DIGITAL ZOOM 80-QFP-1212 KS7314 offers enlarged images through zo
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KS7314
DIGITAL ZOOM
80-QFP-1212 KS7314 offers enlarged images through zoom effect attained horizontal vertical interpolation luminance chrominance signal input supplied from digital signal processor (KS7306). signal input implemented employing generation electronic zoom which electronically enlarges image picked camcorder. addition, corrects wobble hand-held cameras, also provides functions gyro-sensor mosaic mirror.
ORDERING INFORMATION FEATURES
Device KS7314 Package 80-QFP-1212 Operating Temperature +70°C
discrete zoom steps Zoom operation withart using field memory Vertical image expansion vertical interpolation control built-in delay line Zoom operation dependent upon R-Y, signal input (Source Format 4:1:1) Variable zoom ratio technology applicable horizontal vertical directions (Styling Effect) Correction wobbling hand sub-pixels vertical direction Correction wobbling hand horizontal direction Provision special effects such Horizontal mirror technology Variable mode mosaic block size technology (Mosaic function available mode) Linear interpolation algorithm applied both luminance chroma signals horizontal vertical directions Applicable wide screen with 630,000 pixels Applicable world-wide models, different systems like NTSC/PAL, HI8/NORMAL, Electronic zoom ratio Expansion available upto four times maximum, more horizontal zooming Operable normally 3.3V,
KS7314
CONFIGURATION
DIGITAL ZOOM
BISTON
ERROR
TEST0
TEST2
VDD2
VDD1
LHLD
TEST1
DONE
VDD1
PBLK
VBLK
NAND-OUT VDD1 MULTO DZSCSN
FWEN GSCK GSCSN VDD1 UVCK VDD1 VDD2
TEST3
DZSI DZSCK DZCBLKO DZBFO DZCSYNCO VDD1 DZCBLKI DZBFI DZCSYNCI
KS7314
VDD1
VDD2
KS7314
BLOCK DIAGRAM
TEST ENABLE TEST BLOCK DLine Postprocessor Luminance signal horizontal expansion Preprocessor DLine
Luminance signal vertical interpolation block
Luminance signal horizontal interpolation block
SYST. MICOM GYRO MICOM MICOM INTERFACE MEMORY Controller VERTICAL GENERATION HORIZONTAL, GENERATION
SYSTEM DELAY ADJUST
CBLKI CSYNCI CBLKO CSYNCO
Preprocessor DLine Chroma signal horizontal expansion DLine
Postprocessor [3:0
TIMING GENERATOR
Chroma signal vertical interpolation block
Chroma signal horizontal interpolation block
Control signal
DIGITAL ZOOM
KS7314
DESCRIPTION
Symbol VDD1 VDD2 DZCSYNC1 DZBFI DZCBLKI VDD1 DZCSYNCO DZBFO DZCBLKO From DCP/ DCP/ DCP/ DCP/ DCP/
DIGITAL ZOOM
Description Luminance signal input Luminance signal input Luminance signal input Ground Luminance signal input Luminance signal input Luminance signal input Power(3.3 Luminance signal input Luminance signal input Luminance signal output Luminance signal output Ground Luminance signal output Luminance signal output Luminance signal output Power(5.0 Luminance signal output Luminance signal output Luminance signal output Ground Ground Ground CSYNC input delay adjust Burst Flag input delay adjust CBLK input delay adjust Ground Power(3.3 Delayed CSYNC output Delayed BURST FLAG output Delayed CBLK output
KS7314
(Continued) Symbol DZSCK DZSI DZSCSN MUL-TO VDD1 NAND-OUT TEST3 TEST2 TEST1 TEST0 DONE ERROR BISTON VDD1 VDD1 LHLD VBLK VDD2 PBLK FWEN FROM S.MICOM S.MICOM S.MICOM SYSTEM Ground Ground
DIGITAL ZOOM
Description
System micom data sampling clock System micom data serial input System micom data enable Signal input Multiplier test output Power(3.3 NAND TREE TEST output Ground Test signal input Test signal input Test signal input Test signal input Ground Memory bist signal output Memory bist error signal input Memory bist enable signal input Power(3.3 Power(3.3 System clock Ground Linememory hold signal input Horizontal drive pulse input Vertical blank signal input Vertical drive pulse input Field selection signal input Power(5.0 System reset signal input Pre-blank Signal input Linememory Reset NTSC/PAL Signal input (PAL High) Linememory hold signal
KS7314
(Continued) Symbol GSCK GSCSN VDD1 UVCK VDD1 VDD2 FROM G.MICOM G.MICOM G.MICOM Ground
DIGITAL ZOOM
Description
Gyro micom data sampling clock Gyro micom data serial input Gyro micom data enable signal input Power(3.3 Ground Clock input (R.Y)/(B-Y) judgement Ground Chroma signal input Chroma signal input Chroma signal input Chroma signal input Power(3.3 Chroma signal output Chroma signal output Chroma signal output Chroma signal output Power(5.0
KS7314
FUNCTIONS BLOCKS
