For Video Equipment
MN3111H
Vertical Driver LSI for Video Camera CCD Area Image Sensor
Overview
The MN3111H is a vertic...
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
...