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For Video Equipment
MN3112SA
Vertical Driver for Video-Camera CCD Area-Image-Sensor
Overview
The MN3112SA is a vertical driver LSI incorporating four vertical driver channels and one sub driver channel for a 2-dimensional interline CCD image sensor. The MN3112SA enables low current dissipation and the part reductions.
Pin Assignment
OSUB VL OV2 VM13 OV1 VDC IV1 CH1 IV2 ISUB
1 2 3 4 5 6 7 8 9 10
20 19 18 17 16 15 14 13 12 11
VHH VM24 OV4 OV3 VH GND IV3 CH2 IV4 N.C.
Features
3V power supply for input section
Applications
Video cameras
(TOP VIEW) SSOP020-P-0225
MN3112SA
Block Diagram
For Video Equipment
1 OSUB
20
VHH
VL
2
19
VM24
3 OV2
18 OV4
VM13
4
17 Tristate driver 16 Tristate driver OV3
OV1
5
VH
6 VDC
15 GND
IV1
7
Level conversion
Level conversion
14
IV3
CH1
8
Level conversion
Level conversion
13
CH2
IV2
9
Level conversion
Level conversion
12
IV4
ISUB
10
Level conversion
11
N.C.
VDC , VL , GND : Common power supply VM13 , VM24 : Binary and tristate independent power supplies for vertical driver section VHH , VH : Independent power supplies for sub driver section and vertical driver section
For Video Equipment
Pin Descriptions
Pin No. 6 15 16 20 4 19 2 9 12 7 14 8 13 10 18 3 17 5 1 11 Symbol V DC GND VH VHH VM13 VM24 VL IV2 IV4 IV1 IV3 CH1 CH1 ISUB OV4 OV2 OV3 OV1 OSUB N.C. Pin Name Input section high-level power supply Input section low-level power supply Vertical driver section high-level power supply SUB driver section high-level power supply Middle-level power supply Low-level power supply Transfer pulse input Transfer pulse input Transfer pulse input Transfer pulse input Charge pulse input Charge pulse input SUB pulse input Binary transfer pulse output Binary transfer pulse output Tristate transfer pulse output Tristate transfer pulse output SUB pulse output No connection O -- O O O I/O I I I I I I I I I I I I I O
MN3112SA
Function Description 5V high-level input 5V low-level input High-level input at high-voltage section High-level input at high-voltage section Middle-level input at high-voltage section Input externally to both VM13 and VM24. Low-level input at high-voltage section Charge transfer pulse input pin Charge transfer pulse input pin Charge transfer pulse input pin Charge transfer pulse input pin Charge read pulse input pin Charge read pulse input pin Unwanted charge sourcing pulse input pin Binary transfer pulse output pin (VM24 , V L) Binary transfer pulse output pin (VM24 , V L) Tristate transfer pulse output pin (VH , VM13 , V L) Tristate transfer pulse output pin (VH , VM13 , V L) Unwanted charge sourcing pulse output pin (VHH , VL)
MN3112SA
Functions Binary transfer pulse (vertical driver section)
IV2 IV4 H L OV2 OV4 L M
For Video Equipment
Tristate transfer pulse (vertical driver section)
CH1 CH2 H L
*1 IV1, IV2, IV3, IV4, CH1, CH2 H: VDC L: GND OV1, OV2, OV3, OV4 H: VH M: VM13 or VM24 L: VL
IV1 IV3 H L H L
OV1 OV3 L M L H
Unwanted charge sourcing pulse (SUB driver section)
ISUB H L
*1 ISUB H: VDC L: GND OSUB H: VHH L: VL
OSUB L H
For Video Equipment
Electrical Characteristics
(1) DC characteristics
VHH=18.0V , VH=13.0V , VM13=VM24 =1.0V , VL= -7.0V, VDC=5.00V , GND=0.0V , Ta= -10C to +70C
MN3112SA
