STV0674T100 STMicroelectronics, STV0674T100 Datasheet
STV0674T100
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STV0674T100 Summary of contents
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... Description The STV0674 is a flexible, scalable digital camera co-processor for use with the range of CMOS imaging sensor products from STMicroelectronics. The same chipset can be used for a wide range of digital imaging products with unique features and price/performance points. The STV0674 is designed for use with CIF ...
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Chapter 1 Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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STV0674 5.2 Pin description .................................................................................................................... 26 5.3 Package outline and mechanical data ............................................................................... 31 5.4 External circuits .................................................................................................................. 32 Chapter 6 Evaluation Kit and Reference Design Manuals . . . . . . . . . . . . . ...
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Revision History Revision A 03/10/2001 B 16/08/2002 C 17/04/2003 26/05/2003 4/35 Date Initial release Expansion of AC /DC specifications section 7 Added Figures 11 and 14, “Signals identified by functional group” Detail added to Table 10 Table 10 Detail added ...
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STV0674 1 Overview The STV0674 can be used to implement 3 different low-cost CMOS camera products as detailed here below. 1.1 Webcam Mode STV0674 allows a two-chip solution to provide a USB webcam, which can acquire and display images on ...
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STV0674 Functional Description 2 STV0674 Functional Description The STV0674 uses a combination of hardware functions and firmware to implement the required features. While the following features are selected and controlled via firmware their operation is carried out by dedicated hardware ...
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STV0674 The VC module varies the compression ratio to match the scene and selected frame rate, to the FIFO fill state. The VC module is capable of compression ratios 100:1. Thumbnails can also be generated within the ...
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STV0674 Functional Description 2.5.3 EEPROM interface The STV0674 supports up to 512Kbit EEPROM to hold application specific firmware code. Also, in the case of a tethered only web cam, lower density EEPROMs (down to 1Kbit) can be used to store ...
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STV0674 3 STV0674 Application Examples The initial STV0674 released by ST Microelectronics is supplied with generic firmware application code to realise one of the following camera types. 3.1 Webcam with audio 3.1.1 Overview This camera uses the minimum of external ...
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STV0674 Application Examples 3.2 Tri-mode camera 3.2.1 Overview Applications with the tri-mode camera based on STV0674 range from low-cost cameras containing an icon LCD status display, microphone/speaker and small SDRAM chip (for example 16Mbit enhanced feature set camera ...
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STV0674 4 Detailed Specifications 4.1 Absolute maximum ratings Operating Temperature Storage Temperature a. Refer to the sensor datasheet to determine operating temperature range of complete application 4.2 DC characteristics Parameter VDDC Primary power supply (core) VDDI 3.3V power supply for ...
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Detailed Specifications Parameter V USB differential pad D+/D- common CM mode voltage V USB differential pad D+/D- output low OLU voltage V USB differential pad D+/D- output high OHU voltage V USB differential pad D+/D- output high OHU voltage V ...
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STV0674 4.3 SDRAM interface Read/write timing diagrams for external synchronous DRAM DCLK CKE t t CMS CMH Command ACTIVE A0-9,BA ROW A10 ROW CMS DQM DQ t RCD Figure 3: SDRAM ...
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Detailed Specifications DCLK CKE t t CMS CMH WRITE Command ACTIVE A0-9,BA ROW A10 ROW CMS DQM DQ DIN M t RCD Symbol Min 20. 20.11 ...
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STV0674 4.4 NAND flash interface 4.4.1 Command latch cycle for NAND flash interface CLE CE_n WE_n ALE IO[7:0] 4.4.2 Address Latch Cycle for NAND Flash Interface CLE CE_n WE_n ALE IO[0:7] Figure 5: Command latch cycle t t CLS CLH ...
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Detailed Specifications 4.4.3 Input data latch cycles for NAND Flash interface CLE CE_n ALE WE_n IO[0:7] 4.4.4 Sequential output cycle after read for NAND Flash interface CE_n RE_n IO[0:7] RB_n 16/35 Figure 7: Input data latch cycle t t ALS ...
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STV0674 4.4.5 Status read cycle for NAND flash interface CLE CE_n WE_n RE_n IO[0:7] 4.4.6 Read operation for NAND flash interface CLE CE_n WE_n ALE RE_n IO[0:7] RB_n Figure 9: Status read cycle t CLS t t CLH CLS t ...
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Detailed Specifications 4.4.7 Reset operation for NAND flash interface CLE CE_n WE_n IO[0:7] RB_n 18/35 Figure 11: Reset operation FFh t RST STV0674 ...
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STV0674 4.4.8 AC characteristics for operation Symbol t CLE set-up time CLS t CLE hold time CLH t WE-n pulse width WP t ALE set-up time ALS t ALE hold time ALH t Data set-up time DS t Data hold ...
