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 1 20 VHH VL 2 19 VM24 OV2 3 18 OV4 VM13 4 17 OV3 OV1 5 16 VH VDC 6 15 GND IV1 7 14 IV3 Applications CH1 8 13 CH2 Video cameras IV2 9 12 IV4 ISUB 10 11 N.C. Features 3V power supply for input section (TOP VIEW) SSOP020-P-0225 MN3112SA For Video Equipment Block Diagram 1 20 OSUB VL 2 19 3 18 OV2 VM13 OV1 17 4 Tristate driver 5 IV2 ISUB OV3 16 Tristate driver 6 CH1 VM24 OV4 VH 15 VDC IV1 VHH GND 7 Level conversion Level conversion 14 8 Level conversion Level conversion 13 9 Level conversion Level conversion 12 10 Level conversion 11 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 IV3 CH2 IV4 N.C. For Video Equipment MN3112SA Pin Descriptions Pin No. 6 Symbol V DC Pin Name Input section high-level power supply 15 GND Input section low-level power supply 16 VH Vertical driver section high-level power supply 20 VHH SUB driver section high-level power supply 4 VM13 19 VM24 2 I/O Function Description I 5V high-level input I 5V low-level input I High-level input at high-voltage section I High-level input at high-voltage section Middle-level input at high-voltage section Middle-level power supply I VL Low-level power supply I Low-level input at high-voltage section Input externally to both VM13 and VM24. 9 IV2 Transfer pulse input I Charge transfer pulse input pin 12 IV4 Transfer pulse input I Charge transfer pulse input pin 7 IV1 Transfer pulse input I Charge transfer pulse input pin 14 IV3 Transfer pulse input I Charge transfer pulse input pin 8 CH1 Charge pulse input I Charge read pulse input pin 13 CH1 Charge pulse input I Charge read pulse input pin 10 ISUB SUB pulse input I Unwanted charge sourcing pulse input pin 18 OV4 Binary transfer pulse O Binary transfer pulse output pin 3 OV2 Binary transfer pulse O Binary transfer pulse output pin 17 OV3 Tristate transfer pulse O Tristate transfer pulse output pin 5 OV1 Tristate transfer pulse O Tristate transfer pulse output pin 1 OSUB SUB pulse output O Unwanted charge sourcing pulse output pin 11 N.C. No connection — output (VM24 , V L) output (VM24 , V L) output (VH , VM13 , V L) output (VH , VM13 , V L) (VHH , VL) MN3112SA For Video Equipment Functions Binary transfer pulse (vertical driver section) IV2 OV2 IV4 H OV4 L L M Tristate transfer pulse (vertical driver section) CH1 IV1 OV1 CH2 IV3 H OV3 L H L L M H L L H *1 IV1, IV2, IV3, IV4, CH1, CH2 H: VDC L: GND OV1, OV2, OV3, OV4 H: VH M: VM13 or VM24 L: VL Unwanted charge sourcing pulse (SUB driver section) ISUB H OSUB L L H *1 ISUB H: VDC L: GND OSUB H: VHH L: VL For Video Equipment MN3112SA 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= –10˚C to +70˚C Parameter Quiescent supply current Operating supply current Input pins Symbol IDDST IDDDYN Test Conditions VI=GND , VDC=3.0V min typ max 2.5 Unit mA VI=GND , VDC=5.0V 4 VI=GND , VDC 7 mA IV1 , IV2 , IV3 , IV4 , CH1 , CH2 , ISUB Voltage "H" level V IH 0.7 × VDC VDC V Voltage "L" level VIL GND 0.3 × VDC V Input leakage current ILI ±1 µA Output pins 1 (binary output) VI=0 to 5V OV2 , OV4 Output voltage middle level VOM1 IOM1= –1mA 0.9 VM24 V Output voltage "L" level VOL1 IOL1=1mA VL — V Output on-resistance middle level RONM1 IOM1=–50mA 40 Ω Output on-resistance "L" level R ONL1 IOL1=50mA 40 Ω Output pins 2 (tristate output) OV1 , OV3 Output voltage "H" level VOH2 IOH2=–1mA 12.9 VH V Output voltage middle level VOM2 IOM2=–1mA 0.9 VM13 V Output voltage "L" level VOL2 IOL2=1mA VL — V Output on-resistance "H" level RONH2 IOH2=–50mA 50 Ω Output on-resistance middle level RONM2 IOM2=±50mA 40 Ω Output on-resistance "L" level R ONL2 IOL2=50mA 40 Ω Output pin 3 (SUB output) OSUB 17.9 VHH V VL — V Output voltage "H" level VOHH3 Output voltage "L" level VOL3 IOHH3=–1mA IOL3=1mA Output on-resistance middle level RONHH3 IONHH3=–50mA 50 Ω Output on-resistance "L" level IONL3=50mA 40 Ω R ONL3 MN3112SA For Video Equipment (2) AC characteristics VHH =18.0V , VH=13.0V , V M13=VM24 =1.0V , VL=–7.0V, VDC=3.0V , GND=0.0V , Ta=–10˚C to +70˚C Parameter Symbol Test Conditions Output pins 1 (binary output) OV2 , OV4 Transmission delay time tPLM No load tPML "L" level — middle level Rise time tTLM Fall time tTML Output pins 2 (tristate output) Transmission delay time Transmission delay time tPLM No load tPML "L" level — middle level tTMH No load tTHM middle level — "H" level tTLM Fall time tTML Rise time tTMH Fall time tTHM Output pin 3 (SUB output) typ max Unit 100 200 ns 200 300 ns 100 200 ns 200 400 ns 200 300 ns 200 300 ns 100 200 ns 200 300 ns OV1 , OV3 Rise time Transmission delay time min OSUB tPLHH No load tPHHL "L" level — "H" level Rise time tTLHH Fall time tTHHL For Video Equipment MN3112SA Application Circuit Example 510H CCD image sensor MN3112SA VL VM13 CCD drive logic VDC MN5151 V1 V2 19 18 V3 V4 CH1 CH2 SUB 15 14 13 12 11 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. MN3716 20 19 18 17 16 15 14 13 12 11 VHH VM24 VH GND 3.3µF/50V + 1MΩ 12 13 14 15 10 øV1 øV2 øV3 øV4 SUB 2200pF +16V 200kΩ + 47kΩ 3.3µF/50V 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 For Video Equipment Package Dimensions (Unit: mm) SSOP020-P-0225 6.5±0.2 20 11 +0.10 0.15 -0.05 6.3±0.3 4.3±0.2 1.0±0.2 0 to 10° 0.3min. (0.33) 0.65 0.25±0.10 1.9max. 10 0.1±0.1 1.5±0.2 1 SEATING PLANE For Video Equipment MN3112SA 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). (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 30˚C/70% (temperature/humidity). (4) The recommended reflow temperature is 230˚C.