Parameter Quiescent supply current Operating supply current Input pins Voltage "H" level Voltage "L" level Input leakage current Output pins 1 (binary output) Output voltage middle level Output voltage "L" level Output on-resistance middle level Output on-resistance "L" level Output pins 2 (tristate output) Output voltage "H" level Output voltage middle level Output voltage "L" level Output on-resistance "H" level Output on-resistance middle level Output on-resistance "L" level Output pin 3 (SUB output) Output voltage "H" level Output voltage "L" level Output on-resistance "L" level
Symbol IDDST IDDDYN V IH VIL ILI VOM1 VOL1 RONM1 R ONL1 VOH2 VOM2 VOL2 RONH2 RONM2 R ONL2 OSUB VOHH3 VOL3 R ONL3
Test Conditions VI=GND , VDC=3.0V VI=GND , VDC=5.0V VI=GND , VDC
min
typ
max 2.5 4 7
Unit mA mA V V A V V V V V V V
IV1 , IV2 , IV3 , IV4 , CH1 , CH2 , ISUB 0.7 x VDC GND VI=0 to 5V IOM1= -1mA IOL1=1mA IOM1=-50mA IOL1=50mA IOH2=-1mA IOM2=-1mA IOL2=1mA IOH2=-50mA IOM2=50mA IOL2=50mA IOHH3=-1mA IOL3=1mA IONHH3=-50mA IONL3=50mA 17.9 VL 12.9 0.9 VL 0.9 VL VDC 0.3 x VDC 1 VM24 -- 40 40 VH VM13 -- 50 40 40 VHH -- 50 40
OV2 , OV4
OV1 , OV3
Output on-resistance middle level RONHH3
MN3112SA
(2) AC characteristics VHH =18.0V , VH=13.0V , V M13=VM24 =1.0V , VL=-7.0V, VDC=3.0V , GND=0.0V , Ta=-10C to +70C Parameter Symbol Test Conditions Output pins 1 (binary output) OV2 , OV4 Transmission delay time Rise time Fall time Output pins 2 (tristate output) Transmission delay time Transmission delay time Rise time Fall time Rise time Fall time Output pin 3 (SUB output) Transmission delay time Rise time Fall time tPLM tPML tTLM tTML OV1 , OV3 tPLM tPML tTMH tTHM tTLM tTML tTMH tTHM OSUB tPLHH tPHHL tTLHH tTHHL No load "L" level -- "H" level No load "L" level -- middle level No load middle level -- "H" level No load "L" level -- middle level min
For Video Equipment
typ
max
Unit
100 200
200 300
ns ns
100 200 200 200
200 400 300 300
ns ns ns ns
100 200
200 300
ns ns
For Video Equipment
Application Circuit Example
MN3112SA
510H CCD image sensor
MN3112SA
VL 1 OSUB 2 VL 3 OV2 4 VM13 5 OV1 6 VDC 7 IV1 8 CH1 9 IV2 10 ISUB VHH VM24 OV4 OV3 VH GND IV3 CH2 IV4 N.C. 20 19 18 17 16 15 14 13 12 11 VHH VM24 VH GND 3.3F/50V
MN3716
CCD drive logic MN5151
V1 V2 19 18
VM13 VDC
+
1M
2200pF
12 13 14 15 10
oV1 oV2 oV3 oV4 SUB
V3 V4 CH1 CH2 SUB
15 14 13 12 11 3.3F/50V
+16V 200k
+
47k
Note *1: Connect a bypass capacitor as close as possible to each of the MN3112SA's power supply pins (VHH , VH , VM13 , VM24 , VL , VDC).
MN3112SA
Package Dimensions (Unit: mm)
SSOP020-P-0225
For Video Equipment
6.50.2 20 11
1.00.2 4.30.2 6.30.3
0.15 -0.05
+0.10
0 to 10 0.3min. 1 10
0.10.1 1.50.2
(0.33)
0.65
0.250.10
SEATING PLANE
1.9max.
For Video Equipment
Usage Notes
(1) When the sub driver is not used 1. Connect VHH (pin 20) to VH (pin 16). 2. Connect ISUB (pin 10) to VDC (pin 6) or GND (pin 15). 3. Make no connection for OSUB (pin 1).
MN3112SA
(2) Connect a bypass capacitor as close as possible to MN3112SA power supply pins VHH (pin 20), VH (pin 16), VM13 (pin 4), V M24 (pin 19), VL (pin 2), and VDC (pin 6). (3) Guarantee period after unsealing The guarantee period after opening the dry-sealed packaging is three weeks under the environment conditions of 30C/70% (temperature/humidity). (4) The recommended reflow temperature is 230C.

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