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Detailed Specifications 4.5 USB interface 4.5.1 AC electrical characteristics of USB transceiver All measurements are fully electrically compliant to Chapter 7 (Electrical requirements) of revision 2 of the USB specification for full-speed devices (V1.1). The transceiver has been tested with ...
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STV0674 4.6 Audio 4.6.1 Audio ADC electrical parameters Symbol Parameter Fclk Clock frequency Dutymclk Clk duty cycle Fs Sample frequency Vbias Bias reference voltage Rbias Vbias impedance RIN Input impedance Cin Input capacitance Dyn In Input dynamic range SNR* Signal ...
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Detailed Specifications 4.7 SFP AC parameters Each SFP is a TTL schmitt trigger bidirectional pad Buffer, 3v3 capable with 2mA drive capability and Slew-rate Control. The 3.3V IOs comply to the EIA/JEDEC standard JESD8-B. For sake of convenience the most ...
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STV0674 4.9 Device current consumption in run and suspend modes The STV0674 power consumption has been estimated based on a webcam configuration. In this way, the analysis can specifically consider the device’s intrinsic power consumption rather than that associated with ...
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Pinout and Pin Description 5 Pinout and Pin Description 5.1 Device pinout 100 SFP29 2 SFP28 3 SFP27 4 SFP26 5 SFP25 6 SFP0 7 VSS_1 8 ...
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STV0674 3 VDDC 4 VDDI VDDP VDDA 7 VSS VSSP VSSA SCLK SSDA SSCL 5 SDATA DP DN Figure 14: Signals identified by functional group STV0674 Power inputs Core PLL and clock I/O PLL Audio Grounds Common PLL Audio Interrupt/control ...
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Pinout and Pin Description 5.2 Pin description Pin CLOCKS AND RESETS 40, 41 XTLI, XTLO 57 RESET POWER SUPPLIES 31, 94, 68 VDDC_1, VDDC_2, VDDC_3 8, 82, 61, 42 VDDI_1, VDDI_2,VDDI_3, VDDI4 7, 93, 81, 67, VSS_1, VSS_2, VSS_3, 58, ...
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STV0674 Pin AUDIO FRONT-END INPUT, AND BIAS PINS CBS SPECIAL FUNCTION PINS 87, 88, 89, SFP[7:0] 90, 91, 92, 95,6 66, 69, 70, SFP[15:8] 80, 83, 84, 85,86 44, 45, 46, SFP[23:16] 56, 62, 63, ...
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Pinout and Pin Description SPECIAL FUNCTION PINS Pin SDRAM Pin Name 6 SFP[0] 95 SFP[1] 92 SFP[2] 91 SFP[3] 90 SFP[4] 89 SFP[5] 88 SFP[6] 87 SFP[7] 86 SFP[8] 85 SFP[9] 84 SFP[10] 83 SFP[11] 80 SFP[12] 70 SFP[13] 69 ...
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STV0674 SPECIAL FUNCTION PINS Pin SDRAM Pin Name 98 SFP[32] DQ0 97 SFP[33] DQ1 96 SFP[34] DQ2 79 SFP[35] DQ3 78 SFP[36] DQ4 77 SFP[37] DQ5 76 SFP[38] DQ6 75 SFP[39] DQ7 74 SFP[40 SFP[41 SFP[42] ...
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Pinout and Pin Description a. SFP 0-22 default to inputs on reset and in low power states. SFP 0-22 should therefore not be left floating and must be configured by external circuit. See b. Pull Up required. See c. SFP ...
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STV0674 5.3 Package outline and mechanical data Figure 15: 100TQFP package outline and mechanical data mm DIM. MIN. TYP. MAX. A 1.60 A1 0.05 0.15 A2 1.35 1.40 1.45 B 0.17 0.22 0.27 C 0.09 0.20 D 16.00 D1 14.00 ...
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Pinout and Pin Description 5.4 External circuits 5.4.1 Crystal oscillator There are 2 crystal oscillator pins XTAL_IN, XTAL_OUT, as shown in architecture is a single stage oscillator with an inverter working as an amplifier. The oscillator stage is biased by ...
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... Evaluation kit STMicroelectronics recommends the use of their evaluation kit (EVK) for initial evaluation and design-in. The kit contains all the hardware functionality required to implement a webcam, dual mode and tri mode camera and is populated with SDRAM, NAND FLASH as well as a Smartmedia connector ...
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... Ordering Details 7 Ordering Details Part number Device STV0674T100 Evaluation Kit (EVK) STV-674/100T-E01 Technical support Technical support information, such as datasheets, software downloads, etc. can be found at http://www.st.com under “Imaging Products”. 34/35 Table 12 : Ordering details Description Digital video co-processor (100TQFP package) 100TQFP STV0674 + CIF and VGA sensors ...
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... 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. The ST logo is a registered trademark of STMicroelectronics Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan Malaysia - Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U ...