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| TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 INTRODUCTION The S5C7214X01 is a timing control IC for generating timing signals & pulses for B/W sync signals which are required for camera systems using monochrome CCD Image sensors. 48-QFP-0707 FEATURES * * * * * * * * EIA / CCIR STANDARDS TIMING MODE HI-BAND / NORMAL TIMING MODE FRAME / FIELD ACCUMULATION MODE INTERLACE / NON - INTERLACE MODE EXTERNAL SYNCHRONIZATION MODE ELECTRONIC IRIS ( ELECTRONIC SHUTTER ) SYNC SIGNAL GENERATION OSCILLATION FREQUENCY : EIA NORMAL MODE : 19.06992 MHz CCIR NORMAL MODE : 18.93750 MHz EIA HI-BAND MODE : 28.63636 MHz CCIR HI-BAND MODE : 28.37500 MHz Device S5C7214X01-E0R0 Package 48-QFP-0707 Operating -20 C - 75 C ORDERING INFORMATION BLOCK DIAGRAM 33 HIGH SPEED PULSE GENERATOR 34 35 36 37 X1 39 H1,H2 GATE PULSE 14 15 X2 40 16 H COUNTER (606,908,910 COUNTER) FLD WND CSYNC CBLK VD HD CLP1 CLP2 V4 XSG2 V3 XSG1 V1 V2 SHP SHD XPG H1 H2 1/2 CLK1 42 H PULSE GENERATOR 17 19 20 1/606, 1/908, 1/910 V Counter Reset V COUNTER (1050, 1250 COUNTER) V PULSE GENERATOR M IX 21 22 24 25 26 27 28 29 VRN 43 V SYNC SEPARATOR VD HD PHASE COMPARATOR 38 PC HRN MD2 MD3 MD4 SM0 SM1 SM2 EES FL EXT1 EXT2 EXT3 44 2 3 4 6 7 8 9 H SYNC SEPARATOR CONTROL SIGNAL GENERATOR ROM1 (AUTO EXPOSURE) ROM2 (FIXED EXPOSURE) XSUB 30 GENERATOR XSUB 10 46 47 48 1/8H COUNTER 1 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD PIN CONFIGURATION XSUB XSG1 SHP VSS H1 V2 V1 H2 PC X1 X2 VSS2 CLK1 VRN HRN RSTN EXT1 EXT2 MD1 V3 XSG2 VDD2 XPG SHD V4 VDD CLP2 CLP1 HD S5C7214X01 VD VSS CBLK CSYNC WND FLD TST0 VDD MD2 MD3 MD4 SM0 SM1 SM2 VSS EES 2 FL TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 PIN DESCRIPTION Pin No. Pin Name 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 VDD MD2 MD3 MD4 VSS SM0 SM1 SM2 EES FL TST2 TST1 TST0 FLD WND CSYNC CBLK VSS VD HD CLP1 CLP2 VDD V4 I/O I I I I I I I I I I I O O O O O O O O O Power Supply Mode Switching; HI-Band: High, Normal: Low (with Pull-down) Mode Switching; Non - Interlace: High, Interlace: Low (with Pull-down) Mode Switching; Frame : High, Field: Low (with Pull-down) Ground Shutter Speed Control (with Pull-down) Shutter Speed Control (with Pull-down) Shutter Speed Control (with Pull-down) Electronic Shutter Mode; Auto Mode: High, Fixed Mode: Low (with Pull-down) Flickerless Shutter Mode; Flickerless Mode: High (with Pull-down) Test Mode Select 2 (with Pull-down) Test Mode Select 1 (with Pull-down) Test Mode Select 0 (with Pull-down) Field Separation Pulse Window Pulse Composite Sync Pulse Composite Blank Pulse Ground Vertical Drive Pulse Horizontal Drive Pulse Clamp Pulse 1 Clamp Pulse 2 Power Supply CCD Vertical Register Drive Pulse 4 Pin Description 3 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 PIN DESCRIPTION (Continued) Pin No. 