MN3111H QFH048-P-0707 MA723 MA1150-M MA8150-M MA1100-M MA8100-M - Datasheet Archive

 

MN3111H Vertical Driver LSI for Video Camera CCD Area Image Sensor Applications Video cameras VEE VHH OSUB VL2 VL1 OV1 VM13 OV3

 

For Video Equipment MN3111H MN3111H Vertical Driver LSI for Video Camera CCD Area Image Sensor Applications Video cameras VEE VHH OSUB VL2 VL1 OV1 VM13 OV3 OV2 VM24 OV4 VH 36 35 34 33 32 31 30 29 28 27 26 25 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 1 2 3 4 5 6 7 8 9 10 11 12 Features Single 5 volt power supply Pin Assignment OVEE C3+ GND C2­ C3 ­ C2+ C1+ C1­ VCC1 C4+ OVDD HD Overview The MN3111H 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. (TOP VIEW) QFH048-P-0707 QFH048-P-0707 VDD VCC2 IV2 IV4 SENSE1 VOUT+ N.C. VIN+ CAP3 CAP2 CAP1 TEST MN3111H MN3111H For Video Equipment VL2 VEE ISUB 25 VH OV4 26 VM24 27 OV2 28 29 OV3 VM13 30 OV1 31 VL1 32 34 35 VHH OSUB Block Diagram 33 Tristate driver 36 Tristate driver 24 37 23 20 43 IV2 IV4 19 Negative voltage monitor Positive voltage monitor 17 16 45 15 14 12 Negative and positive boosting voltage generator 11 OVDD 9 VCC1 10 C4+ C4 ­ 2 C3+ 5 C3 ­ C2+ 6 4 48 13 C2­ SENSE1 VOUT+ 44 7 GND 42 C1+ VIN ­ VCC2 41 8 VOUT­ 21 C1­ SENSE2 40 GND CH2 22 3 IV3 38 1 CH1 39 OVEE IV1 VDD VIN+ CAP3 CAP2 CAP1 HD TEST For Video Equipment MN3111H MN3111H Pin Descriptions Pin No. 9 Symbol VCC1 Pin Name "H" level power supply 23 VCC2 GND "L" level power supply 25 VH "H" level power supply 35 VHH 30 VM13 "M" level power supply Function Description "H" level input for 5 volt circuits I "L" level input for 5 volt circuits I "H" level input for high-voltage circuits I "H" level input for high-voltage circuits I "M" level input for high-voltage circuits I "L" level input for high-voltage circuits I "L" level input for high-voltage circuits for input block 3 I/O I 45 for input block for vertical driver "H" level power supply for SUB driver 27 VM24 for vertical driver 32 VL1 "L" level power supply 33 VL2 24 VDD Driver power supply 1 I "H" level for high-voltage circuits for vertical driver "L" level power supply for SUB driver 36 VEE Driver power supply 2 I "L" level for high-voltage circuits 17 VIN+ Voltage input for positive I Voltage input pin for positive voltage 44 VIN ­ 13 TEST voltage monitor Voltage input for negative monitor I voltage monitor Test input Voltage input pin for negative voltage monitor I Test pin (Keep this pin at "H" level.) 12 HD HD pulse input I HD pulse input pin 22 IV2 Transfer pulse input I Charge transfer pulse input pin 21 IV4 Transfer pulse input I Charge transfer pulse input pin 39 IV1 Transfer pulse input I Charge transfer pulse input pin 40 IV3 Transfer pulse input I Charge transfer pulse input pin 38 CH1 Charge pulse input I Charge readout pulse input pin 41 CH2 Charge pulse input I Charge readout pulse input pin 37 ISUB SUB pulse input I Unwanted charge rejection pulse input pin 20 SENSE1 Positive voltage monitor I sensing input 42 SENSE2 Negative voltage monitor I sensing input 7 C1+ 8 C2+ 4 C2­ 2 C3+ 5 O C4+ 48 C4 ­ Booster block voltage charging capacitor connection pins C2 connection O Booster block voltage charging capacitor connection pins C3 ­ 10 Negative voltage monitor control sensing pin (Leave this pin open.) C1­ 6 C1 connection Positive voltage monitor control sensing pin (Leave this pin open.) C3 connection O Booster block voltage charging capacitor connection pins C4 connection O Booster block voltage charging capacitor connection pins MN3111H MN3111H For Video Equipment Pin Descriptions (continued) Pin