KS7333

DATA SHEET KS7333 PRODUCT INFORMATION PRODUCT SUMMARY KS7333 is a product used in video camera systems, such as camcorders and surveillance camera systems that use charge coupled devices (CCD). It takes the CCD input as digital data and performs 3-D interpolation, image scaling, and minimization of resolution potential using horizontal/vertical line interpolation on the data. In addition, it detects the amount of movement caused by shaking while held by the hands through 1-D projection pattern matching and corrects for it. It also has the 1/16 picture-in-picture function as well as the digital effect function that uses field memory. FEATURE • • • • • • • • • • • NTSC/PAL, normal/hi-band, DVC correspondence 10 bit S1S2 format A/D signal input (new) 10 bit S1S2 signal output for DCP I/F Sub-pixel resolution animation movement detection and compensation (new) Adaptable IIR filtering for shaking/panning compensation 1/16 picture in picture function (new) 256 step linear interpolation High resolution digital zoom using TIIR (temporal IIR) filter (new) Uses 1 field memory (16M SDRAM) (new) DPCM compression and recovery for effective memory use (80%) (new) Movement adaptable field noise reducer (new) • • • • • • • • • • • Any point quick zoom (new) Any area motion detection Line graphic (free line draw) using motion (new) Digital effect strobe (external micom control), afterimage, still image, mirror) Serial micom interface Dual shutter source mix and individual gamma compensation (histogram output) Low shutter speed control correspondence 64 CCD white defect detection and compensation function Digital clamp function AE/AF operation function OSD visual interpretation tool etc. (motion vector, window mark, etc) PROCESSING AND PACKAGE Processing: 0.35um, TLM, 3.3V CMOS prodessing (CSP7L) APPLICATIONS • • • Camcorder systems Surveillance cameras PC cameras 1 KS7333 DATA SHEET PIN DIAGRAM 80 79 78 77 76 75 74 73 72 71 70 69 68 67 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 SI9 SI8 VDD SI7 SI6 SI5 VSS SI4 SI3 SI2 SI1 SI0 AD0 VDD AD1 AD2 AD3 VSS AD4 AD5 VD HD RSTN CLK VSS CLKO SCNTST CLK2 SCANEN SCLK SCSN SMI V1 VDD CLK4 SMO OSD SO9 SO8 SO7 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 KS7333 Digital Image Stabilization and Digital Zoom Processor AD6 AD7 VDD AD8 AD9 AD10 VSS DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 VDD DQ6 DQ7 DQ8 VSS DQ9 DQ10 2 SO6 SO5 VSS SO4 SO3 SO2 VDD SO1 SO0 BA WE RAS CAS VSS DQ15 DQ14 DQ13 VDD DQ12 DQ11 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 DATA SHEET KS7333 PIN DESCRIPTION Table 1. Pin Description Pin No. 1 2 3 4 5 6 7 Pin Name VD HD RSTN CLK VSS CLKO SCNTST I/O I I I I P O I Function Vertical driving pulse Horizontal driving pulse System reset System clock Ground 2x CLK output Scan test enable 2x CLK input Scan cell enable signal System micom clock System micom reset Serial data input from system micom Vertical skip line pulse from DCP Power 9 divided CLK output Serial data output to system micom On screen display signal to system micom S1S2 data output 9 for DCP S1S2 data output 8 for DCP S1S2 data output 7 for DCP S1S2 data output 6 for DCP S1S2 data output 5 for DCP Ground S1S2 data output 4 for DCP S1S2 data output 3 for DCP S1S2 data output 2 for DCP Power S1S2 data output 1 for DCP S1S2 data output 0 for DCP SDRAM bank select address SDRAM write enable SDRAM row address strobe SDRAM column address strobe Ground Comments Low active Max: 18MHz Max: 36MHz Normal operation "0" Normal operation "0" Max freq: CLK/6 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 CLK2 SCANEN SCLK SCSN SMI V1 VDD CLK4 SMO OSD SO9 SO8 SO7 SO6 SO5 VSS SO4 SO3 SO2 VDD SO1 SO0 BA WE RAS CAS VSS I I I I I I P O O O O O O O O P O O O P O O O O O O P 3 KS7333 DATA SHEET Table 1. Pin Description (Continued) Pin No. 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 Pin Name DQ15 DQ14 DQ13 VDD DQ12 DQ11 DQ10 DQ9 VSS DQ8 DQ7 DQ6 VDD DQ5 DQ4 DQ3 DQ2 DQ1 DQ0 VSS AD10 AD9 AD8 VDD AD7 AD6 AD5 AD4 VSS AD3 AD2 AD1 VDD AD0 SI0 I/O I/O I/O I/O P I/O I/O I/O I/O P I/O I/O I/O P I/O I/O I/O I/O I/O I/O P O O O P O O O O P O O O P O I Function SDRAM input/output data 15 SDRAM input/output data 14 SDRAM input/output data 13 Power SDRAM input/output data 12 SDRAM input/output data 11 SDRAM input/output data 10 SDRAM input/output data 9 Ground SDRAM input/output data 8 SDRAM input/output data 7 SDRAM input/output data 6 Power SDRAM input/output data 5 SDRAM input/output data 4 SDRAM input/output data 3 SDRAM input/output data 2 SDRAM input/output data 1 SDRAM input/output data 0 Ground SDRAM address 10 SDRAM address 9 SDRAM address 8 Power SDRAM address 7 SDRAM address 6 SDRAM address 5 SDRAM address 4 Ground SDRAM address 3 SDRAM address 2 SDRAM address 1 Power SDRAM address 0 