Timing SYNC. Generator 0707 KS7214 Timing control generating

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Timing SYNC. Generator 0707 KS7214 Timing control generating

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KS7214
Timing SYNC. Generator
0707
KS7214 Timing control generating timing signal sync signal which required camera system using monochrome Image sensor.
FUNCTIONS
CCIR STANDARDS TIMING MODE HI-BAND NORMAL TIMING MODE FRAME FIELD ACCUMULATION MODE INTERLACE INTERLACE MODE EXTERNAL SYNCHRONIZATION MODE ELECTRONIC IRIS ELECTRONIC SHUTTER SYNC SIGNAL GENERATION OSCILLATION FREQUENCY NORMAL MODE 19.06992 CCIR NORMAL MODE 18.93750 HI-BAND MODE 28.63636 CCIR HI-BAND MODE 28.37500
ORDERING INFORMATION
Device KS7214 Package 48-QFP-0707 Operating Temperature 20°C
BLOCK DIAGRAM
HIGH SPEED PULSE GENERATOR H1,H2 GATE PULSE PULSE GENERATOR 1/606, 1/908, 1/910 COUNTER (1050, 1250 COUNTER) CSYNC CBLK CLP1 CLP2 XSG2 XSG1
CLK1
COUNTER (606,908,910 COUNTER)
PULSE GENERATOR
SYNC SEPARATOR
PHASE COMPARATOR
SYNC SEPARATOR
CONTROL SIGNAL GENERATOR
ROM1 (AUTO EXPOSURE)
ROM2 (FIXED EXPOSURE)
XSUB GENERATOR XSUB
EXT1 EXT2 EXT3 1/8H COUNTER
KS7214
CONFIGURATION
Timing SYNC. Generator
XSUB
VDD2
XSG1
VSS2 CLKI RSTN EXT1 EXT2
XSG2
CLP2 CLP1
7214
CBLK CSYNC TST0
TST2
TST1
KS7214
DESCRIPTION
Name TST2 TST1 TST0 CSYNC CBLK CLP1 CLP2 Power Supply
Timing SYNC. Generator
Description
Mode Switching; Mode Switching; (with Pull-down) Mode Switching; Ground
HI-Band: High,
Normal: (with Pull-down) Interlace:
Interlace: High, Frame High,
Field: (with Pull-down)
Shutter Speed Control (with Pull-down) Shutter Speed Control (with Pull-down) Shutter Speed Control (with Pull-down) Electronic Shutter Mode; Auto Mode: High, (with Pull-down) Flickerless Shutter Mode; Flickerless Mode: High (with Pull-down) Test Mode Select (with Pull-down) Test Mode Select (with Pull-down) Test Mode Select (with Pull-down) Field Seperation Pulse Window Pulse Composite Sync Pulse Composite Blank Pulse Ground Vertical Drive Pulse Horizontal Drive Pulse Clamp Pulse Clamp Pulse Power Supply Vertical Register Drive Pulse Fixed Mode:
KS7214
DESCRIPTION (Continued)
Name XSG2 XSG1 XSUB VDD2 VSS2 CLKI RSTN EXT1 EXT2
Timing SYNC. Generator
Sensor Read Pulse
Description
Vertical Register Drive Pulse Sensor Read Pulse Vertical Register Drive Pulse Vertical Register Drive Pulse Discharge Pulse Ground Power Supply Precharge Sample Hold Pulse Data Sample Hold Pulse Reset Gate Pulse Horizontal Register Drive Pulse Horizontal Register Drive Pulse Phase Comparator Output Oscillator Input Oscillator Output Ground Clock Input EXT. Sync Mode Vertical Reference External Sync Mode (Schmitt Pull-up) Horizontal Reference External Sync Mode (Schmitt Pull-up) System Initialization Pulse (Schmitt Pull- External Sync Mode Select (with Pull-down) External Sync Mode Select (with Pull-down) Mode Switching; CCIR: High, EIA: (with Pull-down)
KS7214
Timing SYNC. Generator
ABSOLUTE MAXIMUM RATINGS
PARAMETER SUPPLY VOLTAGE INPUT VOLTAGE OUTPUT VOLTAGE OPERATING TEMP. STORAGE TEMP. LATCH-UP CURRENT SYMBOL Topr Tstr CONDITION UNIT
CHARACTERISTICS
Item Supply voltage Input voltage1 (Normal input) Symbol Input voltage2 (Pin VIH2 VIL2 Input Current 1(With pull-down) IIH1 IIL1 Input Current (With pull-up: Input Current (Normal Input: IIH2 IIL2 IIH3 IIL3 CMOS CMOS Condition Level Level Interface Interface Min. 4.75 0.7VDD Typ. 5.00 Max. 5.25 0.3VDD 0.2VDD Unit
CMOS Level schmmit trigger 0.8VDD CMOS Level schmmit trigger -2mA -200
Output voltage 1(Normal output) VOH1 VOL1 Output voltage (Pin VOH2 VOL2 Output voltage (Pin VOH3 VOL3 Output voltage (Pin VOH4 VOL4 Operating current Static current
-4mA
-16mA 16mA -1mA 5.25V 5.25V
KS7214
OPERATION EXPLANATION
INTERNAL RESET OPERATION Including power reset. (Typ. 7us) Rstn active reset internal mode
Timing SYNC. Generator
POWER about Reset Period
INIT Reset Period
EXTERNAL SYNCHRONIZATION OPERATION
MODE Internal Sync. Mode External Composite Sync. Mode Line Lock Sync. Mode Separate Sync. Mode
