Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER FEATURES z 3 levels of output voltage, 15V, 0V and -8.5V z 3.3V / 5V input voltage z Build in a 15V voltage amplifier circuit DESCRIPTION AA87221AP is a vertical driver with 3 levels of output voltage processed in a standard CMOS. PIN ASSIGNMENT & BLOCK DIAGRAM 1 GND 20 VHH 2 XSUB 19 VSUB 3 XV2 18 VEE 4 XV1 17 OV2 5 XSG1 16 OV1 6 XV3 15 VME 7 XSG3 14 OV3 8 XV4 13 OV4 9 NC 12 VHH + 10 DCIN – 11 DCOUT 1 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER PIN DESCRIPTION Symbol Pin No. Type Name & Function VHH 12, 20 - +15V power supply pin GND 1 - Ground pin VEE 18 - -8.5V power supply pin VME 15 - Power pin(0v) XSUB 2 I Input signal pin --control VSUB XV1 4 I Input signal pin --control OV1 XV2 3 I Input signal pin --control OV2 XV3 6 I Input signal pin --control OV3 XV4 8 I Input signal pin --control OV4 XSG1 5 I Input signal pin --control OV1 XSG3 7 I Input signal pin --control OV3 DCIN 10 I Voltage amplifier input signal pin VSUB 19 O Output signal pin –2 level, VEE & VHH OV1 16 O Output signal pin—3 level, VEE, VHH & VME OV2 17 O Output signal pin –2 level, VEE & VME OV3 14 O Output signal pin—3 level, VEE, VHH & VME OV4 13 O Output signal pin –2 level, VEE & VME DCOUT 12 O Voltage amplifier output signal pin POWER . . INPUT SIGNAL OUTPUT SIGNAL 2 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER ABSOLUTE MAXIMUM RATINGS (See NOTE) Rating Symbol Parameter MIN Supply Voltage Input Voltage MAX VEE -10 0 V VHH -0.3 VEE+30 V VME VEE-0.3 3 V VI -0.3 VHH+0.3 V VHH+0.3 V OV1, OV3, VSUB VEE-0.3 Output Voltage UNIT TYP OV2, OV4 VEE-0.3 VME+0.3 V Idcout -5 5 mA Ta -25 85 ℃ Ts -45 125 ℃ Voltage-Amplifier Output Current Operating Ambient Temperature Storage Temperature NOTE: Stress above those listed under “Absolute Maximum Rating” may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational section of this specification is not implied. Exposure to absolute maximum rating conditions for the extended periods of time may affect device reliability. LOGIC TRUTH TABLE INPUT OUTPUT XV1, 3 XSG1, 3 XV2, 4 XSUB OV1, 3 OV2, 4 VSUB L L X X VHH X X H L X X Z X X L H X X VME X X H H X X VEE X X X X L X X VME X X X H X X VEE X X X X L X X VHH X X X H X X VEE 3 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER DC CHARACTERISTICS Parameter Power Supply Value Symbol Typ Max VHH 14.5 15 15.5 V VEE -9.5 -8.5 -7.5 V 2.4 6 mA IEE -8 IME Input Voltage Unit Min IHH Supply Current (VHH=15, VME=GND,VEE=-8.5V; Ta = 25℃) VIH mA (*1) -4.2 0.6 2.5 2.3 Output Current OP-AMP Gain mA V VIL Input Current Condition 1.3 II -1 0 1 IDCIN 70 100 140 IOL 24 30 uA VIN=0~5V (*3) uA