S1S2 data input 0 from ADC 4 DATA SHEET KS7333 Table 1. Pin Description (Continued) Pin No. 70 71 72 73 74 75 76 77 78 79 80 Pin Name SI1 SI2 SI3 SI4 VSS SI5 SI6 SI7 VDD SI8 SI9 I/O I I I I P I I I P I I Function S1S2 data input 1 from ADC S1S2 data input 2 from ADC S1S2 data input 3 from ADC S1S2 data input 4 from ADC Ground S1S2 data input 5 from ADC S1S2 data input 6 from ADC S1S2 data input 7 from ADC Power S1S2 data input 8 from ADC S1S2 data input 9 from ADC 5 6 ODM, Preprocess Block Horizontal Motion Detection Motion Evaluation ISF Vertical Motion Detection Graph Generation Motion Detection Block Digital Clamp Optical Detector (AE, AF) Zoom & TIIR Block DPCM Coder I/O Control Chroma-edge Suppression PIP Block Horizontal Interpolation Y/C Mix DPCM Decoder Y/C Sep. LPF H/V Aperture H/V Interpolation SOUT[9:0] TIIR Filter SDRAM Interface DPCM Coder Y/C Mix. DPCM Decoder Y/C Sep. LPF Y/C Mix SDRAM Interface ADDR[10:0], DQ[15:0], WE, CAS, RAS, BA 16M SDRAM KM416S1020CT KS7333 BLOCK DIAGRAM SIN[9:0] VD HD CLK RSTN Sync Gen. (timing con.) V1 SCSN SMI SCLK MICOM Interface SMO CLK Doubler CLK_O Y/C Sep. LPF CLK2 Under Sampling DATA SHEET DATA SHEET KS7333 DESIGN CHARACTERISTICS MAXIMUM ABSOLUTE RATING Item DC supply voltage (digital) DC input voltage Storage temperature Latch-up current Symbol VDD VIN TSTG ILU Rating -0.3 - 3.6 -0.3 - VDD + 0.3 -40 - 125 ±280 Unit V V °C mA Remark - OPERATING TEMPERATURE Functions and AC/DC characteristics must satisfy the specs between 0°C - +70°C. ELECTRO-STATIC CHARACTERISTICS Types Human body model (HBM) Machine model (MM) CDM All Electrostatic Levels Pin No. Design Value ±2000 ±300 ±800 V Unit Comments 7 KS7333 DATA SHEET ELECTRICAL CHARACTERISTICS (DC) VSS = 0V, VDD = 3.3V ± 0.3V, Ta = 0 - 70°C Item Supply voltage Input voltage High level Low level Output voltage High level Symbol VDD VIH VIL VOH Condition IOH = -1mA IOH = -4mA IOH = -8mA Low level VOL IOL = 1mA IOL = 4mA IOL = 8mA Input current High level Low level Output leakage current Operating current Static current Tri-state IIH IIL IOZ IDD ISS VIN = VDD VIN = VSS VOUT = VSS or VDD -10 -10 -10 10 10 10 280 35 µA mA µA (4), (5) Min 3.0 2.0 2.4 Typ 3.3 - Max 3.6 0.8 - Unit V Remark VDD, VDDA (1) (2) (3), (4) (6) - - 0.4 (2) (3), (4) (6) µA (1), (4) - NOTES: 1. All input pin 2. All output pin without (3), (4), (5), (6) 3. DRAM I/F pin (AD[10:0], RAS, CAS, BA, WE) 4. DRAM I/F pin (DQ[15:0]) bi-directional 5. SMO (tri-state) 6. CLK4 8 DATA SHEET KS7333 ELECTRICAL CHARACTERISTICS (AC) VSS = 0V, VDD = 3.3V ± 0.3V, Ta = 0 - 70°C Item Signal Symbol Design Value Characteristics Lower Limit Input data setup time Input data hold time SI9 - SI0, HD, VD, V1 SI9 - SI0, HD, VD Tsu Thd 5 5 Middle Upper Limit ns ns VDD = 3.3V ± 0.3V Ta = 0 - 70°C VDD = 3.3V ± 0.3V Ta = 0 - 70°C Unit Comment 54ns (max frequency) CLK Thd SI9 - SI0, HD, VD Tsu 9 KS7333 DATA SHEET SYSTEM CONFIGURATION & OPERATION DESCRIPTION MOTION DETECTION BLOCK The motion detection block can be divided into the horizontal motion vector detection block and the vertical motion vector detection block. Its input is the upper 4 bits of the 8-bit luminance signal which is the LPF-handled part of the 10-bit S1S2 format signal. The block uses the difference between the previous image and the current image to find the motion vector. To find the motion vector, the current image's luminance value during the input image's active period must be projected in both horizontal and vertical direction to the current line memory, and put through correlation matching with the value stored in the previous line memory. In this process, the location with the smallest correlation error becomes the motion vector. The search for the motion vector is limited to ±64 in the horizontal direction, and ±23 in the vertical direction. To reduce the calculation amount and the time spent in operation, the coarse-to-fine correlation operation is carried out within the search area. The correlation operation is put into effect within the vertical blank section, and the motion vector that is finally output has the horizontal value of 7 bits and vertical value of 6 bits. • • • • • • • 1-D projection to horizontal/vertical Coarse-to-fine correlation matching MSB 4-bit luminance signal input ±64(H), ±23(V) search area Full/Zoom area motion detection according to the zoom ratio MVX[6:0], MVY[5:0] output Max, min correlation value output for adaptive image stabilization ISF BLOCK The ISF block accumulates the motion vectors (VX, VY) between the image fields to first calculate the integration value (GX, GY), which is the actual correction value used. If you use the motion vector's integration value, the motion is corrected flawlessly. However, if the camera user's deliberate movements (panning) are also corrected, a