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Pin Name XSG2 V3 XSG1 V1 V2 XSUB VSS VDD2 SHP SHD XPG H1 H2 PC X1 X2 VSS2 CLKI VRN HRN RSTN EXT1 EXT2 MD1 I/O O O O O O O O O O O O O I O I I I I I I I Pin Description CCD Sensor Read Out Pulse 2 CCD Vertical Register Drive Pulse 3 CCD Sensor Read Out Pulse 1 CCD Vertical Register Drive Pulse 1 CCD Vertical Register Drive Pulse 2 CCD Discharge Pulse Ground Power Supply 2 Precharge Sample & Hold Pulse Data Sample & Hold Pulse CCD Reset Gate Pulse CCD Horizontal Register Drive Pulse CCD Horizontal Register Drive Pulse Phase Comparator Output Oscillator Input Oscillator Output Ground 2 Clock Input For EXT. Sync Mode Vertical PLL Reference For External Sync Mode (Schmitt Pull-up) Horizontal PLL Reference For External Sync Mode (Schmitt Pull-up) System Initialization Pulse (Schmitt Pull- up) External Sync Mode Select (with Pull-down) External Sync Mode Select (with Pull-down) Mode Switching; CCIR: High, EIA: Low (with Pull-down) 4 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD ABSOLUTE MAXIMUM RATINGS (Ta = 25 C) Parameter Supply Voltage Input Voltage Output Voltage Operating Temp. Storage Temp. Latch-up Current Symbol VDD VI VO Topr Tstr ILU Condition VSS - 0.3 - + 7.0 VSS - 0.3 - VDD + 0.3 VSS - 0.3 - VDD + 0.3 0 - + 70 - 40 - + 125 100 Unit V V V C C mA DC CHARACTERISTICS (Ta = 25 C) Item Supply voltage Input voltage 1 (Normal input, except Pin 40, 43, 44, 45) Input voltage 2 (Pin 43, 44, 45) Symbol VDD VIH 1 VIL 1 VIH2 VIL2 Input Current 1(With pull-down) IIH1 IIL1 Input Current 2 (With pull-up: Pin 43, 44, 45) Input Current 3 (Normal Input: Pin 42) Output voltage 1(Normal output, except 33, 34, 35, 36, 37, 40) Output voltage 2 (Pin 33, 34, 35) IIH2 IIL2 IIH3 IIL3 VOH1 VOL1 VOH2 VOL2 Output voltage 3 (Pin 36, 37) VOH3 VOL3 Operating current Static current IDD IST Condition CMOS Level Interface CMOS Level Interface CMOS Level Schmitt trigger CMOS Level Schmitt trigger VI = V DD VI = VSS VI = V DD VI = VSS VI = V DD VI = VSS IOH = -2mA IOL = 2mA IOH = -4mA IOL = 4mA IOH = -16mA IOL = 16mA VDD = 5.25 V VDD = 5.25 V Min. 4.75 0.7VDD 0.8VDD 50 -10 -10 -200 -40 -40 2.4 2.4 2.4 Typ. 5.00 25 420 Max. 5.25 0.3VDD 0.2VDD 200 10 10 -50 40 40 0.4 0.4 0.4 50 Unit V V V V V uA uA uA uA uA uA V V V V V V mA uA 5 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 OPERATION INTERNAL RESET OPERATION * * Including power on reset. (Typ. 7us) RSTN low active reset at the internal mode POWER about 7 us Reset Period POR RSTN Reset Period EXTERNAL SYNCHRONIZATION OPERATION EXT 1 0 0 1 1 EXT 2 0 1 0 1 Internal Sync. Mode External Composite Sync. Mode Line Lock Sync. Mode Separate Sync. Mode MODE HD PHASE SELECTION TST 2 0 1 TST 1 0 1 ELSE TST0 0 1 Normal HD Reversed HD Reversed MODE 6 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD ELECTRONIC SHUTTER There are two electronic shutter modes in S5C7214X01. One is a