VDCIN=1.0V mA OV1~4=-8.0V IOM1 -18 -25 mA OV1~4=-0.5V IOM2 18 25 mA OV1,3=0.5V IOH -15 -25 mA OV1,3=14.5V IOSL 21 30 mA VSUB=-8.0V IOSH -10 -30 mA VSUB=14.5V G 4.3 IOUT=-200/100uA Ta=-20~75℃ (*2) Gain Variation △G -3 3 % Iout=-200/100uA; VDCIN=0.5~3.5V (*1) Refer the measurement circuit. Shutter speed: 1/40us (*2) Refer the characteristic of OP-AMP (*3) XV1~ 4, XSG1, 3, XSUB pins 4 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER MEASUREMENT CIRCUIT OP- AMP GAIN CHARACTERISTICS 15V Ta : -20℃ ~ 75℃ OUTPUT VOLTAGE 0V DCIN (Iout=0uA) 5 3.5V 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER (VHH=15, VME=GND, VEE=-8.5V; Ta = 25℃) AC CHARACTERISTICS Parameter Delay Time Transition Time Output Noise Voltage Symbol Value Unit Condition Min Typ Max TPLM 30 70 100 nS TPMH 30 70 100 nS TPLH 30 70 100 nS TPML 30 70 100 nS TPHM 30 70 100 nS TPHL 30 70 100 nS TTLM 170 250 330 nS VEEÆVME (*1) TTMH 190 240 310 nS VMEÆVHH (*1) TTLH 100 150 210 nS VEEÆVHH (*1) TTML 100 200 310 nS VMEÆVEE (*1) TTHM 60 110 170 nS VHHÆVME (*1) TTHL 90 140 210 nS VHHÆVEE (*1) 0.5 V (*2) VCLH, VCLL VCMH, VCML No Load (*1) (*1) Refer Timing Diagram (*2) Refer Noise Diagram NOISE DIAGRAM 6 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER TIMING DIAGRAM 7 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER APPLICATION CIRCUIT VHH(15V) VEE(-8.5V) 1 GND 2 XV2 3 XV1 4 XSG1 5 XV3 6 XSG3 7 XV4 8 9 NC 10 DCIN VDD(5V) VHH 20 VSUB 19 VEE 18 OV2 17 OV2 C OV1 16 OV1 C VME 15 OV3 14 OV3 OV4 13 OV4 VHH 12 DCOUT 11 AA87221 TIMING GENERATOR XSUB A XSUB A 8 XV2 7 XV1 2 XSG1 2 XV3 1 XSG3 A XV4 P 47K 0.1uF 0.1uF 1uF VSUB 100K D 1N4148 1M 0.1uF In case of DCOUT≦VHH-1.0V, Warning: When voltage is biased, you must keep this flow. If you don’t, negative voltage is applied to CCD image sensor’s SUB. 10ms ≦ t2 ≦ t1 8 2006/7/5 Agamem Microlectronics Inc. AA87221AP ___________________________________________________________ PRELIMINARY CCD VERTICAL DRIVER TSSOP 20L PACKAGE DIMENSION NOTE: 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS 2. TOLERANCE +-0.1mm UNLESS OTHERWISE SPECIFIED 3. COPLANARITY: 0.1mm 4. CONTROLLOMG DIMENSION IS MILLIMETER. CONVERTED INCH DIMENSIONS ARE NOT NECESSARILY EXACT. 5. FOLLOWED FROM JEDEC MO-153 SYMBOLS DIMENSIONS IN MILLIMETERS DIMENSIONS IN INCHES MIN NOM MAX MIN NOM MAX A - - 1.20 - - 0.048 A1 0.05 - 0.15 0.002 - 0.006 A2 0.80 1.00 1.05 0.031 0.039 0.041 b 0.19 - 0.30 0.007 - 0.012 C 0.09 - 0.20 0.004 - 0.008 D 6.40 6.50 6.60 0.252 0.256 0.260 E 6.20 6.40 6.60 0.244 0.252 0.260 E1 4.30 4.40 4.50 0.169 0.173 0.177 e - 0.65 - - 0.026 - L 0.45 0.60 0.75 0.018 0.024 0.030 y - - 0.10 - - 0.004 θ 0° - 8° 0° - 8° 9 2006/7/5