memory should have compensation limit in image. To correct such a problem, the accumulated image movement is divided into high frequency and low frequency components, and only the high frequency components are corrected. To effectively divide these high frequency components, IIR filtering is independently carried out horizontally and vertically. At this time, The feedback coefficient of the filter can be selected in MICOM. • • • • • 10 degree LPF coefficient Horizontal/Vertical IIR filtering Temporal filtering output (UX, UY) Motion vector evaluation (MD_EVAL. V) carried out first Graphic movement information display (MD_GRAPH. V) 10 DATA SHEET KS7333 DIGITAL ZOOM BLOCK This block receives the AD-converted S1S2 format image as its input, puts it through DPCM compression, and uses the external SDRAM to store the compressed image signal in real time, 1 field at a time. It then restores the stored image signal and magnifies it to maximum 255 times the original, using the zoom coefficient controlled by MICOM. The magnified image is divided into Y/C using the LPF and goes through the 256-step linear interpolation. The aperture feature precedes the linear interpolation, and the interpolated image signal is output through the temporal IIR filter. At the same time, the output is stored in 2 fields of the SDRAM. • • • • • • 256-step linear interpolation Y/C separation through LPF Aperture feature for Y signals 1 field memory (16M SDRAM) used DPCM compression/restoration for efficient memory use Color edge suppression (5 tabs) DCPM compression/restoration for efficient memory use It's not matched between SDRAM data width (16 bits) for store and inputted image signal data width-10 bit. Therefore, in case of storing inputted image, itself (10 bit) data, it's inefficient. To solve that, it compresses 20% from 10 bit to 8 bit with that inputted image data width by adopting DPCM compression technology. Y/C separation through LPF Restored DPCM data which is S1 S2 format needs to separate Y/C for image processing, at this time, Y signal is separated by LPF and C signal is separated by HPF. Aperture feature for Y signals This system is 4 line processing to vertical direction. Aperture to vertical direction decides to considering by impulse response with using the spline method (refer the micom mode operation part). Horizontal aperture is obtained by adjusting the gain with edge information by adopting 5 tabs. YHAFS[1:0] Input "00" "01" "10" "11" 11 KS7333 DATA SHEET PICTURE-IN-PICTURE BLOCK This block uses the AD-converted S1S2 format image as an 8-bit input, divides it into Y/C, and finds the typical value for each Y/C through low pass filtering. The filtered Y/C signal is synthesized into S1S2 format and stored in real time, 2 fields at a time, using the SDRAM. The compression-stored image signal is overlayed on the real image using the location value which comes from the MICOM control value. • • • 1/16 compression 4-line, 4-pixel sampling 1 field memory (16M SDRAM) used (2 fields stored) TEMPORAL IIR FILTER BLOCK This block receives the image's output signal, stores it in SDRAM through DPCM compression, reads the stored signal in real time, then restores it. The restored image signal is divided into Y/C, and it goes through the 255step linear interpolation to be synthesized into S1S2 format. This synthesized image signal and the zoom output are 3-D interpolated using the sub-pixel information output by the motion detection and the zoom. • • • • • DPCM compression/restoration 1 field memory (16M SDRAM) used (2 fields stored) 3D-interpolation 2-line interpolation of Y signal 2-line selection of C signal MICOM INTERFACE BLOCK This block which interfaces with the external MICOM, selects this system's internal register and receives internal characteristic factors as feedback. Its basic signals are SMI, SMO, SCLK, and SCSN. The first byte of the input data is the register's address, and the data which follows is valid only when SCSN is high. • • • • • Address control method 122-byte input register 70-byte output register Internal register initializing feature by reset Possible to control both read only by R/W flag and read & write simultaneity mode. 12 DATA SHEET KS7333 SYNC GENERATION BLOCK This block generates the image's horizontal/vertical count information using the sync signal from the Timing Generator (TG) as the standard. It uses DVC, HIGH, PAL, and AP_ADJ (start point adjustment) from the system MICOM to generate the SP (Start Point) information by getting height value, image start point, image width and generate HD, VD, and FLD (FIELD) signals. • • • Internal vertical counter (VCNT: line counter) Internal horizontal counter (HCNT: pixel counter) Internal field signal (FLD) OSD SIGNAL CONTROL BLOCK This block controls the 