Ordering number : EN5078A CMOS LSI LC89901V CMOS Driver IC for 1/5 and 1/6 Inch Image Sensors Overview The LC89901V is a high breakdown voltage CMOS vertical driver IC for 1/5 and 1/6 inch image sensors. Provision of a built-in level shifter means that an external clamp circuit is no longer required. Applications • Inverter type driver: 1 channel Input pulses are converted to VCCN and VEE1, VEE2 levels (inversion). This circuit is an image sensor NSUB driver. Package Dimensions unit: mm Surveillance cameras and image input equipment 3175A-SSOP24 Functions [LC89901V] CMOS driver IC for 1/5 and 1/6 inch image sensors Features • CMOS process fabrication for low power dissipation • Built-in level shifter circuits to reduce the number of required peripheral circuits. • Miniature package (SSOP-24) Structure • Inverter type drivers: 8 channels Input pulses are converted to VCC1, VCC2 and VEE1, VEE2 levels (inversion). These are drivers for image sensor imaging and storage sections. SANYO: SSOP24 Specifications Absolute Maximum Ratings at Ta = 25°C Parameter Maximum supply voltage Input voltage Allowable power dissipation Symbol Conditions VCC max VCC1, VCC2, VCCN VEE max VEE1, VEE2 VIN All input pins Ratings Unit –0.3 to +6.0 V +0.3 to –11.0 V –0.3 to VCC + 0.3 V 350 mA Operating temperature Pd max Topr –10 to +70 °C Storage temperature Tstg –40 to +125 °C Allowable Operating Ranges at Ta = 25°C Parameter Supply voltage Input voltage range Symbol Conditions Ratings Unit VCC VCC1, VCC2, VCCN : *VCCN ≤ VCC1, VCC2 4.5 to 5.5 V VEE VEE1, VEE2 0 to –10.5 V VIN All input pins 0 to VCC V SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN 73097HA (OT)/32895TH (OT) NO. 5078-1/4 LC89901V Block Diagram Electrical Characteristics at Ta = 25°C, VCC1, VCC2, VCCN = 5.0 V, VEE1, VEE2 = –10.0 V Parameter Symbol Conditions min typ max Unit Input high level current IIH All input pins, VIN = 5.0 V Input low level current IIL All input pins, VIN = 0 V 5 nA ICCH+ VCC1, VCC2, VCCN, all input pins, VIN = 5.0 V 1 µA ICCH– VEE1, VEE2, all input pins, VIN = 5.0 V ICCL+ VCC1, VCC2, VCCN, all input pins, VIN = 0 V ICCH– VOH VOL All inputs, VIN = 5.0 V Current drain Output voltage Operating output voltage* Operating current drain* VOH2 10 µA –10 µA 7 µA VEE1, VEE2, all input pins, VIN = 0 V –2 µA All inputs, VIN = 0 V 5.0 V –10.0 V Load = LC9997, input = LC99052 5.0 V VOL2 Load = LC9997, input = LC99052 –10.0 V ICC2+ Load = LC9997, input = LC99052 1.62 mA ICC2– Load = LC9997, input = LC99052 1.61 mA Note: Load conditions Load circuit RL = 18 Ω, CL = 780 pF * Reference values for driving an LC9997 image sensor with pulses input from an LC99052 timing LSI. NO. 5078-2/4 LC89901V Switching Characteristics at Ta = 25°C, VCC1, VCC2, VCCN = 5.0 V, VEE1, VEE2 = –10.0 V, fIN = 3.58 MHz Parameter Symbol Conditions min typ max Unit Propagation delay Low level → high level tpLH tPLH All output pins 23 ns Propagation delay High level → low level tpHL tPHL All output pins 31 ns Rise time tr All output pins 47 ns Fall time tf All output pins 42 ns Switching Waveforms Truth table Output Input H VOL L VOH Pin Functions Pin No. Pin 1 GND Ground Function 2 VEE1 Negative power supply for setting the low level 3 SUBOUT 4 OUT1 Channel 1 driver output 5 OUT2 Channel 2 driver output 6 OUT3 Channel 3 driver output 7 OUT4 Channel 4 driver output 8 OUT5 Channel 5 driver output 9 OUT6 Channel 6 driver output 10 OUT7 Channel 7 driver output 11 OUT8 Channel 8 driver output 12 VEE2 Negative power supply for setting the low level 13 VCC2 Positive power supply for setting the high level NSUB driver output 14 CH8 Channel 8 driver input 15 CH7 Channel 7 driver input 16 CH6 Channel 6 driver input 17 CH5 Channel 5 driver input 18 CH4 Channel 4 driver input 19 CH3 Channel 3 driver input 20 CH2 Channel 2 driver input 21 CH1 Channel 1 driver input 22 SUB NSUB driver input 23 VCC1 Positive power supply for setting the high level 24 VCCN NSUB driver positive power supply NO. 5078-3/4 LC89901V Sample Application Circuit This figure shows the block diagram of an image sensor based digital camera using the Sanyo LC99052–V64, LC99062–W50 and LC89901V. ■ No products described or contained herein are intended for use in surgical implants, life-support systems, aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and the like, the failure of which may directly or indirectly cause injury, death or property loss. ■ Anyone purchasing any products described or contained herein for an above-mentioned use shall: ➀ Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors and all their officers and employees, jointly and severally, against any and all claims and litigation and all damages, cost and expenses associated with such use: ② Not impose any responsibility for any fault or negligence which may be cited in any such claim or litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of their officers and employees jointly or severally. ■ Information (including circuit diagrams and circuit parameters) herein is for example only; it is not guaranteed for volume production. SANYO believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. This catalog provide information as of June, 1997. Specifications and information herein are subject to change without notice. NO. 5078-4/4