STV0684 STMicroelectronics, STV0684 Datasheet
STV0684
Specifications of STV0684
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STV0684 Summary of contents
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... The STV0684 uses a small BGA package ( mm) ideal for the design of very small digital cameras. The STV0684 relies on ST unique and highly performing video processor algorithms including newly improved and patented algorithms (NORA, Anti-vignetting,...) ...
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... Ordering Information Sale type Temperature STV0684 [0; +70] °C System Overview STV0684 Microphone interface Speakers interface 2/30 Package BGA196 Figure 1: STV0684 system overview scaler CODEC scaler 2 ST20CORE Audio Boot ROM Hw ECC NAND DRAM interface NAND SDRAM STV0684 USB PC interface TV TV interface LCD ...
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... Audio interface ................................................................................................................... 21 3.6 TV interface ........................................................................................................................ 22 3.7 LCD controller - Display interface ...................................................................................... 23 3.8 JPEG CODEC .................................................................................................................... 24 3.9 Other Interfaces ................................................................................................................. 25 Chapter 4 Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 4.1 Absolute maximum ratings ................................................................................................. 26 4.2 Operating conditions .......................................................................................................... 27 4.3 Thermal data ...................................................................................................................... 27 Chapter 5 STV0684 Package Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28 5.1 STV0684 package mechanical data .................................................................................. 28 Table of Contents 3/30 ...
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... Document Revision History Revision Draft 4/30 Date 29.09.03 First draft Comments STV0684 ...
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... STV0684 1 Functional Block Diagram VP JPEG sensor ENCODE JPEG DECODE Dot selector DMA FIFO NAND Figure 2: STV0684 functional block diagram DMA DMA FIFO RAM VDFIF DMA RAM CF I2C SPI Functional Block Diagram I2C CF SPI FLASH ILC T1 ST20 core T2 LCDC Boot ROM TVC ...
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... VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS VSS 6/30 Table 1: STV0684 signal description Location Type K11 VDD IO Supply 3.3V G10 VDD IO Supply 3.3V D9 VDD IO Supply 3.3V E6 VDD IO Supply 3.3V D2 VDD IO Supply 3.3V J2 VDD IO Supply 3.3V P2 VDD IO Supply 3 ...
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... DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 DQ6 DQ7 DQ8 DQ9 DQ10 DQ11 DQ12 SQ13 DQ14 Table 1: STV0684 signal description Location Type C10 PLL core supply 3.3V D10 PLL core GND J8 I Sensor interface Bit0 (Less Significant bit Sensor interface Bit1 M9 I Sensor interface Bit2 ...
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... Graphics LCD interface: total 18 pins TFT0 LP TFT1RES TFT2 XINH TFT3 XSCL TFT4 FRYP TFT5 FRYS TFT6 DY-PNL_CLK TFT7 YSCL-HSYNC TFT8 YSCLD-VSYNC TFT9 DOUT0 TFT10 DOUT1 8/30 Table 1: STV0684 signal description Location Type J14 SDRAM L14 SDRAM H9 SDRAM H12 SDRAM H10 SDRAM ...
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... AUDIO ADC IN N AUDIO VC AUDIO PWM OUT AUDIO ENABLE VDDA VSSA VDDAP VSSAP NAND (Smartmedia) & Compact-flash interface (PC card Memory mode): total 29 pins IO0 IO1 IO2 IO3 Table 1: STV0684 signal description Location Type N7 LCD interface P7 LCD interface K8 LCD interface M8 LCD interface P8 LCD interface ...
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... User Interface - system pins (firmware dedicated SFP): total 15 pins MODE UP MODE DOWN SELECT CANCEL SHUTTER LED0 LED1 10/30 Table 1: STV0684 signal description Location Type F3 SMC D4 (PIN 13)- CF D04 (PIN 3) F1 SMC D5 (PIN 14)- CF DO5 (PIN 4) G4 SMC D6 (PIN 15)- CF DO6 (PIN 5) ...
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... LOW BATT BATT VREF CLOCK, Reset signals: total 3 pins Xtal in Xtal out Reset JTAG, debug and test interface: total 10 pins VP TDI VP TDO VP TMS VP TCK Table 1: STV0684 signal description Location Type E1 See firmware manual C7 See firmware manual B4 See firmware manual E7 See firmware manual ...
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... ST20 TDI ST20 TDO ST20 TMS ST20 TCK ST20 TRST 1. As this is preliminary information on a device still undergoing development, the pinout might change. 12/30 Table 1: STV0684 signal description Location Type J3 ST20 microconnect debug interface J1 ST20 microconnect debug interface J4 ST20 microconnect debug interface ...
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... STV0684 3 Functional Description 3.1 Video processor (VP) The video porcessor (VP) results from STMicroelectronics extensive knowledge and experience around the colour science for CMOS sensor. The block fulfills a set of functions related to colour reconstruction from a bayer filter, colour matrixing and sharpening, real-time and programmable defect pixel correction, AGC, AWB, anti flicker and gamma correction, scaling from the sensor matrix size to the required video size (either VGA or QVGA) and to any LCD matrix size ...