1-bit output of the OSD signal using the internal register value. The form of the output signal is the center position of the PIP box and AF, and the testing graph of the motion vector. • • • Motion test vector graph output PIP box output AF center position output 13 KS7333 DATA SHEET MICOM INTERFACE SUMMARY System Micom Interface • • • • Converts the system micom serial data to parallel data. Input buffer: 122 byte Output buffer: 70 byte 4 wire processing SCSN: Chip select (active low) SCLK: Data clock SMI: Input data SMO: Output data Micom Block Diagram SLCK SCSN SI CLK RSTN VD Synchroni_ Zation Input Reg. Input Buffer MI_SYS MI_MOT Input Value MI_ZOOM Internal Logic MI_CLMP Output Reg. HCNT[10:0] VCNT[8:0] MO_MOT MI_ODM Internal Logic MO_ODM Output Buffer SMO MO_CLMP 14 DATA SHEET KS7333 TIMING DIAGRAM SCSN ~ ~ td1 SCLK thw tlw td2 ~ ~ tsu SMI thd ~ ~ ADDR DATA0 DATA5 ~ ~ tdo ~ ~ DATA0 DATA5 SMO ~ ~ Standard (µ s) Min Max ¡¤ ¡¤ ¡¤ ¡¤ ¡¤ ¡¤ 0.05 0.2 0.2 0.2 0.2 0.1 0.1 ¡¤ Symbol td1 td2 thw tlw tsu thd tdo Description SCSN low edge to SCLK low edge SCLK high edge to SCSN high edge SCLK high width SCLK low width SI data setup time SI data hold time SO data out delay time 15 KS7333 DATA SHEET FUNCTIONS OF EACH BLOCK SCLK SMI SCSN High-Z Data1 Data2 Data3 Address1 Data1 Data2 Data3 SMO PICTURE SCLK: SMI: System micom's main clock, whose cycle corresponds to the timing diagram. Input through triggering at the SCLK's negative edge and valid only when SCSN is low. The first bit can be either "H' (Read Mode) or "L" (Read/Write mode) and the next 7 bits specify the address of the register to be controlled. Starting from the start address, the address reduces by one every time an 8bit data arrives. Data is valid only when it becomes an 8bit data. However, if SCSN becomes high before an 8 bit data is sent, that data becomes invalid. Output through triggering at the SCLK's negative edge and valid only when SCSN is low. SCSN: Data enable signal which is low active. SMO: VD HD Write Enable Read Enable VCNT = 4 ODM Data Latched VCNT = 16 Motion Data Latched 16 DATA SHEET KS7333 Input Data Detection CLK SCSN SCLK SCLKA SCLK_POS a D0 SMI b D1 c D2 d D3 e D4 f ... ... D5 ghi D6 D7 D8 Input Data Buffer Latch a: b: c: d: e: f: g: h: i: D0 D1 D0 D2 D1 D0 D3 D2 D1 D0 D4 D3 D2 D1 D0 D5 D4 D3 D2 D1 D0 D6 D5 D4 D3 D2 D1 D0 D7 D6 D5 D4 D3 D2 D1 D0 D8 D7 D6 D5 D4 D3 D2 D1 The SMI data is detected at the rising edge in the order shown above only when both SCLK and 1clock delayed SCLKA are low. SCLK SMI SCSN High-Z 11110000 00000011 00001111 11000100 00001111 SMO Address Input Data Output Data 78H 78H 23H OFH EXAMPLE 77H FOH COH 17 KS7333 DATA SHEET MICOM MODE OPERATION Zoom Input Register Table 2. Zoom Input Register Address 00H DIS_ON 0 ZOOM_ON 0 LSSC_ON 0 0 Function MIRR_ON PIP_ON 0 POWER 0 PIP_MIRR 0 BYPASS 0 DIS_ON: Digital image stabilization on/off ZOOM_ON: Digital zoom on/off LSSC_ON: Low shutter speed control on/off Speed grade control register: 1DH[6:0] MIRR_ON: Horizontal image mirror on/off PIP_ON: Picture in picture display on/off POWER: Power save mode on/off PIP_MIRR: PIP image horizontal mirror on/off BYPASS: Input image bypass on/off (no latched) 01H FRAME 0 STILL1 0 STILL2 0 CEDGE_ON 0 APT_ON 0 OSD_ON 0 TRA_ON 0 TEST_GM 0 FRAME: Field(0)/Frame(1) mode selection of field memory 2 (for feedback image) STILL1: Field memory1 (for main image) still on/off STILL2: Field memory2 (for feedback image) still on/off CEDGE_ON: Color edge suppression on/off APT_ON: Aperture on/off OSD_ON: OSD output on/off TRA_ON: Tracer on/off TEST_GM: Gamma on/off 02H DVC 0 PAL 0 HIGH 0 FLD_SEL 0 BIST 0 PN_SEL 0 CUR_HOLD 0 CLEAR 0 DVC: DVC/8MM mode for ODM block PAL: PAL/NTSC mode for ODM block HIGH: High/Normal mode for ODM block FLD_SEL: Internal field signal inverting BIST: Internal RAM test on/off PN_SEL: Clock double latch point select (high/low) CUR_HOLD: Tracer cursor on/off CLEAR: Tracer image initialization 18 DATA SHEET KS7333 Table 2. Zoom Input Register (Continued) Address 03H KX: Horizontal zoom coefficient value 04H KY: Vertical zoom coefficient value 05H SP_H: Horizontal start point for zoom 06H SP_V: Vertical start point for zoom 07H WIDTH: Horizontal width LSB 08H WIDTH: Horizontal width MSB 09H HEIGHT: Vertical height LSB 0AH HEIGHT: Vertical height MSB 0BH PIP image horizontal start point LSB 0CH PIP image horizontal start point MSB 0DH PIP image vertical start point LSB 0EH PIP image vertical start point MSB PIP_VSP[8] 0000_0000 PIP_VSP[7:0] 0000_0000 PIP_HSP[9:8] 0000_0000 PIP_HSP[7:0] 0000_0000 HEIGHT[8] 0000_0000 HEIGHT[7:0] 1111_0010 WIDTH[9:8] 0000_0001 WIDTH[7:0] 1111_1110 SP_V 0001_0101 SP_H 0110_0000 KY 1000_0000 Function KX 1000_0000 19 KS7333 DATA SHEET Table 2. Zoom Input Register (Continued) Address OFH PIP box