Function Block LUMINANCE HORIZONTAL INTERPOLATION LUMINANCE VERTICAL INTERPOLATION CHROMA HORIZONTAL INTERPOLATION CHROMA VERTICAL INTERPOLATION HORIZONTAL COEFFICIENT GENERATION VERTICAL COEFFICIENT GENERATION LINE MEMORY CONTROLLER TIMING GENERATION MICOM INTERFACE GYRO MICOM INTERFACE Function Performed
DIGITAL ZOOM
Interpolates linearly luminance signal horizontal direction Interpolates linearly luminance signal vertical direction Interpolates linearly chroma signal horizontal direction Interpolates linearly chroma signal vertical direction Generates horizontal interpolation coefficient luminance chroma signals Generates EVEN/ODD field vertical interpolation coefficient luminance chroma signals Generates READ/WRITE ADDRESS DELAY LINE horizontal image expansion delay line vertical interpolation Generates time signals controls Decodes zoom/DVC/Special Effect mode Decodes wobbling hand correction level signal
KS7314
ABSOLUTE MAXIMUM RATINGS
Characteristics Supply voltage Input voltage Output voltage Storage temperature Operating temperature Latch-up current Symbol TSTG TOPR Value -0.3 +7.0 -0.3 VDD+0.3 -0.3 VDD+0.3 +125
DIGITAL ZOOM
Unit
ELECTRICAL CHARACTERISTICS
(TOPR +70°C) Characteristics Operating voltage Internal Operating voltage cell Ground Input high voltage Input voltage Operating current Standby current Output high voltage (IOH -1mA) Output voltage (IOL 1mA) Input high leakage current(VI VDD) Input leakage current(VI VDD) Symbol VDD1 VDD2 4.75 0.7VDD2 5.25 0.3VDD2 Unit
VDD1
VDD2
KS7314
DIGITAL ZOOM
(TOPR +70°C, Characteristics Data setup time Data hold time Data setup time Data hold time UVCK clock delay time Symbol tYST tYHT tCST tCHT Unit
UVCK YI<7:0>
tYST
tYHT
tCST
1CHT
CI<3:0>
KS7314
DIGITAL ZOOM
MICOM INTERFACE SYSTEM MICOM INTERFACE (µPD78014)
Serial Port Timing Characteristics (fCLK MHZ) Characteristics Serial port clock cycle time Serial port clock high, width Input data setup clock rising edge Input data hold after clock rising edge SCSN setup time SCSN hold time Symbol tSCK tWH, tSCN tSHD 1300 Unit
tSHD
SCSN
tSCN
tSCK
<Serial Timing Diagram>
KS7314
DIGITAL ZOOM
2.GYRO MICOM INTERFACE(CXD81120)
Characteristics Serial port clock cycle time Input data setup clock rising edge Input data hold after clock rising edge Serial port clock high, width SCSN Setup Time SCSN Hold Time Symbol tSCK tWH, tSCN tSHD 2000 Unit
tSHD
SCSN
tSCN
tSCK
<Serial Timing Diagram>
KS7314
DIGITAL ZOOM
SYSTEM CONFIGURATION OPERATION
(Implementation generation electronic zoom)
System block configuration EIS+D.Zoom Spec. Effect
HiDensity
/AGC
(KS7306)
V.DRIVE
TGM/SSG (KS7213)
ZOOM (KS7314)
GYRO SYSTEM MICOM MICOM
Fig.1 generation EIS/Electronic zoom applied camcorder camera system generation electronic zoom which enlarges images without using field memory, performs electronic zooming process means image extension first, then signal interpolation. process image zooming, vertical zooming accomplished control image data read-out pulse from CCD. generation read-out pulse accomplished TGM(KS7213) with input electronic zooming ratio data supplied from System Micom. image being vertically extended electronic zooming DCP(KS7306) form image extended only vertically. DCP(KS7306), image interpolation vertically zoomed image first performed according line hold signal. This process removing blank data existing between lines vertically zoomed image. image data first interpolated electronic zoom (KS7314). image input separated luminance chroma signals snaped 4:1:1 formation from then processed horizontal extension within electronic zoom horizontal zooming. Horizontal extension accomplished through address control line memory self-contained electronic zoom processor. image data horizontally extended interpolated vertical horizontal directions inner-interpolation function electronic zoom processor. discussion relates functional process electronic zoom. hand wobble correction accomplished following manner. hand wobble data camcorder detected gyro-sensor gyro-micom vertical compensation lines. vertical compensation performed control read pulse supplied TGM. image data compensated vertical agitation lines then electronic zoom througn perform horizontal correction hand wobble through line memories horizontal extension within electronic zoom. other words, correction horizontal hand wobble implemented pixels with read address line memories. correction hand wobble vertical horizontal detailed sub-pixels reflected creation interpolation coefficient with which interpolation implemented.
