lr38581 Sharp Microelectronics of the Americas, lr38581 Datasheet
lr38581
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lr38581 Summary of contents
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... LR38581 DESCRIPTION The LR38581 is a CMOS timing generator IC which generates timing pulses for driving 270 k/320 k- pixel color CCD area sensors with a dual-power- supply operation and processing pulses for color video signals. FEATURES • Designed for 270 k/320 k-pixel color CCD area sensors with a dual-power-supply-operation • ...
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... LEVEL SHIFTER GND 1/4 PRESET H COUNTER DECODER & LATCH SHUTTER CONTROL MIX 1 LR38581 OFD OSC VTG 1/2 21 GND 20 NC LEVEL SHIFTER (12 LEVEL V 18 SHIFTER TST 13 ...
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... The output phase selected by serial data. A grounding pin. Supply of +3.3 V power. An input pin for the clock of the shift register, to control the functions of LR38581. For details, see Control." An input pin for the data of the shift register, to control the functions of LR38581. For details, see Control." ...
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... An output pin for AD converter. The frequencies are as follows : TVMD AD clock output L H The output phase of ADCK is selected by SAD and SAD (pin 36 LR38581 DESCRIPTION pin of CCD. V4 Frequency 28.63636 MHz (1820 fH) 28.37500 MHz (1816 fH Horizontal frequency Frequency 14.31818 MHz (910 fH) 14.18750 MHz (908 fH) Frequency 9 ...
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... H2B A grounding pin. O4MA32 : Output pin (V O4MA52 : Output pin (V O4MA53 : Output pin (V O12MHV : Output pin (V OSCI3 : Input pin for oscillation OSCO3 : Output pin for oscillation 5 LR38581 DESCRIPTION H or open open open H or open 60˚ delay 180˚ delay 240˚ delay ...
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... V + 0.3 I5 DD5 V –0 0.3 O3 DD3 V –0 0.3 O5 DD5 V –0 0.3 O12 DD12 T –20 to +70 OPR T –55 to +150 STG 6 LR38581 are latched at the rising edge of the 8 NAME FUNCTIONS 1 Electronic shutter mode control Phase control ...
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... OH5 OL12 –12 mA OH12 OH 7. Applied to output (O4MA3). 8. Applied to output (O4MA32). 9. Applied to output (O4MA52). 10. Applied to output (O4MA53). 11. Applied to output (O12MHV). .) DD3 7 LR38581 = 12.5±0 –20 to +70 ˚C) DD12 OPR MIN. TYP. MAX. UNIT 0.3V V DD3 0.7V V DD3 1.5 V 3.5 V 0.75V V DD3 0 ...
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PACKAGE 48 QFP (QFP048-P-0707) PACKAGES FOR CCD AND CMOS DEVICES 0.5 TYP. 0.2 ±0. (1.0) (1.0) ±0.2 ±0.2 7.0 0.65 1.45 ±0.2 9.0 ±0.3 8 (Unit : mm) 0.15 ±0.05 0.1 ±0.1 ...