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