No. 11 Symbol OVDD Pin Name Booster block positive I/O O 1 OVEE 19 VOUT+ 43 VOUT- 26 OV4 28 OV2 29 OV3 31 OV1 34 OSUB SUB pulse output O 14 CAP1 Stabilizing capacitor O connection voltage output Booster block negative output pin O voltage output Positive regulated voltage output pin Positive voltage monitor output pin O Negative voltage monitor output pin O Binary (VM24 , V L1) transfer pulse (Leave this pin open.) output Binary transfer pulse (Leave this pin open.) output Binary transfer pulse output pin O Binary (VM24 , VL1 ) transfer pulse O Tristate (VH , V M13 , V L1) transfer pulse O Tristate (VH , V M13 , V L1) transfer pulse output Tristate transfer pulse output pin output Tristate transfer pulse Booster block negative voltage O output Negative regulated voltage Function Description Booster block positive voltage output pin output output pin Unwanted charge (VHH , VL2 ) rejection pulse input pin 15 CAP2 16 CAP3 18 N.C. 46 47 No connection Pins for connecting capacitors for internal voltage stabilization circuits - For Video Equipment MN3111H MN3111H Functional Description Binary transfer pulses (vertical driver block) IV2 OV2 IV4 H OV4 L L M Tristate transfer pulses (vertical driver block) CH1 IV1 OV1 CH2 IV3 H OV3 L H L L M H L L H *1 IV1, IV2, IV3, IV4, CH1, CH2 H: VCC L: GND OV1, OV2, OV3, OV4 H: VH M: VM13 , or VM24 L: VL1 Unwanted charge rejection pulses (SUB driver block) ISUB H OSUB L L H *1 ISUB H: VCC L: GND OSUB H: VHH L: VL2 MN3111H MN3111H For Video Equipment Electrical Characteristics (1) DC characteristics VHH=VH=15.0V, V M13=VM24 =1.0V, GND=0.0V, VCC1=VCC2=5.0V (=VCC ), VL1=­7.0V, VL2=­10.0V, Ta=+25°C Parameter Quiescent supply current Symbol IDDST Test conditions VI=GND, V CC Operating supply current IDDDYN VI=GND, V CC Power supply output pins Positive voltage stabilization min typ max 4 Unit mA 11 mA OVDD , OVEE VREG+ VI=GND, V CC , IO=7mA 14.5 15.0 15.5 V VREG- VI=GND, V CC , IO=­2mA ­10.5 ­10.0 ­9.5 V circuit output voltage Negative voltage stabilization circuit output voltage Input pins IV1, IV2, IV3, IV4, CH1, CH2, ISUB, HD "H" level voltage VIH 3.5 VCC V "L" level voltage VIL GND 1.5 V Input leak current ILI ±1 µA Output pins 1 (Binary output) VI=0 to 5V OV2, OV4 Output voltage "M" level VOM1 VI=GND, V CC , IOM1=­1mA 0.9 VM24 V Output voltage "L" level VOL1 VI=GND, V CC , IOL1 =1mA VL1 ­6.9 V Output on resistance "M" level RONM1 IOM1=­50mA 40 Output on resistance "L" level RONL1 IOL1 =50mA 40 14.9 VH V Output pins 2 (Tristate output) OV1, OV3 Output voltage "H" level VOH2 VI=GND, V CC , IOH2= ­1mA Output voltage "M" level VOM2 VI=GND, V CC , IOM2=­1mA 0.9 VM13 V Output voltage "L" level VOL2 VI=GND, V CC , IOL2 =1mA VL1 ­6.9 V Output on resistance "H" level RONH2 IOH2=­50mA 50 Output on resistance "M" level RONM2 IOM2=±50mA 40 Output on resistance "L" level RONL2 IOL2 =50mA 40 Output pin 3 (SUB output) OSUB Output voltage "H" level V OHH3 Output voltage "L" level VOL3 Output on resistance "H" level RONHH3 Output on resistance "L" level RONL3 VI=GND, V CC , IOHH3=­1mA 14.9 VHH V VI=GND, V CC , IOL3 =1mA VL2 ­9.9 V IONHH3=­50mA 50 IONL3=50mA 40 For Video Equipment MN3111H MN3111H (2) AC characteristics VHH=VH=15.0V, V M13=VM24 =1.0V, GND=0.0V, VCC1=VCC2=5.0V (=VCC), V L1=­7.0V, VL2=­10.0V, Ta=+25°C Parameter Symbol Output pins 1 (Binary output) OV2, OV4 Test conditions Rise time tTLM Fall time tTML Output pins 2 (Tristate output) tPLM No load From "L" level to "M" level tPMH No load tPHM Transmission delay From "M" level to "H" level Rise time tTLM Fall time