KS7314
DIGITAL ZOOM
horizontal wobble correction, fixed ratio electronic zooming needs maintained electronic zoom, vertical wobble correction, employment high density required. threshold correction hand wobble dependent upon number effective lines high density horizontal zoom ratio electronic zoom.
System block configuration (electronic zoom special effect blocks)
/AGC V.DRIVE
(KS7306) ZOOM (KS7314)
TGM/SSG (KS7213)
SYSTEM MICOM
Fig. Camcorder camera system electronic zoom generation application Fig. above illustrates camcorder camera system with electronic zoom function. difference between above system camcorder camera system with electronic zoom hand wobble correction function that, former does not, attainment image stability, employ high density intended vertical correction hand wobble. signal process system explained below electronic zoom signal process system identical illustrated Fig.1. this camcorder camera system, important that aspects signal procesing must through electronic zoom process (KS7314) since repetition KS7314 chip enable/disable occuring every time electronic zoom turns on/off would entail screen shift image. speak, screen shift occurs just much electronic zoom processing delayed develops. order compensate electronic zoom system, video data delayed match, processing delay electronic zoom, using synchronizing signal (burst flag, CBLK CSYNC), then passed signal processor (KS7306). special effect implemented following manner. special effects data serial format, supplied from system micom, first converted parallel format. mirror effect horizontal direction mosaic effect vertical direction implemented, controlled read address line memories horizontal expansion. read/write enable signal while mosaic effect horizontal direction achieved conversion sampling frequency against fully interpolated image data. particular, mosaic effect also achieved mode.
KS7314
System micom interface
MICOM Level horizontal hand whole Level vertical hand whole INTERFACE INTEGER SUB-PIXEL OFFSET INTEGER SUB-PIXEL SUB-PIXEL OFSET Digital Zoom (KS7314) Digital Zoom (KS7314) (KS7213) (KS7213) Digital Zoom (KS7314)
DIGITAL ZOOM
Remarks Complement Complement Complement Complement Positive only
Table micom interface SYSTEM MICOM
Horizontal zoom Start Point SUB-PIXEL OFFSET
INTERFACE
INTEGER
Digital Zoom (KS7314) Digital Zoom (KS7314)
Remarks LINEMEMORY READ ADDRESS decide Entered into horizontal interpolation coefficient part Entered into horizontal
Horizontal
electronic
zoom INTEGER
Digital Zoom (KS7314) (KS7213) (KS7213)
interpolation coefficient part LINE SKIP decide Entered into vertical interpolation coefficient part Generate line hold signal Vertical coefficient part
Vertical zoom Start Point
SUB-PIXEL OFFSET
Digital ZOOM(KS7314) (KS7213)
Vertical
electronic
zoom RATIO INVERSE
Digital Zoom(KS7314)
Table SYSTEM MICOM INTERFACE Tables summarize interfacing data formats micom (Gyro micom) system micom respectively. micom interfacing Table data horizontal hand tremble supplied KS7314. default line skip level vertical hand tremble level computed micom, line skip determined finally KS7213 after operation vertical hand tremble level data entries taken form complement. vertical sub-pixel hand tremble level data are, however, converted positive value before they entered. system micom interfacing Table start point data horizontal/vertical electronic zooming computed following formulae then transmitted KS7314 KS7213. Electronic zoom start point Width(or Height) (1-(1/Zoom Ratio))/2 Width(or Height) (Elec. Zoom Step)/(2*256) where width height represent value effective pixels case high density application used, they then represent effective line output high density effective pixel number respectively. figure standing above formulae explains that each pixel devided parts electronic zooming. electronic zoom ratio data generated form electronic zoom step horizontal element electronic zoom ratio inverse vertical element.