PHASE SELECTION
ELSE TST0 MODE NORMAL REVERSED REVERSED
KS7214
ELECTRONIC SHUTTER
Timing SYNC. Generator
There electronic shutter modes KS7214. Fixed Iris mode that controls shutter speed through parallel interface with external pin. other Auto Iris mode that controls electronic Iris automatically detecting light amount current objects from signal process
FIXED SHUTTER MODE SHUTTER 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 SPEEDB 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
KS7214
AUTO SHUTTER MODE
Timing SYNC. Generator
Processor
KS7214
Auto Shutter Mode Shutter Speed Hold Shutter Speed
Comparator Down
Shutter Speed DOWN Shutter Speed Hold
Auto shutter application
Step Period Step
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
CCIR Shutter Speed 1146 1147 3378 3379 9615 1/9616 1/124999
Auto shutter speed table
KS7214
HORIZONTAL TIMING CHART NORMAL
CLP1
CLP2
Timing SYNC. Generator
XSUB
KS7214
HORIZONTAL TIMING CHART CCIR NORMAL
CLP1
CLP2
Timing SYNC. Generator
XSUB
KS7214
HORIZONTAL TIMING CHART
CLP1
CLP2
Timing SYNC. Generator
XSUB
KS7214
HORIZONTAL TIMING CHART CCIR
CLP1
CLP2
Timing SYNC. Generator
XSUB
KS7214
HORIZONTAL TIMING CHART NORMAL
HBLK
HSYNC
EQSYNC
VSYNC
EVEN
Timing SYNC. Generator
UNIT
KS7214
HORIZONTAL TIMING CHART
HBLK
HSYNC
EQSYNC
VSYNC
FH/2
EVEN
Timing SYNC. Generator
UNIT
KS7214
HORIZONTAL TIMING CHART CCIR NORMAL
HBLK
HSYNC
EQSYNC
VSYNC
FH/2
EVEN
Timing SYNC. Generator
UNIT
KS7214
HORIZONTAL TIMING CHART CCIR
HBLK
HSYNC
EQSYNC
VSYNC
FH/2
EVEN
Timing SYNC. Generator
UNIT
KS7214
VERTICAL TIMING CHART
FIELD
FIELD
CSYNC
CBLK
FIELD
FIELD
CSYNC
CBLK
Timing SYNC. Generator
KS7214
VERTICAL TIMING CHART CCIR
FIELD FIELD
CSYNC 96.5
CBLK
FIELD FIELD
CSYNC
CBLK
Timing SYNC. Generator
KS7214
VERTICAL REGISTER DRIVING PULSE TIMING CHART NORMAL CCIR
FRAME
READOUT
XSG1
XSG2
FRAME
READOUT
EVEN
104.87ns CCIR 105.60ns
Timing SYNC. Generator
KS7214
VERTICAL REGISTER DRIVING PULSE TIMING CHART NORMAL CCIR
FILED
READOUT
XSG1
XSG2
FILED
READOUT
EVEN
104.87ns CCIR 105.60ns
Timing SYNC. Generator
KS7214
VERTICAL REGISTER DRIVING PULSE TIMING CHART
UNIT 69.84ns
FRAME
READOUT
FRAME
READOUT
EVEN
XSG1
XSG2
FIELD
READOUT
FIELD
READOUT
EVEN
Timing SYNC. Generator
KS7214
VERTICAL REGISTER DRIVING PULSE TIMING CHART CCIR
UNIT 70.48ns
FRAME
READOUT
FRAME
READOUT
EVEN
XSG1
XSG2
FIELD
READOUT
FIELD
READOUT
EVEN
Timing SYNC. Generator
KS7214
NORMAL VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
NORMAL CCIR VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
CCIR VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
NORMAL VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
NORMAL CCIR VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
CCIR VERTICAL TIMING CHART INTERLACE
FRAME
FIELD
CLP1
Timing SYNC. Generator
CLP2
KS7214
HIGH SPEED PHASE TIMING CHART
Timing SYNC. Generator
KS7214
Timing SYNC. Generator
NORMAL/HI8
WINDOW
AREA
TOTAL ZONE
100H 100.5H
80.5H
WINDOW 55EA 113EA 383EA 547EA
ZONE 64EA 96EA 126H
10.76us 104EA 154EA
EFFECT ZONE
36.5H
KS7214
Timing SYNC. Generator
CCIR NORMAL/HI8
WINDOW AREA
TOTAL ZONE
130H 130.5H
105H 105.5H
WINDOW ZONE 55EA 113EA 373EA 530EA 142H 64EA 96EA
11.70us 114EA 169EA
EFFECT ZONE
40.5H
KS7214
APPLIATION EXAMPLE
NORMAL AUTO IRIS MODE
Timing SYNC. Generator
APPLICATION
BOARD
OSCILLATOR FREQUENCY NORMAL HIBAND CCIR NORMAL CCIR HIBAND 19.06992MHz 28.63636MHz 18.93750MHz 28.37500MHz
KS7214
KA7309
CP1O CP2O 100K KSC1623 PROCESSOR KA7309 KSC1623 100K CP1(-) CP2(+)
IRIS CP2(-) CP1(+)
KS7214
APPLIATION EXAMPLE (Continued)
Timing SYNC. Generator
2.2K 1.5µF 100K 2.7µH 33pF 100pF
KS7214
EXT1 EXT2
MODE COMP.SYNC LINE LOCK SEPA.SYNC
EXT1
EXT2
60Hz
COMP.SYNC
KS7214
Timing SYNC. Generator
PACKAGE
DIMENSION
48-QFP-0707
unit
9.00 0.30 7.00 0.20
9.00 0.30
7.00 0.20
0.10
0.18 0.10 0.50 0.10
0.75
0.00 1.40 0.10 1.60
0.50 0.20

Timing SYNC. Generator 0707 KS7214 Timing control generating

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