Fixed Iris mode that controls shutter speed through parallel interface with the external pin. The other is an Auto Iris mode that controls the electronic Iris automatically by detecting the amount of light of current objects from the signal process IC. FIXED SHUTTER MODE MD1 L L L L L L L L L H H H H H H H H H FL L L L L L L L L H L L L L L L L L H SM2 L L L L H H H H X L L L L H H H H X SM1 L L H H L L H H X L L H H L L H H X SM0 L H L H L H L H X L H L H L H L H X SHUTTER SPEED STEP 1/60 1/250 1/500 1/1000 1/2000 1/5000 1/10000 1/30000 1/100 * 1/50 1/250 1/500 1/1000 1/2000 1/5000 1/10000 1/30000 1/120 * REAL 1/60 1/251 1/513 1/1006 1/1936 1/5034 1/10489 1/31469 1/101 1/50 1/249 1/510 1/999 1/1923 1/5000 1/10416 1/31249 1/120 * FLICKERLESS MODE 7 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 AUTO SHUTTER MODE Processor KS7214 SM1 SM0 SM1 SM0 0 1 0 1 Auto Shutter Mode Shutter Speed Hold Shutter Speed UP Shutter Speed DOWN Shutter Speed Hold 0 0 Up Y Comparator Down 1 1 < Auto shutter application > NO 1 2 3 4 5 6 7 8 9 Step Period Step 7H 5H 4H 3H 2H 1H 1 / 2H 1 / 4H 1 / 8H 8 7 9 12 18 50 18 12 11 EIA Shutter Speed 1/60 -- 1/76 1/77 -- 1/91 1/92 -- 1/116 1/117 -- 1/157 1/158 -- 1/247 1/248 -- 1/1154 1/1155 -- 1/3402 1/3403 -- 1/9682 1/9683 -- 1/125875 Step 8 7 9 12 18 50 18 12 11 CCIR Shutter Speed 1/50 -- 1/75 1/76 -- 1/91 1/92 -- 1/115 1/116 -- 1/156 1/157 -- 1/245 1/246 -- 1/1146 1/1147 -- 1/3378 1/3379 -- 1/9615 1/9616 -- 1/124999 < Auto shutter speed table > 8 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD HORIZONTAL TIMING CHART FOR EIA NORMAL * HORIZONTAL TIMING CHART FOR EIA NORMAL 9 XSUB CLP1 CLP2 HD SHP SHD CLK V1 H1 H2 V2 V3 PG V4 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 HORIZONTAL TIMING CHART FOR CCIR NORMAL * HORIZONTAL TIMING CHART FOR CCIR NORMAL XSUB CLP1 CLK CLP2 SHD SHP HD PG H1 H2 V1 V2 V3 V4 10 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD HORIZONTAL TIMING CHART FOR EIA Hi- 8 * HORIZONTAL TIMING CHART FOR EIA HI8 11 XSUB CLP1 CLP2 SHP SHD CLK PG HD H1 H2 V1 V2 V3 V4 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 HORIZONTAL TIMING CHART FOR CCIR Hi- 8 * HORIZONTAL TIMING CHART FOR CCIR HI8 XSUB CLP1 CLP2 SHP SHD CLK PG HD H1 H2 V1 V2 V3 V4 12 S5C7214X01 HORIZONTAL TIMING CHART FOR EIA NORMAL 13 * HORIZONTAL TIMING CHART FOR EIA NORMAL 303 599 HD 540 HBLK 540 38 HSYNC 554 599 EQSYNC 554 251 273 576 VSYNC 554 206 251 507 538 84 235 387 FH / 2 INT ODD VD EVEN VD 251 FLD TIMING & SYNC. GENERATOR FOR B/W CCD UNIT EA * HORIZONTAL TIMING CHART FOR EIA HI8 455 901 810 HD 54 810 HBLK 901 HORIZONTAL TIMING CHART FOR EIA Hi- 8 831 HSYNC 866 376 411 TIMING & SYNC. GENERATOR FOR B/W CCD 831 EQSYNC 306 376 761 831 VSYNC 126 353 581 808 FH/2 INT ODD VD EVEN VD 376 FLD UNIT EA S5C7214X01 14 S5C7214X01 HORIZONTAL TIMING CHART FOR CCIR NORMAL 15 * HORIZONTAL TIMING CHART FOR CCIR