KS7314
KS7314 input video data format
DIGITAL ZOOM
UVCK YI<7:0> CI<3:0>
Fig. Electronic zoom input video data format(4:1:1)
Fig. illustrates video data format input KS7314, from KS7306. Luminance chroma Data 4:1:1 format, chroma data entered sequence (R-Y) LSB, (B-Y) MSB, (B-Y) LSB. UVCH signal distinguishs from B-Y. LBLKO signal used reset counter during process generating READ/WRITE address line memory. duration which LBKO high level effective pixel section. KS7314 generates LBLK signal that used counter reset signal line memory address selfcontained line memory address KS7314. Considering that 28CK developed while processing effective data KS7306, LBLK delayed create LBLKD reset signal line memory counter. chroma input formation restructered signal before application interpolation.
Line memory reset signal (LBLK) generation
PBLK
LBLK 36CK LBLKD
KS7314
Vertical interpolation
LHLD BETA
DIGITAL ZOOM
ADDR
DELAY LINE
Horizontal Interpolator
Horizontally extended video data
ALPHA
Fig. Vertical interpolation circuit
1.22ns
1.1ns
ADDRESS
0.1ns 0.1ns
0.1ns
DATA_IN
0.1ns
0.1ns
5.69ns
Fig. delay line timing specification vertical interpolation application Fig. vertical interpolating circuit applicable both luminance chroma signals. vertical video input data vertical interpolator readily processed horizontal video extension, using linememory former stage luminance chroma signal horizontal extender. vertical interpolation block, interpolation coefficients Alpha Beta, generated vertical interpolating coefficient generator, applied interpolation operation. Fig. dipicts delay line timing specification applied vertical interpolation. function READ WRITE performed method READ first WRITE second, cycles linememory clock. timing above should regarded minimum.
KS7314
Horizontal interpolation procedure
BETA
DIGITAL ZOOM
Post Processor
Vertically interpolated video data
ALPHA
Fig. Luminance signal horizontal interpolation circuit
Prior horizontal interpolation process, video data extended horizontal extension passed vertical interpolation part vertical process then entered into horizontal interpolation part. horizontal interpolation part configured luminance data horizontal interpolation part chroma data horizontal interpolation part. chroma data entered components alternatively, that data interpolated separately components before they liner interpolation process.
KS7314
Generation interpolating coefficient
Generation horizontal interpolating coefficient Data (zrd) supplied micom 00000000 00000001 10000000 11000000 Interpol. Coeff.() 255/256 128/256 64/256 Interpol. Coeff.() 1/256 128/256 192/256 Zooming
DIGITAL ZOOM
ratio(256/(256-ZRD)) 256/255
Zoom Step.
Table Zoom ratio data(horizontal) supplied system micom
Motion vector decimal 0.75 (11000000) (10000000) 0.25 (01000000) (00000000)
Interpolation coeff. 192/256 128/256 64/256
Interpolation coeff. 64/256 128/256 192/256
Table Relation micom output decimals horizontal hand tremble level interpolation coefficient
Table Illustrates system micom transmission data(ZRD) generating horizontal interpolating coefficient electronic zooming. Table Illustrates micom transmission data generating interpolating coefficient decimal level correction hand trembles.