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... Functional Description Dampening/promotion tasks Scaler management Dark calibration Flashgun control Shutter control 14/30 STV0684 ...
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... STV0684 3.2 ST20-C103 core The ST20 is the core of the STV0684 system-on-chip. The processor executes its code either from the 64 kbyte of private SRAM or directly from the external SDRAM. Instruction/data cache ensure a fast code execution. A boot loader or ROM provides the capability to boot the system by copying the application firmware image from the Non Volatile Memory (SPI flash or standard NAND flash) to the program SRAM or SDRAM memory ...
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... ST20-C103 DCache ST20-C103 peripheral port ST20-C103 ST Bus Type 2 domain ST Bus Type 1 domain 3.2.2 Memory map Table 2 shows the STV0684 memory map organization. DMA_RAM Video Processor Reserved ST20 External Peripheral Registers 16/30 Interconnect Table 2: STV0684 memory map organization STV0684 SDRAM controller Boot ROM ...
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... LCD Compact-flash control Audio Block NAND control Video FIFO Audio FIFO Power Management I2C SPI DMA FIFO TV encoder Video Processor Table 2: STV0684 memory map organization Table 3: STV0684 configuration registers Module Name Periph_Base_Addr + Functional Description F7FF_FFFF F000_0000 EFFF_FFFF C000_4000 C000_3FFF C000_0000 BFFF_FFFF ...
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... Functional Description TV FIFO ILC3 JPEG Decoder LCD Dot Select 18/30 Table 3: STV0684 configuration registers 1400 - 14FF 2000 - 2FFF 1D00 - 1DFF 1E00 - 1EFF STV0684 ...
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... The USB interface is used for the three following functions: PC download from the camera of all the various objects stored on the mass storage media. The STV0684 uses mass storage class, Bulk-only-transfer to ensure seamless connection with most of the current operating system from the market, including PC and Macintosh platforms. ...
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... Full-speed external SDRAM address generation/control to DMA out FIFO, TV FIFO, LCD FIFO or VP FIFO. Mass storage media support Compact-flash support in memory mode Smartmedia card support NAND flash memory with a 512B+16 page organization, ECC done by hardware Support for multi-media card and secure digital with the SPI interface 20/30 STV0684 ...
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... Audio interface The STV0684 is a single chip audio-video processor used for every single step of the processing chain to record, compress, record and playback audio.The STV0684 features a high quality 16-bit Sigma Delta analog to digital converter including automatic level control and noise gating, as well as volume control ...
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... This interface supports both still and video display set. 3.6.1 Features Support PAL/NTSC analog TV standards Interlaced input data, YCrCb 4:2:2 format 16-bit x 16 words FIFO for buffering of incoming display data Interrupt generation PAL-NTSC CVBS encoder 22/30 STV0684 ...
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... STV0684 3.7 LCD controller - Display interface The STV0684 LCD controller has been specifically designed to include the following features: Support for low cost modules with direct interface without the need of an external timing controller IC. Flexibility with a high-level of programmability on all signals shapes, polarities and frequencies. ...
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... JPEG CODEC 3.8.1 Description The STV0684 features a compression and a decompression engine for both still pictures and video clips. This hardware CODEC ensures a fast system reaction time. The shutter to shutter timing is minimized. Images are rapidly displayed on the local display or the TV set. 3.8.1.1 Compression engine The compression engine uses baseline sequential JPEG techniques of data compression ...
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... Programmable clock polarity End of transfer interrupt flag Write collision flag Busy flag indication 3.9.2 I2C The STV0684 features a hardware I2C master interface and supports the following features: I2C protocol Standard I2C mode (100 kHz) / fast I Single master mode Transmitter/receiver performance 7/10 bit addressing ...
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... This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. 26/30 Table 4: Absolute maximum ratings Parameter STV0684 Value Unit 1. ...
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... STV0684 4.2 Operating conditions Symbol V Supply voltage (core) DDC V Supply voltage (IO) DDI V Supply voltage (PLL) DDP V Supply voltage (Audio) DDA V Supply voltage (Audio_PLL) DDAP V Supply voltage (TV) TV_VDDA T Ambient temperature A 4.3 Thermal data Symbol Rth(j-a) Junction-ambient thermal resistance - TFBGA56 ( Note: 1 Typical, measured with the component mounted on an evaluation PC board in free air. ...
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... STV0684 Package Details 5 STV0684 Package Details 5.1 STV0684 package mechanical data ddd Note: 1 The maximum mounted height is 1.57 mm based on a 0.37 mm ball pad diameter. Solder paste is 0.15 mm thick with 0.37 mm ball pad diameter. 2 LFBGA stands for Low Profile Fine Pitch Ball Grid A rray. ...
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... STV0684 Figure 4: LFBGA 12x12x1.70 196 (80% scale versus original drawing) STV0684 Package Details 29/30 ...
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... STV0684 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 ...