NORMAL 303 599 HD 48 599 540 HBLK 540 HSYNC 576 251 273 554 EQSYNC 206 251 554 VSYNC 84 235 387 554 507 538 FH/2 INT ODD VD EVEN VD 251 FLD TIMING & SYNC. GENERATOR FOR B/W CCD UNIT EA * HORIZONTAL TIMING CHART FOR CCIR HI8 454 901 HD 69 901 810 HBLK 810 HORIZONTAL TIMING CHART FOR CCIR Hi- 8 TIMING & SYNC. GENERATOR FOR B/W CCD HSYNC 866 307 377 377 412 761 831 EQSYNC 831 VSYNC 127 354 581 831 808 FH/2 INT ODD VD EVEN VD 377 FLD UNIT EA S5C7214X01 16 S5C7214X01 VERTICAL TIMING CHART FOR EIA 17 * VERTICAL TIMING CHART FOR EIA FIELD II FIELD I HD CSYNC 9H 20 H 80 H VD CBLK WIN FIELD I FIELD II HD CSYNC 9H 20 H 80.5 H VD CBLK TIMING & SYNC. GENERATOR FOR B/W CCD WIN * VERTICAL TIMING CHART FOR CCIR FIELD I, III FIELD II, IV HD VERTICAL TIMING CHART FOR CCIR CSYNC 7.5 H 25 H 96.5 H VD TIMING & SYNC. GENERATOR FOR B/W CCD CBLK WIN FIELD II, IV FIELD I, III HD CSYNC 7.5 H 25 H 97 H VD CBLK WIN S5C7214X01 18 S5C7214X01 VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR NORMAL EIA AND CCIR 19 363 3 12 24 15 24 19 * VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR NORMAL EIA AND CCIR HD V1 FRAME V2 READOUT ODD V3 V4 XSG1 XSG2 V1 FRAME V2 READOUT EVEN V3 V4 EIA 1CK = 104.87 ns CCIR 1CK = 105.60 ns TIMING & SYNC. GENERATOR FOR B/W CCD * VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR NORMAL EIA AND CCIR HD V1 V2 FILED 378 3 V3 READOUT TIMING & SYNC. GENERATOR FOR B/W CCD ODD V4 XSG1 XSG2 V1 FILED READOUT V2 EVEN V3 V4 24 EIA 1CK = 104.87 ns CCIR 1CK = 105.60 ns VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR NORMAL EIA AND CCIR S5C7214X01 20 S5C7214X01 VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR Hi- 8 EIA 21 UNIT : 1CK = 69.84 ns 578 36 36 36 36 3 22 3 36 33 3 36 * VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR HI8 EIA HD FIELD V1 READOUT V2 ODD V3 V4 V1 FIELD V2 READOUT V3 EVEN V4 XSG1 XSG2 FRAME V1 READOUT V2 ODD V3 V4 FRAME V1 READOUT EVEN V2 V3 TIMING & SYNC. GENERATOR FOR B/W CCD UNIT : 1CK = 69.84ns V4 * VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR HI8 CCIR UNIT : 1CK = 70.48 ns HD FIELD V1 READOUT ODD 589 36 36 36 36 3 V2 V3 V4 V1 TIMING & SYNC. GENERATOR FOR B/W CCD FIELD READOUT EVEN 22 V2 V3 V4 XSG1 XSG2 FRAME V1 READOUT 3 36 V2 33 3 36 VERTICAL CCD REGISTER DRIVING PULSE TIMING CHART FOR Hi- 8 CCIR ODD V3 V4 FRAME V1 READOUT EVEN V2 V3 UNIT : 1CK = 70.48ns V4 S5C7214X01 22 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD NORMAL EIA VERTICAL TIMING CHART AT INTERLACE 287 286 285 280 275 NORMAL EIA VERTICAL TIMING CHART AT INTERLACE 270 265 262 261 25 20 19 15 10 5 2 1 0 524 523 SG1 SG2 BLK FLD CLP1 23 FRAME FIELD CLP2 HD VD V1 V2 V3 V4 V1 V2 V3 V4 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 NORMAL CCIR VERTICAL TIMING CHART AT INTERLACE 345 340 335 332 331 330 325 NORMAL CCIR VERTICAL TIMING CHART AT INTERLACE 321 320 315 313 312 25 20 19 15 10 5 2 1 0 