KS7314
Generation vertical interpolation coefficient Table Zoom ratio inverse data(vertical) transmitted system micom Micom supplied data(ZMIV) 00000000 11111111 10000000 01000000 Interpolating coefficient() 255/256 128/256 64/256 Interpolating coefficient() 1/256 128/256 192/256 Zoom ratio (256/ZMIV) 256/255
DIGITAL ZOOM
ZOOM STEP
Table example generating vertical interpolating coefficient based zoom ratio data Zoom ratio data(ZMIV) Interpolating coefficient() 255/256, 254/256, 253/256, 252/256, 254/256, 252/256, 250/256, 248/256,. 128/256, 128/256, 64/256, 128/256, 192/256, Interpolating coefficient() 1/256, 2/256, 3/256, 4/256, 2/256, 4/256, 6/256, 8/256, 128/256, 128/256, 192/256, 128/256, 64/256,
data entered vertical interpolating coefficient generation part consist zoom ratio inverse data, vertical sub-pixel hand tremble data, supplied from micom. vertical interpolating coefficient generated, based above data. vertical sub-pixel hand tremble data supplied micom would look identical that shown Table above. vertical interpolating coefficient applies equally luminance chroma. vertical interpolating coefficients responding specific zoom ratio tabulated Table above. Upon entry zoom ratio data, interpolation coefficient interpolation coefficient generated. interpolation coefficients shown Table generated continuously, then zooming process implemented after separate operation coefficient pixel data, entered zoom processor.
KS7314
Special effect (Horizontal mirror effect)
DIGITAL ZOOM
Horizontal mirror effect termed after fact that function offers symmetrical images siding upright axis center screen, just like mirror reflection. effect achieved control Read Address delay line, used horizontal expansion luminance signals inside zoom processor. function implemented means counting number effective pixels image input KS7314, assigning half count horizontal mirror point, then performing control up/down read address counter when read address generated.
UVCK Luminance Chrominance
Mirror point
Fig. Mirror read address timing diagram
Special effect (Style)
function allows image expansion horizontal vertical direction, independently from each other. supply zoom ratio data from micom, separated horizontal vertical directions, enables stage such effect image. case zoom ratio data from micom specify power horizontal, single power vertical direction, zoom processor needs perform interpolation only horizontal direction. this way, image different magnification, either horizontal vertical, independently from each other, obtainable. application zoom ratio data, separated directions supplied micom circuit zoom processor where horizontal vertical interpolating coefficients gernerated, implement special effect function easily.
KS7314
Special effect (Mosaic)
DIGITAL ZOOM
mosaic function offers user ability form blocked area size screen, display image with obscure outline. room processor supports mosic effect implemented block sizes making sizes altogether. obtain mosaic effect, first decide mosaic size then fill block with uniform pixel value every pixel block. process should performed according luminance chroma signals separately. process luminance signal, order maintain uniform brightness pixels, take value uppermost-left pixel block representative value, then replace rest pixel values block. process replacing pixel values with representative value, first adapt system clock conform selected mosaic mode means demultiplying clock this demultiplied clock mosaic clock. case chroma signal fairly complicated. Since chroma signal alternates clock, luminance method directly applied that adjustment mosaic clock necessary maintain chroma components. replacement vertical pixel value with representative value achieved read/write enable control delay line, applied horizontal expansion. vertical signal process mosaic, attention invited fact that standard screen comes separated even fields interlaced scanning. Signal process only half that required horizontal process would sufficient. example, mosaic mode, only lines mosaic video process vertical will display square mosaic block screen. same manner, mosaic process luminance chroma signals vertical direction performed. case vertical mosaic, system delay vertical direction vary, depending type camcorder usage. That user may, case vertical mosaic operation, take dummy data black level appearing side screen initial mosaic start line, symptom, which black level side would grow mosaic block size grows, develop. system micom therefore, designed capable controlling vertical mosaic start line order avoid such symptoms. mosaic function enabled electronic image stabilizer mode operation.
UVCK Luminance Chrominance
Fig. Horizontal mosaic timing diagram mosaic)
KS7314
DIGITAL ZOOM
VBLK OUTPUT KS7314 INPUT MOSAIC OUTPUT
Vertical mosaic initial line execution
Fig. Vertical mosaic timing diagram mosaic)
Digital video interface
KS7314 built-in interface application digital video camcorders. other words, luminance chroma signal output KS7314 used input encorder, without need transmitting output KS7306, which signal processor. this purpose, able adjust chroma signal timing mode against luminance signal synchronization signal system clock unit. KS7314 takes input mode recognition signal delay adjustment value chroma signal from micom.
Delay adjust
processing delay developed process electronic zooming should compensated, compensation achieved delaying signals related active display image, equal electronic zoom processing delay. Namely, input signals CBLK, CSYNC, from digital camera processor(DCP) taken process then entered back DCP. vertical delay adjusted particulary electronic zoom process, that PBLK used line memory reset. signal gets readily processed before image effective pixel process thus vertical delay considered. electronic zoom processing delay lasts system clock total develops system clock KS7314 mode.