tTML Rise time tTMH Fall time tTHM Output pin 3 (SUB output) 200 ns 300 ns 100 200 ns 200 400 ns 300 ns 300 ns 100 200 ns 200 300 ns OSUB tPLHH No load tPHHL Transmission delay 100 OV1, OV3 tPML Transmission delay Unit 200 From "L" level to "M" level max 200 No load typ 200 tPLM tPML Transmission delay min From "L" level to "H" level Rise time tTLHH Fall time tTHHL MN3111H MN3111H For Video Equipment Timing Chart 1. Binary transfer pulses 63.5µs 254µs 63.5µs 2µs H L M IV2 OV2 L 2. Binary transfer pulses H L M IV4 OV4 L 3. Tristate transfer pulses H L IV1 3µs CH1 H L H OV1 M L 4. Tristate transfer pulses IV3 H L CH2 H L OV3 H M L 5. SUB pulses ISUB H L H OSUB L For Video Equipment MN3111H MN3111H Application Circuit Example Diode with VF=0.7V C17 *1 R6 to CCD's øV pin 35 34 33 32 31 30 29 28 27 26 25 VHH OSUB VL2 VL1 OV1 VM13 OV3 OV2 VM24 OV4 VH + R3 36 23 22 IV4 SENSE1 21 20 42 43 SENSE2 VOUT­ VIN ­ VOUT+ NC 19 18 44 45 46 47 48 GND NC NC C4 ­ VIN+ CAP3 17 16 CAP2 CAP1 TEST 15 14 13 VCC1 9 11 OVDD C8 C1­ 8 D2 + + D6 C5 + 5 volt input D4 + C6 D5 C1 D1 + 10 C4+ C1+ C2+ 6 7 C3 ­ 5 4 C2­ GND 3 + D3 + C2 C3+ 2 OVEE C7 D8 1 R2 + MN3111H MN3111H C3 C13 C4 D10 + C11 IV3 CH2 D9 40 41 C10 CH1 IV1 C9 38 39 C12 from clock generator 24 R1 VDD VCC2 IV2 12 HD ISUB 37 D7 from clock generator VEE + C15 R4 R7 C20 < ­7V > < +15.0V > R5 + C14 D13 < ­7.9V > to CCD's PT pin D14 C18 + + C19 D12 *1 < ­10.0V > D11 Zener diode C16 to CCD's source follower power supply for OD, RD, and IS pins D15 Schottky barrier diode The booster circuit's electrolytic capacitors must have little impedance fluctuation at low temperatures. Note *1: These diodes must have a V F of 0.7 V. All other diodes, except the Zener diodes, must be Schottky barrier diodes (MA723 MA723). MN3111H MN3111H For Video Equipment Package Dimensions (Unit: mm) QFH048-P-0707 QFH048-P-0707 9.0±0.2 7.0±0.2 36 25 24 9.0±0.2 7.0±0.2 (0.75) 37 13 48 1 0.5 (0.75) 12 0.2±0.1 0.1 SEATING PLANE 0.1±0.1 0.15 +0.10 -0.05 2.9 max. 2.5±0.2 (1.0) 0.5±0.2 0 to 10° For Video Equipment MN3111H MN3111H Usage Notes External components 1. This product requires eight Schottky barrier diodes and two Zener diodes. We recommend the following components. Schottky barrier diodes: MA723 MA723 or equivalents Zener diodes: MA1150-M MA1150-M, MA8150-M MA8150-M (for positive regulated voltage) or equivalents MA1100-M MA1100-M, MA8100-M MA8100-M (for negative regulated voltage) or equivalents Ta=25°C Component Model number Typical characteristics Zener diodes MA723 MA723 I F =200mA, VF 0.55V MA1150-M MA1150-M Schottky barrier diodes I Z=5mA, 14.6V VZ 15.35V Notes MA8150-M MA8150-M MA1100-M MA1100-M MA8100-M MA8100-M I Z=5mA, 9.75V VZ 10.25V for positive regulated voltage for negative regulated voltage The MN3111H MN3111H will not operate properly if the components do not satisfy the above specifications. 2. Always use the specified components for peripheral circuits so as to ensure that OVEE and VL do not reverse potentials when the power is turned off. Normal operation Faulty operation GND GND 0.7V or higher VL1/VL2 VL1/VL2 OVEE OVEE OFF Reversal OFF As the above sketch illustrates, allowing OVEE to exceed V L1 and VL2 by more than 0.7 V produces the risk of applying a forward bias to the PN junction, turning on the parasitic transistor, and generating an overcurrent that produces latch-up. If this phenomenon arises, increase the size of capacitor C7 or decrease the size of capacitor C13 to increase the OVEE time constant. (See the sample application circuit for the locations of C7 and C13.)