horizontal start point LSB 10H PIP box horizontal start point MSB 11H PIP box vertical start point LSB 12H PIP box vertical start point MSB 13H PIP image width adjust 14H PIP image height adjust 15H PIP box width adjust 16H PIP box height adjust 17H OUT_OFF 0100_0000 PBOX_DSP_VADJ 0000_0000 PBOX_DSP_HADJ 0000_0000 PIP_DSP_VADJ 0000_0000 PIP_DSP_HADJ 0000_0000 PBOX_VSP[8] 0000_0000 PBOX_VSP[7:0] 0000_0000 PBOX_HSP[9:8] 0000_0000 Function PBOX_HSP[7:0] 0000_0000 OUT_OFF: Field memory1 horizontal output S/P 18H OUT_OFF1 0100_0000 OUT_OFF: Field memory1 horizontal output S/P 20 DATA SHEET KS7333 Table 2. Zoom Input Register (Continued) Address 19H GR_MODE 0000 Function OSD_VAL 1000 GR_MODE: Internal image select mode "0": Full mode output image "1": Horizontal count image "2": Vertical count image "3": Field memory output image "4": 1 pixel clock delayed field memory output image "5": Y signal output image except interpolation "6": Y signal output image with vertical interpolation "7": Y signal output image with horizontal aperture "8": Y signal output image with h/v interpolation "9": Zoom output image "10": Field memory2 output image "etc": Bypass mode clocked by CLK OSD_VAL: OSD luminance level OSD Display Level = {OSD_VAL[3:0], 6'b000000} 1AH CLK2_SEL[6:0]: CLK delay adjust (unit:1ns) CLK2_SEL[7]: CLK2 inverting 1BH S1S2_SEL0 CRCB_SEL0 S1S2_SEL1 CRCB_SEL1 LINE_SEL0 0 0 0 0 0 LINE_SEL1 0 LINE_SEL2 LINE_SEL3 0 0 CLK2_SEL 0000_0111 S1S2_SEL0: S1S2 format select flag for field memory1 (ZOOM) image CRCB_SEL0: CRCB line select flag for field memory1 (ZOOM) image S1S2_SEL1: S1S2 format select flag for field memory2 (TIIR) image CRCB_SEL1: CRCB line select flag for field memory2 (TIIR) image LINE_SEL0: CRCB line select flag for field memory1 image when the "FLD" is low. LINE_SEL1: CRCB line select flag for field memory1 image when the "FLD" is high. LINE_SEL2: CRCB line select flag for field memory2 image when the "FLD" is low. LINE_SEL3: CRCB line select flag for field memory2 image when the "FLD" is high. 21 KS7333 DATA SHEET Table 2. Zoom Input Register (Continued) Address 1CH OSD_SEL 111 Function HVD_ADJ 00000 OSD_SEL[2]: PIP box display on/off OSD_SEL[1]: Motion graph display on/off OSD_SEL[0]: AF zone display on/off HVD_ADJ[4:0]: Register that can delay the HD internally when the externally input image is HD standby delayed. 1DH PIP_S1S2_SEL 0 LS_CNT 0000000 PIP_S1S2_SEL: S1S2 format select flag for pip image LS_CNT: Low shutter speed control register Shutter Speed = LS_CNT/30 sec. 1EH DCLP_R 0000_0000 Rising edge time control for ODM PAL 0 0 0 0 1 1 1 1 DVC 0 0 1 1 0 0 1 1 HIGH 0 1 0 1 0 1 0 1 RISING 76 118 112 30 82 132 118 30 FALLING 84 126 120 36 90 140 126 36 Table 1 1FH DCLP_F 0000_0000 Falling edge time control for ODM (Refer to Table 1) 22 DATA SHEET KS7333 Table 2. Zoom Input Register (Continued) Address 20H HAPG 0010 Function YLPFS 01 YHAFS 00 YHAFS: EDGE detection filter selection for horizontal aperture Input "00" "01" "10" "11" YLPFS: Y signal separation filter selection "00": (X[n] + X[n-1])/2 "01": (-X[n-2] +2 X[n-1] +2 X[n] - X[n+1])/2 "etc": (-X[n-2] +5 X[n-1] +5 X[n] - X[n+1])/8 HAPG: Horizontal aperture gain control 21H APCLP: Horizontal aperture clip level OUT APCLP 1000_0000 -APCLP IN +APCLP 23 KS7333 DATA SHEET Table 2. Zoom Input Register (Continued) Address 22H APSC: Horizontal aperture slice level OUT Function APSC 0000_0100 -APSC IN +APSC 23H ECST: Color edge suppression clip level 24H ECSG 0010 ECST 0000_0000 ECSGV 0010 ECSG: Horizontal color edge suppression gain ECSGV: Vertical color edge suppression gain 25H 26H G1 1000 G2 0011 EDGE_SEL 0 G0 01010 G0, G1, G2: Color horizontal spline gain control G0 G1 G2 X[n-2] X[n-1] X[n] X[n+1]X[n+2] EDGE_SEL: CRCB selection for black balance 27H HUE1_OFF 0000 HUE2_OFF 0000 HUE1_OFF: Offset of CR for black balance HUE2_OFF: Offset of CB for black balance 24 DATA SHEET KS7333 Table 2. Zoom Input Register (Continued) Address 28H ECHUE1: Gain of CR for black balance 29H ECHUE2: Gain of CB for black balance 2AH APSCV: Vertical aperture slice level 2BH WV1 0111 WV2 0100 APSCV 0000_0100 ECHUE2 0000_0000 Function ECHUE1 0000_0000 WV1: Vertical spline gain control1 WV2: Vertical spline gain control2 (vertical aperture) WV2 WV1 + -∆ T ∆T -∆ T ∆T Bi - Linear First Weight + -∆ T ∆T Second Weight -∆ T ∆T 2CH WH1 0111 KT_DIV 0000 WH1: Horizontal spline gain control1 KT_DIV: sub pixel coefficient gain in motion vector 25 KS7333 DATA SHEET Table 2. Zoom Input Register (Continued) Address 2DH Function OVERLAY 0000_0010 OVERLAY: Feed back image(TIIR filter) boundary adjust To perform the TIIR filtering, the feedback image and the present image must match precisely. Therefore, to compensate for the visual movement between fields, the feedback image is compensated based on