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| Preliminary Data Sheet SPCA504A Table of Contents 1. GENERAL DESCRIPTION.............................................................................................................................................3 2. FEATURE ..........................................................................................................................................................................3 3. PIN DESCRIPTION .........................................................................................................................................................4 3.1 PIN ASSIGNMENT FOR 160-PIN PACKAGE .........................................................................................................................4 3.2 PIN ASSIGNMENT FOR 128-PIN PACKAGE .......................................................................................................................10 4. FUNCTIONAL DESCRIPTION....................................................................................................................................15 4.1 BLOCK DIAGRAM ..........................................................................................................................................................15 4.2. CAMERA OPERATION MODES.......................................................................................................................................16 5. PACKAGE - 160 PINS....................................................................................................................................................17 6. PACKAGE - 128 PINS....................................................................................................................................................19 REVISION HISTORY........................................................................................................................................................20 (c) Sunplus Technology Co., Ltd. Proprietary & Confidential PAGE 2 31 May 2001 Preliminary Version: 0.2.1 Preliminary 1. General description Data Sheet SPCA504A The SPCA504A is a digital camera processor chip that provides a complete solution for dual mode camera applications. This chip integrates image sensor interface, digital video input interface, color image processor, storage media controller, JPEG image compression engine, USB interface, and a built-in micro-controller. The SPCA504A supports both CCD and CMOS image sensors up to 1.1M and 2.0M pixels respectively. It is designed to fulfill all the requirements for the dual mode camera applications. The SPCA504A camera processor chip includes not only the latest technology, but also the full services and support of Sunplus. 2. Feature The main functions of the SPCA504A includes: DSC mode : capture one frame each time Video clip mode : capture a video with frame rate 15~30 frames/sec PC-camera mode : 30 frames/sec for CIF size, 20 frames/sec for VGA size The SPCA504A chip has many image-processing functions that include: High quality color interpolation Two-dimensional edge enhancement Bad pixels concealment AE/AWB parameter windows cover full range of the sensor The SPCA504A supports image CCD/CMOS sensors up to 1.1M/2.1M pixels. Some of them are listed below. CCD VGA : Sharp LZ24BP, Sony ICX098AK, Panasonic MN3777 XGA : Sony ICX204AK SXGA : Panasonic MN3778 (progressive) CMOS VGA: HP HDCS2020, PHOTOBIT PB320, OMMNIVISION OV7620, HYUNDAI HV7131B, SHARP LZ34B10, PIXART PAS202, TASC TAS5130A, BIOMORPHIC BI8602, IC MEDIA ICM205DL, MOTOROLA SCM20014, National Semiconductor LM9627, Century Semiconductor CS2102 SVGA: HYUNDAI HV7141B XGA : PIXELCAM PCS2112 SXGA: Motorola MCM20027 The DRAM interface supports 16M bits and 64M bits SDRAM modules through a 16-bit data bus. Audio functions that the SPCA504A supports include audio class, audio capture, audio record and playback. It supports bi-directional AC-link for audio record and playback. It supports MP3 decoder interface for MP3 decoding and playback. It supports microphone interface for audio record. It supports an IMA-ADPCM compatible ADPCM compression engine for audio compression. In addition to the external SDRAM module, the SPCA504A supports many storage media. That include: NAND-gate flash memory (smart media card) NOR-type flash memory ATAPI interface (ATAPI CDRW, compact flash memory) SPI serial flash memory, both mode0 and mode 3 supported (MultiMediaCard) Next Flash serial flash memory SD Card (c) Sunplus Technology Co., Ltd. Proprietary & Confidential PAGE 3 31 May 2001 Preliminary Version: 0.2.1 Preliminary Data Sheet SPCA504A The SPCA504A supports JPEG image compression at YUV422 and YUV 420 chroma format. It can also compress BW (black-and-white) images. The output data format is compliant with JFIF bitstream format. An automatic scale-down function is included to fit in the display size under playback mode. The USB interface supports following pipes to PC. They are: Video ISO-IN pipe : for video data transmission to the PC Audio ISO-IN pipe : for Audio data transmission to the PC BULK-IN pipe : for uploading image from the camera to the PC BULK-OUT pipe : for download image data, audio data, firmware, and MP3 data to the camera. INTERRUPT-IN pipe: For reporting status and events of the camera to the PC The SPCA504A has a built-in 8032 micro-controller with 6K bytes of internal SRAM. It supports ISP (in-system-programming with 4K bytes of shadow space). It has built-in 64K bytes of mask ROM. It supports LOW-POWER mode and IDLE mode. The SPCA504A has a built-in PLL to supply on-chip clock sources. The SPCA504A is packaged in either 128-pin QFP or 160-pin LQFP. The SPCA504A needs 3.3/2.5 dual power supply. 3. Pin description 3.1 Pin assignment for 160-pin package fmgpio18 fmgpio19 fmgpio17 fmgpio16 fmgpio15 fmgpio14 fmgpio13 8 3 fmgpio0 8 2 ovss3 ma10 ma9 ma8 ma7 ma6 ma5 ma1 1 2 0 1 1 9 1 1 8 1 1 7 1 1 6 1 1 5 1 1 4 1 1 3 1 1 2 1 1 1 1 1 0 1 0 9 1 0 8 1 0 7 1 0 6 1 0 5 1 0 4 1 0 3 1 0 2 1 0 1 1 0 0 9 9 9 8 9 7 9 6 9 5 9 4 9 3 9 2 9 1 9 0 8 9 8 8 8 7 8 6 8 5 8 4 rgb5 rgb6 rgb7 rgb8 rgb9 v1 v2 v3 sg sub fr fh1 fh2 pblk ovdd4 ovss4 rs fs fcds adclp obclp adck sen sck sdo dvdd4 dvss4 avssd avss alc mic opi opo avdd vref uvss dp dm uvdd suspend fmgpio1 8 1 80 79 78 77 76 75 73 73 72 71 70 69 68 67 mwenn gpio10 dvdd3 ovdd3 gpio9 gpio8 casnn dvss3 ma11 rasnn sdclk rgb7 rgb6 rgb5 rgb4 rgb3 rgb2 rgb1 rgb0 dqm ma4 ma3 ma2 ma0 trap cke 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 SPCA504A (160 pin) 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 fmgpio2 fmgpio3 fmgpio4 fmgpio5 / ma12 fmgpio6 / ma13 fmgpio7 fmgpio8 fmgpio9 fmgpio10 fmgpio11 fmgpio12 dvss2 dvdd2 md15 md14 md13 md12 md11 md10 md9 md8 md7 md6 md5 md4 md3 md2 md1 md0 ovss2 ovdd2 p35 p34 p31 p30 p17 p16 p15 p14 p13 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 2 0 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 3 0 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 4 0 (c) Sunplus Technology Co., Ltd. Proprietary & Confidential xtalout xtalin ovdd1 p07 p06 p05 p04 p03 p02 p01 p00 romwrnn psen ale prstnn p12 p11 p10 gpio7 gpio6 gpio5 gpio4 gpio3 gpio2 gpio1 gpio0 dvss1 dvdd1 p37 p36 intnn p27 p26 p25 p24 p23 p22 p21 p20 ovss1 PAGE 4 31 May 2001 Preliminary Version: 0.2.1 |
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