MA1100-M

For Video Equipment MN3111H Vertical Driver LSI for Video Camera CCD Area Image Sensor Overview The MN3111H is a vertical driver LSI for a two-dimensional interline CCD image sensor. It features a built-in power supply circuit that, in conjunction with such external components as four booster capacitors, six voltage stabilization capacitors, eight Schottky barrier diodes, and two Zener diodes, produces stabilized +15.0V and –10.0V power supplies from a +5.0V input and HD pulses. Pin Assignment VEE VHH OSUB VL2 VL1 OV1 VM13 OV3 OV2 VM24 OV4 VH 36 35 34 33 32 31 30 29 28 27 26 25 Features Single 5 volt power supply Applications Video cameras OVEE C3+ GND C2– C3 – C2+ C1+ C1– VCC1 C4+ OVDD HD 1 2 3 4 5 6 7 8 9 10 11 12 ISUB CH1 IV1 IV3 CH2 SENSE2 VOUT– VIN – GND N.C. N.C. C4 – 37 38 39 40 41 42 43 44 45 46 47 48 24 23 22 21 20 19 18 17 16 15 14 13 VDD VCC2 IV2 IV4 SENSE1 VOUT+ N.C. VIN+ CAP3 CAP2 CAP1 TEST (TOP VIEW) QFH048-P-0707 MN3111H Block Diagram For Video Equipment OSUB VM13 VM24 OV1 OV3 OV2 VL1 OV4 26 VHH 35 34 32 31 30 29 28 27 VL2 VEE ISUB IV1 CH1 IV3 CH2 33 36 37 39 38 40 41 22 21 Tristate driver Tristate driver 25 VH 24 23 VDD VCC2 IV2 IV4 SENSE2 VOUT– VIN – GND 42 43 44 45 Negative voltage monitor Positive voltage monitor 20 19 SENSE1 VOUT+ 17 16 15 14 12 Negative and positive boosting voltage generator 13 VIN+ CAP3 CAP2 CAP1 HD TEST 48 OVEE 10 8 7 4 6 5 2 OVDD C1– C1+ C2– C2+ C3 – C3+ C4 – C4+ GND VCC1 ...