the detected motion vector. Garbage data, the image boundary section, is not compensated during TIIR filtering, so boundary detection is required for processing at a valid area. Present Image Feedback Image Overlay 2EH TO: TIIR coefficient value TO 0000_0000 Tiir Block 1-KT Image Input Memory Banko Zoom Block ZOUT X + KT X SOUT TOUT Memory Bank1 KT = {TO + KT_DIV (horizontal sub pixel + vertical sub pixel)}/256 26 DATA SHEET KS7333 Table 2. Zoom Input Register (Continued) Address 2FH MAN_TO: TIIR filter clip gain DIFF = Feedback image - current input image KT' = {TO + KT_DIV (horizontal sub pixel + vertical sub pixel) }/256 KT" = KT' - {(DIFF-TIIR_TH)*MAN_TO} where, it is assumed as 0 if DIFF-TIIR_TH is less than 0 KT KT' MAN_TO: Slope Function MAN_TO 0001_0000 0 DIFF-TIIR_TH TIIR_TH 0000_0100 30H TIIR_TH : TIIR filter slice level 31H LINEAR 0 FM2_FLD 0 TIIR_INT 0 DIR_CURX 0 DIR_CURY 0 LINEAR: Bi-linear interpolation/spline interpolation on/off FM2_FLD: FLD selection in field memory2 TIIR_INT: TIIR filter coefficient value inverting DIR_CURX: Cursor direction (horizontal) select in tracer mode DIR_CURY: Cursor direction (vertical) select in tracer mode 27 KS7333 DATA SHEET Table 2. Zoom Input Register (Continued) Address 32H GA0: Image1 GAMMA gain G8 Function GA0 0000_0000 G7 OUT G6 G5 G4 G3 G2 G1 G0 0 64 128 192 256 384 512 IN 768 1023 33H GA1: Image1 GAMMA gain 34H GA2: Image1 GAMMA gain 35H GA3: Image1 GAMMA gain 36H GA4: Image1 GAMMA gain 37H GA5: Image1 GAMMA gain 38H GA6: Image1 GAMMA gain GA1 0000_1000 GA2 0001_0000 GA3 0001_1000 GA4 0010_0000 GA5 0011_0000 GA6 0100_0000 28 DATA SHEET KS7333 Table 2. Zoom Input Register (Continued) Address 39H GA7: Image1 GAMMA gain 3AH GA8: Image1 GAMMA gain 3BH GB0: Image2 GAMMA gain 3CH GB1: Image2 GAMMA gain 3DH GB2: Image2 GAMMA gain 3EH GB3: Image2 GAMMA gain 3FH GB4: Image2 GAMMA gain 4H GB5: Image2 GAMMA gain 41H GB6: Image2 GAMMA gain 42H GB7: Image2 GAMMA gain 43H GB8: Image2 GAMMA gain GB8 0111_1111 GB7 0110_0000 GB6 0100_0000 GB5 0011_0000 GB4 0010_0000 GB3 0001_1000 GB2 0001_0000 GB1 0000_1000 GB0 0000_0000 GA8 0111_1111 Function GA7 0110_0000 29 KS7333 DATA SHEET Motion Input Register Table 3. Motion Input Register Address 44H SP_HM: Horizontal start point for motion 45H SP_VM: Vertical start point for motion 46H HEIGHTM: Image height for motion 47H HEIGHTM: Image height for motion 48H WIDTHM: Image width for motion 49H WIDTHM: Image width for motion 4AH KX_MD 1000_0000 WIDTHM[9:8] 0000_0001 WIDTHM[7:0] 1111_1110 HEIGHTM[8] 0000_0000 HEIGHTM[7:0] 1111_0010 SP_VM 0001_0101 Function SP_HM 0110_0000 KX_M: Motion detection zoom coefficient for horizontal 4BH KY_MD 1000_0000 KY_M: Motion detection zoom coefficient for vertical 30 DATA SHEET KS7333 Table 3. Motion Input Register (Continued) Address 4CH Function OSD_MODE 0000_0000 [7]: Box display - Motion detection area display [6]: Cross cursor display - motion trajectory display [5]: Motion information display - bar graph [4:2]: Bar display menu 0 → DX vector info 1 → DY vector info 2 → UX vector info 3 → UY vector info 4 → Horizontal correlation min/threshold info 5 → Vertical correlation min/threshold info 6 → Motion IIR filter and threshold info [1]: Evaluation filter display (head line) 1/8 → Unmatch X 2/8 → Scene change X 3/8 → Unmatch Y 4/8 → Scene change Y 5/8 → Motion IIR blocking 7/8 → X holding 8/8 → Y holding [0]: Histogram display 31 KS7333 DATA SHEET Table 3. Motion Input Register (Continued) Address 4CH Evaluation Filter Scene Scene Motion Unmach Unmach Change Change IIR X Y X Y Blocking X Time Hold Y Time Hold Function Cross Cursor + Motion Graph & BAR Display Area Display Area 4DH DIS_ENX DIS_DNY DIR_VX DIR_VY DXYSET F_PROJ HLF_SFT FRM_VY DIS_ENX: DIS mode enable (if not current DX holding), horizontal DIS_ENY: DIS mode enable (if not current DX holding), vertical DIR_VX: Direction control 1: inverse DIR_VY: Direction control 1: inverse DXYSET: DX, DY temporally set mode (if 1, CX, CY used the shift point) F_PROJ: Full projection on HLF_SFT: Vertical half shift use (0) FRM_VY: Vertical motion detection mode (0: field, 1: Frame) → if high zoom magnifying, frame mode will be more stable 4EH OX[7:0] 0000_0000 OX : Area offset of motion detection area in X direction 4FH OX[9:8] 0000_0000 OX: Area offset of motion detection area in X direction 32 DATA SHEET KS7333 Table 3. Motion Input Register (Continued) Address 50H Function OY 0000_0000 OY: Area offset of motion detection area in Y direction 51H CX 0000_0000 CX: Assigned motion vector for X → usage: motion centering, artificial image bounding 52H CY: Assigned motion vector for Y 53H AX 0000 AY 0000 CY 0000_0000 AX: Extending motion compensation margin X AY: Extending motion compensation margin Y 54H AUTO_CENT: Auto centering 55H VGGAINX 0000 VGGAINY 