624 623 SG1 SG2 BLK FLD HD CLP1 FRAME FIELD CLP2 VD V1 V2 V3 V4 V1 V2 V3 V4 24 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD Hi- 8 EIA VERTICAL TIMING CHART AT INTERLACE 287 286 285 280 275 HI8 EIA VERTICAL TIMING CHART AT INTERLACE 270 265 262 261 25 20 19 15 10 5 2 1 0 524 523 FLD SG1 BLK SG2 HD CLP1 CLP2 VD V1 V2 V3 V4 V1 V2 V3 FRAME 25 FIELD V4 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 Hi- 8 CCIR VERTICAL TIMING CHART AT INTERLACE 337 336 335 330 325 HI8 CCIR VERTICAL TIMING CHART AT INTERLACE 320 315 313 312 25 20 15 10 5 2 1 0 624 623 SG1 BLK FLD VD SG2 HD CLP1 CLP2 V1 V2 V3 V4 V1 V2 V3 FRAME V4 FIELD 26 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD NORMAL EIA VERTICAL TIMING CHART AT NON- INTERLACE 25 20 15 NORMAL EIA VERTICAL TIMING CHART AT NON - INTERLACE 10 5 0 261 25 20 15 10 5 2 1 0 261 260 SG1 VD SG2 BLK FLD HD CLP1 CLP2 V1 V2 V3 V4 V1 V2 V3 FRAME V4 27 FIELD TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 NORMAL CCIR VERTICAL TIMING CHART AT NON- INTERLACE 25 20 15 NORMAL CCIR VERTICAL TIMING CHART AT NON - INTERLACE 10 5 0 311 310 25 20 15 10 5 2 1 0 311 310 SG1 BLK FLD SG2 HD CLP1 CLP2 VD V1 V2 V3 V4 V1 V3 FRAME V2 V4 FIELD 28 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD Hi- 8 EIA VERTICAL TIMING CHART AT NON- INTERLACE 25 20 15 HI8 EIA VERTICAL TIMING CHART AT NON - INTERLACE 10 5 0 261 25 20 15 10 5 2 1 0 261 260 SG1 SG2 BLK FLD HD CLP1 CLP2 VD V1 V2 V3 V4 V1 V2 V3 FRAME V4 29 FIELD TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 Hi- 8 CCIR VERTICAL TIMING CHART AT NON- INTERLACE 25 20 15 HI8 CCIR VERTICAL TIMING CHART AT NON - INTERLACE 10 5 0 311 310 25 20 15 10 5 2 1 0 311 310 SG1 SG2 BLK FLD HD CLP1 V2 FRAME CLP2 VD V1 V2 V3 V4 V1 V3 V4 FIELD 30 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD HIGH SPEED PHASE TIMING CHART HIGH SPEED PHASE TIMING CHART 31 CCD OUT OSC PG SHP SHD H1 H2 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 EIA NORMAL / Hi- 8 WINDOWS AREA TOTAL ZONE 100H ( 100.5H ) 80H ( 80.5H ) WINDOW 55EA ( 113EA ) 383EA ( 547EA ) ZONE 64EA ( 96EA ) 126H 10.76us 104EA ( 154EA ) EFFECT ZONE 36.5H ( 36H ) 32 S5C7214X01 TIMING & SYNC. GENERATOR FOR B/W CCD CCIR NORMAL / Hi- 8 WINDOWS AREA TOTAL ZONE 130H ( 130.5H ) 105H ( 105.5H ) WINDOW 55EA ( 113EA ) 373EA ( 530EA ) ZONE 64EA ( 96EA ) 142H 11.70us 114EA ( 169EA ) EFFECT ZONE 40.5H ( 40H ) 33 TIMING & SYNC. GENERATOR FOR B/W CCD S5C7214X01 APPLIATION EXAMPLE (EIA NORMAL AUTO IRIS MODE APPLICATION) TO CCD BOARD + 5V OSCILLATOR FREQUENCY EIA NORMAL EIA Hi-BAND CCIR NORMAL CCIR Hi-BAND 19.06992MHz 28.63636MHz 18.93750MHz 28.37500MHz + 5V + 5V KS7214 S5C7214X01 + 5V S1C7309X01 KA7309 1K CP1O CP2O 1K + 5V 100K Q2 KSC1623 + 5V TO PROCESSOR KA7309 S1C7309X01 Q1 KSC1623 IRIS 22K CP2(-) CP1(+) 43K CP1(-) CP2(+) 33K 22K 100K 10K 105 22K 34 |
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