KS7220 designed Driving Vertical register Image Sensor. VERTICAL
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KS7220
KS7220 designed Driving Vertical register Image Sensor.
VERTICAL DRIVER
-SOP
FEATURES
Includes 4-Channel Vertical Clock Driver Includes 1-Channel Driver Applied Color Applied NTSC Device KS7220
ORDERING INFORMATION
Package 20-SOP-375 Operating Temperature
BLOCK DIAGRAM
XSub XSG1 XSG3 VCC(5V)
VDD2(20V) VSub VEE(-10V) VME(0V) VDD1(15V)
KS7220
DESCRIPTION
Symbol XSUB XSG1 XSG3 VDD1 VSub VDD2
VERTICAL DRIVER
Description GROUND OUTPUT CONTROL (Vsub) OUTPUT CONTROL (V2) OUTPUT CONTROL (V1) OUTPUT CONTROL (V1) OUTPUT CONTROL (V3) OUTPUT CONTROL (V3) OUTPUT CONTROL (V4) POWER (5V) CONNECTION CONNECTION POWER (15V) High Voltage Output level :VME, VEE) High Voltage Output level :VME, VEE, VHH) POWER (0V) High Voltage Output level :VME, VEE,VHH) High Voltage Output level VME, VEE) POWER (-10V) High Voltage Output level :VEE, VHH) POWER (20V) VDD2-35 GND-0.3 VEE-0.3 VEE-0.3 VEE-0.3 VDD2+0.3 VDD2+0.3 VDD2+0.3 VDD2+0.3 VDD2+0.3 +125
Remark
ABSOLUTE MAXIMUM RATINGS
Characteristics Supply Voltage Input Voltage Output Voltage Operating Temperature Storage Temperature
Symbol GND,VCC,VME,VDD1,VEE V1,V3 V2,V4 VSub Topr Tstg
Unit
LOGIC FUNCTION TABLE
XSG1,3
HIMP HIGH VDD1 VDD2 IMPEDANCE
XV1,3
VDD1 HIMP XV2,4 XSub Vsub VDD2
KS7220
ELECTRICAL CHARACTERISTICS
-10V, VDD1 15V, VDD2 20V, Characteristics Input High Voltage Input Voltage Input Current Symbol IOEE IOME1 IOME2 IODD1 IOSDD2 IOSEE
VERTICAL DRIVER
Unit
Test Condition
Output Current
V1~4=-9.5V V1~4=-0.5V V1.3= 0.5V V1.3=14,5V Vsub=19.5V Vsub=-9.5V
TRANSIENT CHARACTERISTICS
(VCC=5V, VEE=-10V, VME=0V, VDD1=15V, VDD2=20V, Ta=25°C) Characteristics Rising Time Falling Time Rising Time Falling Time Rising Time Falling Time Transient (-0.5V) (-9.5V) VDD1 (-14V) VDD1 (1.0V) VDD2 (17.0V) (-7.0V) Symbol TtEM TtME TtMD1 TtD1M TtED2 TtD2E 1000 1000 1000 Unit
nSEC
KS7220
TIMING DIAGRAM
TIMING CHART XSub VSub
VERTICAL DRIVER
XSub
TtED2 TtD2E -10V
VSub
TIMING CHART XV1/3, XSG1/3 V1/3
XV1/3
16.6msec XSG1/3
TtMD1
TtD1M
V1/3
KS7220
TIMING CHART XV1,2,3,4 V1,2,3,4
VERTICAL DRIVER
600nsec TtEM
TtME
-10V
0.5V
0.5V
KS7220
APPLICATION CIRCUIT
VERTICAL DRIVER
1500pF 3300pF
500pF
VDD2(20V)
VEE(-10V)
VDD1(15V)
KS7220
VCC(5V)
Timing Generator
VDD1,VDD2,VEE POWER SUPPLIES APPLICATION CIRCUIT
VCC,VDD2 Supplies application under following condition.
VDD2
0V(GND)
Care
t1<0 then device must damaged Latch-up
KS7220
PACKAGE DIMENSION
20-SOP-375
VERTICAL DRIVER
unit
10.30 0.30
0.10
7.50 0.20
2.30 0.20
12.74
(0.66)
1.27
0.40 0.10
0.20
2.70
0.75 0.20
0.20 0.05
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