0000 AUTO_CENT 0000_0000 VGGAINX: Motion gain (X) (8 → 1.0, 0 → 0.0) 1/8 degree VGGAINY: Motion gain (Y) 56H VGSTEP 0000 GSPEED 0000 VGSTEP: Motion gain recovery step. (0 → rapid, 15 → slow) GSPEED: Display bar graph speed 57H THR_SEL: Threshold control [7:6] Display scaling shift X [5:4] Threshold scaling shift X [3:2] Display scaling shift Y [1:0] Threshold scaling shift Y 58H CXY_BIAS 0000_0000 THR_SEL 0000_0000 CXY_BIAS: Scene change filter offset for threshold 33 KS7333 DATA SHEET Table 3. Motion Input Register (Continued) Address 59H MATCHX_EN MVX_FMIN 0 0 QUART_X 00 Function MVX_GAP 0000 MATCHX_EN: Secondary motion mismatch filter enable X MVX_FMIN: Motion value assign: 1 → Full motion 0 → minimum secondary motions QUART_X: Secondary motion area selection (0 → 1/4, 1 → 2/3, 2 → 3/4, 3 → 3/4 splited) MVX_GAP: Mismatch threshold. If secondary motion difference is larger than GAP, unmatch alarm out 5AH MATCHX_EN MVY_FMIN 0 0 QUART_X 00 MVX_GAP 0000 Same as 59H 5BH SHMFBC 0000 SHMITT 0000 SHMFBC: Motion absolute sum filter feed back coefficient (8: FF, 7: 8F, ⋅⋅⋅⋅ , 1: 01, 0: 00) SHMITT: Motion absolute sum filter threshold (display when OSD_MODE[4:2] == 11X) 5CH MVIIR_EN 0 SCENE_X 0 SCENE_Y 0 FRM_DIS 0 F_SELECT 0 MVIIR_EN 0 HIST_SFT 00 MVIIR_EN: Motion absolute sum filter mode enable (SHMFBC, SHMITT control) SCENE_X: Scene change detect filter on X SCENE_Y: Scene change detect filter on Y FRM_DIS: Frame DIS mode motion output (dual shutter mode or low shutter X2 mode) F_SELECT: Frame DIS mode field selection HLD_HIST: Histogram display and register hold HIST_SFT: Histogram display and register level shift 34 DATA SHEET KS7333 ODM Input Register Table 4. ODM Input Register Address 5DH 0 OZNSEL 0 0 0 Function OYISEL OFILPASS 0 OLPFSEL 0 OZNSEL: AF/AE display window selection signal from MICOM OYISEL: OPT_DET module Y input selection signal from MICOM OFILPASS: OPT_DET module filter pass enable signal from MICOM OLPFSEL: OPT_DET module LPF selection signal from MICOM 5EH AE window B's vertical end point 5FH AE window B's vertical start point 60H AE window B's horizontal end point 61H AE window B's horizontal start point 62H AE window A's vertical end point 63H AE window A's vertical start point 64H AE window A's horizontal end point 65H AE window A's horizontal start point 66H AF window 2's vertical end point OAFVE_W2 0000_0000 OAEHS_WA 0000_0000 OAEHE_WA 0000_0000 OAEVS_WA 0000_0000 OAEVE_WA 0000_0000 OAEHS_WB 0000_0000 OAEHE_WB 0000_0000 OAEVS_WB 0000_0000 OAEVE_WB 0000_0000 35 KS7333 DATA SHEET Table 4. ODM Input Register (Continued) Address 67H AF window 2's vertical start point 68H AF window 2's horizontal end point 69H AF window 2's horizontal start point 6AH AF window 1's vertical end point 6BH AF window 1's vertical start point 6CH AF window 1's horizontal end point 6DH AF window 1's horizontal start point 6EH OYL_TH 0000_0000 OAFHS_W1 0000_0000 OAFHE_W1 0000_0000 OAFVS_W1 0000_0000 OAFVE_W1 0000_0000 OAFHS_W2 0000_0000 OAFHE_W2 0000_0000 Function OAFVS_W2 0000_0000 Low threshold value of the luminance signal for AE 6FH OYH_TH 0000_0000 High threshold value of the luminance signal for AE 70H Threshold value for AE clip count 71H Threshold value for AF clip count 72H 0 0 0 0 PFCNT_MI 0 0 0 0 OAFCLIP_TH 0000_0000 OAECLIP_TH 0000_0000 Defect count value from MICOM 36 DATA SHEET KS7333 Table 4. ODM Input Register (Continued) Address 73H Digital clamp threshold value from MICOM 74H Digital clamp offset value from MICOM 75H 0 0 0 PCMD 0 0 0 0 POFFSET 0000_0000 Function PTHRESH 0000_0000 Preprocess command from MICOM 76H Defect position value [7:0] from MICOM 77H Defect position value [15:8] from MICOM 78H 0 0 PRAMIH 0 0 PRAMIM 0000_0000 PRAMIL 0000_0000 Defect position value [19:16] from MICOM 79H 0 0 PRAMA_MI 0 0 0 0 Line memory address from MICOM 37 KS7333 DATA SHEET Motion Output Register Table 5. Motion Output Register Address 00H 01H 02H Correction value of vertical vibration (field memory2) 03H 04H 05H Correction value of horizontal vibration (field memory2) 06H 07H 08H Correction value of vertical vibration (field memory1) 09H 0AH 0BH Correction value of horizontal vibration (field memory1) 0CH Frame motion vector for vertical area "B" A Motion Detection Area B Motion Detection Area Display Image MVY_MB[5:0] DX[7:0] DY[7:0] UX[7:0] Function UY[7:0] Correction value of vertical vibration (field memory2) UY[15:8] Correction value of vertical vibration (field memory2) UY[17:16] Correction value of horizontal vibration (field memory2) UX[15:8] Correction value of horizontal vibration (field memory2) UX[17:16] Correction value of vertical vibration (field memory1) DY[15:8] Correction value of vertical vibration (field memory1) DY[17:16] Correction value of horizontal vibration (field memory1) DX[15:8] Correction