VBLTW 7 VBG 1 VRT 2 AIN 4 AOutP 5 AOutN 6 VDDHI 9 VBase 35 Vbus 36 Aud3V3 3 Vid3V3 11 PORB 13 D[4] 27 D[3] 26 D[2] 25 D[1] 24 D[0] 20 QCK 32 LST/D[5] 28 FST/D[ STV0680F_410_pckg.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 ...

Page 52

... Serial bus data (bidirectional, open drain). SYSTEM CLOCKS ID Schmitt Buffered Clock input or LVDS positive Clock input Not connected Not connected D Digital Input ID Digital input with internal pull-up ID Digital input with internal pull-down OD Digital Output ODT Tri-stateable Digital Output CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 Description 52 ...

Page 53

... STV0680A + VV6444/6410/6500 11.3 VV6410 package Details (36pin CLCC) 53 STV0680F_410_pckg.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 CDSTV0680F-C Commercial in confidence ...

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... D[7] 42 QCK 43 44 STV0680F_500_pckg.fm PRELIMINARY VV6500 48LCC Figure pin LCC package pin assignment CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 SCL SDA 17 16 POR 15 SUSPEND NC 14 VCMTCAS 13 VID3V3 12 AVSS VDDHI 9 VBLOOM 8 ...

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... STV0680A + VV6444/6410/6500 12.2 VV6500 pin descriptions Name Pin Number AVSS 11 SRAMVSS 21 VDDcore 44 VDDio 43 VSScore 29 VSSio 30 SRAMVSS 21 Vbloom 8 VBLTW 7 VBG 1 VCMTCAS 13 VRT 2 AIN 4 AOutP 5 AOutN 6 VDDHI 9 VBase 46 Vbus 47 Reg3V3 45 ARef Aud3V3 3 Vid3V3 12 PORB 16 D[4] 36 D[3] 35 D[2] 34 D[1] 33 D[0] 32 QCK 42 55 STV0680F_500_pckg.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 ...

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... Serial bus data (bidirectional, open drain). SYSTEM CLOCKS ID Schmitt Buffered Clock input or LVDS positive Clock input Not connected Not connected D Digital Input ID Digital input with internal pull-up ID Digital input with internal pull-down OD Digital Output ODT Tri-stateable Digital Output CDSTV0680F-C Commercial in confidence STV0680A + VV6444/6410/6500 Description 56 ...

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... STV0680A + VV6444/6410/6500 12.3 VV6500 package Details (48 pin LCC) 57 STV0680F_500_pckg.fm PRELIMINARY Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000 CDSTV0680F-C Commercial in confidence ...

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... DCA includes a reference design board (STV-DCA/CIF-R01) camera module, containing a STMicroelectronics CMOS sensor + STV0680A chipset, memory, lens, connectors, LCD, battery holder, push buttons/switches, and other componentry as detailed. The push buttons are arranged for ease of operation as a real ‘camera’. Optional PCB links enable alternate functionality, and demonstration software is included, as detailed in Section 5 ...

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... Design Manual Ordering details Table 26 : http://www.vvl.co.uk/tech_support/home.htm CDSTV0680F-C Commercial in confidence Part number STV0680-001 STV0680A-002* VV6444C001 Available for download from http://www.vvl.co.uk/tech_support/ home.htm VV6410C036 VV6500C001 STV-DCA/CIF-E01 STV-DCA/VGA-E01 Available for download from http://www.vvl.co.uk/tech_support/ home.htm www.edb.st.com rather than www.vvl.co.uk ...

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... STV0680A + VV6444/6410/6500 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 ...

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