KS7314
REGISTER TABLE Micom command register
REG. Name REGISTER DESCRIPTION COMMAND REGISTER (HEADER)
DIGITAL ZOOM
MODE) MODE D.ZOOM MODE EFCT EFCT VADJ HADJ
MODE EFFECT EFFECET
VADJ COMMAND (HEADER)
MODE DELAY DELAY DELAY DELAY
HADJ
MODE DELAY DELAY DELAY DELAY
MODE NORMAL ZOOM ZOOM
notes) VADJ VBLK DELAY ADJUST HADJ LBLK DEALY ADJUST Possible synchronous realization Mosaic Impossible synchronous realization Mirror D.Zoom Note System micom interface timing
SCSN SCLK
word Byte) command(1 Byte) control data(9 Byte)
KS7314
System Micom Register Table
Zoom register table REG. Name WORD WORD HZOOM (ZRD) VZOOM (ZMIV) REGISTER DESCRIPTION
DIGITAL ZOOM
HORIZONTAL ZOOM STEP. VERTICAL ZOOM STEP. (256 HORIZONTAL START READ ADDRESS.(16 BIT)
WORD WORD
WORD WORD WORD
HSUB VOFFO VOFFE
HORIZONTAL ZOOM START PIXEL. VERTICAL ZOOM START PIXEL FIELD (0~255) VERTICAL ZOOM START PIXEL EVEN FIELD (0~255) DELAY ADJUST(2s COMPLEMENT) SIGN SIGN MODE DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY DELAY
0000 0001 0010 0011 0100 0101 0110 0111 1000 1000 1001 1010 1011 1100 1101 1110 1111
WORD
DVC_DLY
KS7314
DIGITAL ZOOM
Effect register table REG. Name REGISTER DESCRIPTION MIRROR MOSAIC
MODE) VALUE WORD EFFECT MODE MOSAIC MOSAIC MOSAIC MOSAIC MOSAIC MOSAIC MOSAIC Horizontal MIRROR
COMMAND REGISTER 111XXXX0 001XXXX0 010XXXX0 100XXXX0 110XXXX0 111XXXX1 001XXXX1 010XXXX1 100XXXX1 110XXXX1
CONTROL DATA REGISTER D.ZOOM MOSAIC (Non-DVC Mode) EFFECT (MIRROR /MOSAIC) (Non-DVC Mode) (Non-DVC Mode) D.ZOOM (Non-DVC Mode) D.ZOOM (Non-DVC Mode) D.ZOOM MOSAIC (DVC Mode) EFFECT (MIRROR MOSAIC) (DVC Mode) (DVC Mode) D.ZOOM (DVC Mode) D.ZOOM (DVC Mode)
KS7314
Gyro micom register table complement)
REG. Name
DIGITAL ZOOM
REGISTER DESCRIPTION
HINT(9BIT) HORIZONTAL MOTION VECTOR(2s COMPLEMENT INTEGER)
WORD1 WORD2 HINT
HMV(8BIT) HORIZONTAL MOTION VECTOR(2s COMPLEMENT SUB-PIXEL) SIGN -511 +511 -255 +255
WORD3
HINT SIGN sign relates integrals decimals both.
WORD
VERTICAL MOTION VECTIO SUB-PIXEL.
Note) Gyro micom interface timing
SCSN SCLK
word Byte) command(1 Byte) control data(4 Byte)
KS7314
APPLICATION CIRCUIT
DIGITAL ZOOM
KS7213 TIMING GEN.
VDD1 VDD1 BISTON
ERROR DONE
TEST0
TEST1 TEST2
PBLK VDD2
VBLK LHLD
FWEN GSCK GSCSN VDD1 UVCK VDD1
TEST3
GYRO MICOM
KS7314
VDD2 VDD1
NAND-OUT VDD1 MUL-TO DZSCSN DZSI DZSCK DZCBLKO DZBFO DZCSYNCO VDD1 DZCBLKI DZBFI DZCSYNCI VDD2
SYSTEM MICOM
KS7306 (DCP2)
KS7314
PACKAGE DIMENSIONS
1212
DIGITAL ZOOM
unit:
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