value of horizontal vibration (field memory1) DX[17:16] 38 DATA SHEET KS7333 Table 5. Motion Output Register (Continued) Address 0DH Frame motion vector for vertical area "A" 0EH Field motion vector for vertical area "B" 0FH Field motion vector for vertical area "A" 10H Motion vector for horizontal area "B" Motion Detection Area A B Display Image Motion Detection Area Function MVY_MA[5:0] MVY_LB[5:0] MVY_LA[5:0] MVY_B[6:0] 11H Motion vector for horizontal area "A" 12H Motion vector for horizontal full area 13H Threshold level of "MV_IIR" register 14H IIR LPF result of motion vector 15H MVX_A[6:0] MVX_F[6:0] MV_THR MV_IIR HI7 Accumulated luminance level of input image (max = luminance maximum value) (MAX*12/16) ≤ HI7 < (MAX*16/16) 16H Accumulated luminance level of input image (MAX*8/16) ≤ HI7 < (MAX*12/16) 17H Accumulated luminance level of input image (MAX*6/16) ≤ HI7 < (MAX*8/16) 18H Accumulated luminance level of input image (MAX*4/16) ≤ HI7 < (MAX*6/16) HI4 HI5 HI6 39 KS7333 DATA SHEET Table 5. Motion Output Register (Continued) Address 19H Accumulated luminance level of input image (MAX*3/16) ≤ HI7 < (MAX*4/16) 1AH Accumulated luminance level of input image (MAX*2/16) ≤ HI7 < (MAX*3/16) 1BH Accumulated luminance level of input image (MAX*1/16) ≤ HI7 < (MAX*2/16) 1CH Accumulated luminance level of input image 0 ≤ HI7 < (MAX*1/16) 1DH CY_MIN HI0 HI1 HI2 Function HI3 Minimum correlation error for vertical After matching between visual fields, the smaller this value, the better the matching. 1EH CX_MIN Minimum correlation error for horizontal After matching between visual fields, the smaller this value, the better the matching. 1FH Threshold of "CY_MIN" 20H Threshold of "CX_MIN" 21H Field vertical motion vector 22H Field horizontal motion vector 23H Evaluation filter result [7] Unmatch X [6] Empty pattern X [5] unmatch Y [4] Empty pattern Y [3:2] MV IIR hold [1] VX holding [0] VY holding EVAL_SIGN VX VY TX_MIN TY_MIN 40 DATA SHEET KS7333 Preprocess Output Register Table 6. Preprocess Output Register Address 42H Defect count value to MICOM 43H Defect position value [7:0] to MICOM 44H Defect position value [15:8] to MICOM 45H 0 0 PRAMOH 0 0 PRAMOM PRAMOL Function PFINDCNT[6:0] Defect position value [19:16] to MICOM 41 KS7333 DATA SHEET OPT_DET Output [239:0]-12byte Table 7. OPT_DET Output [239:0]-12byte Address 24H Clip count value for AE[7:0] 25H Clip count value for AE[7:0] 26H 27H 28H 29H 2AH 2BH 2CH Clip count value for AF [7:0] 2DH Clip count value for AF [15:8] 2EH 2FH 30H 31H 32H 33H OAF2WPKL OAFCLIPH OAEWBL OAECLIPH Function OAECLIPL Window B's total integration value for AE[7:0] OAEWBM Window B's total integration value for AE[15:8] OAEWBH Window B's total integration value for AE [23:16] OAEWAL Window A's total integration value for AE [7:0] OAEWAM Window A's total integration value for AE [15:8] OAEWAH Window A's total integration value for AE [23:16] OAFCLIPL Peak integration value for window 2's each line for AF2 [7:0] OAF2W2PKH Peak integration value for window 2's each line for AF2 [15:8] OAF2W2L Window 2's total integration value for AF2 [7:0] OAF2W2M Window 2's total integration value for AF2 [15:8] OAF2W2H Window 2's total integration value for AF2 [23:16] OAF1W2PKL Window 2's total integration value for AF1 [7:0] 42 DATA SHEET KS7333 Table 7. OPT_DET Output [239:0]-12byte (Continued) Address 34H 35H 36H 37H 38H 39H 3AH 3BH 3CH 3DH 3EH 3FH 40H 41H Function OAF1W2PKH Window 2's total integration value for AF1 [15:8] OAF1W2L Window 2's total integration value for AF1 [7:0] OAF1W2M Window 2's total integration value for AF1 [15:8] OAF1W2H Window 2's total integration value for AF1 [23:16] OAF2W1PKL Peak integration value for window 1's each line for AF2 [7:0] OAF2W1PKH Peak integration value for window 1's each line for AF2 [15:8] OAF2W1L Window 1's total integration value for AF2 [7:0] OAF2W1M Window 1's total integration value for AF2 [15:8] OAF2W1H Window 1's total integration value for AF2 [23:16] OAF1W1PKL Peak integration value for window 1's each line for AF1 [7:0] OAF1W1PKH Peak integration value for window 1's each line for AF1 [15:8] OAF1W1L Window 1's total integration value for AF1 [7:0] OAF1W1M Window 1's total integration value for AF1 [15:8] OAF1W1H Window 1's total integration value for AF1 [23:16] 43 KS7333 DATA SHEET APPLICATION CIRCUIT 10 bit ADC CDS AGC CCD SI8 SI9 VDD SI7 SI6 SI5 VSS SI4 SI3 SI2 SI1 SI0 AD0 VDD AD1 AD2 AD3 VSS AD4 AD5 System Micom SO6 SO5 VSS SO4 SO3 SO2 VDD SO1 SO0 BA WE RAS CAS VSS DQ15 DQ14 DQ13 VDD DQ12 DQ11 VD HD RSTN CLK VSS CLKO SCNTST CLK2 SCANEN SCLK SCSN SMI V1 VDD CLK4 SMO OSD SO9 SO8 SO7 KS7333 Digital Image Stabilization and Digital Zoom Processor AD6 AD7 VDD AD8 AD9 AD10 VSS DQ0 DQ1 DQ2 DQ3 DQ4 DQ5 VDD DQ6 DQ7 DQ8 VSS DQ9 DQ10 SDRAM DCP 44